Asus Computer Hardware P5LD2 User Manual

P5LD2  
Contents  
Notices................................................................................................ vi  
Safety information ............................................................................. vii  
About this guide ............................................................................... viii  
P5LD2 specifications summary............................................................ x  
Chapter 1:  
Product introduction  
1.1  
1.2  
1.3  
Welcome!.............................................................................. 1-1  
Package contents ................................................................. 1-1  
Special features.................................................................... 1-2  
1.3.1  
1.3.2  
1.3.3  
Product highlights................................................... 1-2  
ASUS AI Proactive features .................................... 1-5  
Innovative ASUS features ....................................... 1-6  
Chapter 2:  
Hardware information  
2.1  
2.2  
Before you proceed .............................................................. 2-1  
Motherboard overview.......................................................... 2-2  
2.2.1  
2.2.2  
2.2.3  
2.2.5  
Placement direction ................................................ 2-2  
Screw holes ............................................................ 2-2  
Motherboard layout ................................................ 2-3  
Layout contents ..................................................... 2-4  
2.3  
2.4  
Central Processing Unit (CPU) .............................................. 2-6  
2.3.1  
2.3.2  
2.3.3  
Installing the CPU.................................................... 2-6  
Installing the CPU heatsink and fan ........................ 2-9  
Uninstalling the CPU heatsink and fan ..................2-11  
System memory .................................................................2-13  
2.4.1  
2.4.2  
2.4.3  
2.4.4  
Overview...............................................................2-13  
Memory configurations .........................................2-13  
Installing a DIMM ...................................................2-17  
Removing a DIMM .................................................2-17  
2.5  
Expansion slots...................................................................2-18  
2.5.1  
2.5.2  
2.5.3  
2.5.4  
2.5.5  
2.5.6  
Installing an expansion card..................................2-18  
Configuring an expansion card..............................2-18  
Interrupt assignments ..........................................2-19  
PCI slots................................................................2-20  
PCI Express x16 slot .............................................2-20  
PCI Express x1 slot ...............................................2-20  
2.6  
2.7  
Jumpers..............................................................................2-21  
Connectors .........................................................................2-23  
2.7.1  
2.7.2  
Rear panel connectors ..........................................2-23  
Internal connectors...............................................2-25  
iii  
Contents  
Chapter 3:  
Powering up  
3.1  
3.2  
Starting up for the first time................................................ 3-1  
Powering off the computer .................................................. 3-2  
3.2.1  
3.2.2  
Using the OS shut down function ........................... 3-2  
Using the dual function power switch .................... 3-2  
Chapter 4:  
BIOS setup  
4.1  
Managing and updating your BIOS ........................................ 4-1  
4.1.1  
4.1.2  
4.1.3  
4.1.4  
4.1.5  
Creating a bootable floppy disk.............................. 4-1  
AFUDOS utility ........................................................ 4-2  
ASUS CrashFree BIOS 2 utility ................................ 4-5  
ASUS EZ Flash utility .............................................. 4-7  
ASUS Update utility ................................................ 4-8  
4.2  
BIOS setup program ...........................................................4-11  
4.2.2  
4.2.3  
4.2.1  
4.2.4  
4.2.5  
4.2.6  
4.2.7  
4.2.8  
4.2.9  
Menu bar...............................................................4-12  
Navigation keys ....................................................4-12  
BIOS menu screen.................................................4-12  
Menu items ...........................................................4-13  
Sub-menu items ...................................................4-13  
Configuration fields ..............................................4-13  
Pop-up window .....................................................4-13  
Scroll bar ..............................................................4-13  
General help ..........................................................4-13  
4.3  
Main menu ..........................................................................4-14  
4.3.1  
4.3.2  
4.3.3  
4.3.4  
4.3.5  
4.3.6  
System Time.........................................................4-14  
System Date .........................................................4-14  
Legacy Diskette A ................................................4-14  
Primary, Third and Fourth IDE Master/Slave .........4-15  
IDE Configuration ..................................................4-16  
System Information ..............................................4-18  
4.4  
Advanced menu..................................................................4-19  
4.4.1  
4.4.2  
4.4.3  
4.4.4  
4.4.5  
4.4.6  
4.4.7  
JumperFree Configuration ....................................4-19  
LAN Cable Status .................................................4-23  
USB Configuration.................................................4-24  
CPU Configuration.................................................4-25  
Chipset .................................................................4-27  
Onboard Devices Configuration ............................4-29  
PCI PnP .................................................................4-31  
i v  
Contents  
4.5  
Power menu........................................................................4-33  
4.5.1  
4.5.2  
4.5.3  
4.5.4  
4.5.5  
4.5.6  
Suspend Mode ......................................................4-33  
Repost Video on S3 Resume ................................4-33  
ACPI 2.0 Support..................................................4-33  
ACPI APIC Support ................................................4-33  
APM Configuration ................................................4-34  
Hardware Monitor .................................................4-36  
4.6  
4.7  
Boot menu ..........................................................................4-38  
4.6.1  
4.6.2  
4.6.3  
Boot Device Priority..............................................4-38  
Boot Settings Configuration .................................4-39  
Security ................................................................4-40  
Exit menu ...........................................................................4-43  
Chapter 5:  
Software support  
5.1  
5.2  
Installing an operating system ............................................. 5-1  
Support CD information........................................................ 5-1  
5.2.1  
5.2.2  
5.2.3  
5.2.3  
5.2.4  
5.2.5  
5.2.6  
Running the support CD ......................................... 5-1  
Drivers menu .......................................................... 5-2  
Makedisk menu ....................................................... 5-3  
Utilities menu.......................................................... 5-4  
Manuals menu ......................................................... 5-5  
Contact information ............................................... 5-6  
Other information ................................................... 5-6  
5.3  
Software information ........................................................... 5-9  
5.3.1  
5.3.2  
5.3.3  
ASUS MyLogo....................................................... 5-9  
AI NET2 ................................................................5-11  
Audio configurations ............................................5-12  
5.4  
5.5  
RAID configurations ............................................................5-17  
5.4.1  
5.4.2  
Installing Serial ATA hard disks.............................5-18  
Intel® RAID configurations ....................................5-18  
Creating a RAID driver disk .................................................5-29  
Appendix:  
CPU features  
A.1  
A.2  
Intel® EM64T ........................................................................A-1  
Enhanced Intel SpeedStep® Technology (EIST) ....................A-1  
A.2.1  
System requirements .............................................A-1  
A.2.2  
Using the EIST ........................................................A-2  
A.3  
Intel® Hyper-Threading Technology ......................................A-3  
Using the Hyper-Threading Technology ...............................A-3  
v
Notices  
Federal Communications Commission Statement  
This device complies with Part 15 of the FCC Rules. Operation is subject to  
the following two conditions:  
This device may not cause harmful interference, and  
This device must accept any interference received including interference  
that may cause undesired operation.  
This equipment has been tested and found to comply with the limits for a  
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are  
designed to provide reasonable protection against harmful interference in a  
residential installation. This equipment generates, uses and can radiate radio  
frequency energy and, if not installed and used in accordance with  
manufacturer’s instructions, may cause harmful interference to radio  
communications. However, there is no guarantee that interference will not  
occur in a particular installation. If this equipment does cause harmful  
interference to radio or television reception, which can be determined by  
turning the equipment off and on, the user is encouraged to try to correct  
the interference by one or more of the following measures:  
Reorient or relocate the receiving antenna.  
Increase the separation between the equipment and receiver.  
Connect the equipment to an outlet on a circuit different from that to  
which the receiver is connected.  
Consult the dealer or an experienced radio/TV technician for help.  
The use of shielded cables for connection of the monitor to the graphics  
card is required to assure compliance with FCC regulations. Changes or  
modifications to this unit not expressly approved by the party  
responsible for compliance could void the user’s authority to operate  
this equipment.  
Canadian Department of Communications Statement  
This digital apparatus does not exceed the Class B limits for radio noise  
emissions from digital apparatus set out in the Radio Interference  
Regulations of the Canadian Department of Communications.  
This class B digital apparatus complies with Canadian  
ICES-003.  
v i  
Safety information  
Electrical safety  
To prevent electrical shock hazard, disconnect the power cable from the  
electrical outlet before relocating the system.  
When adding or removing devices to or from the system, ensure that the  
power cables for the devices are unplugged before the signal cables are  
connected. If possible, disconnect all power cables from the existing  
system before you add a device.  
Before connecting or removing signal cables from the motherboard,  
ensure that all power cables are unplugged.  
Seek professional assistance before using an adpater or extension cord.  
These devices could interrupt the grounding circuit.  
Make sure that your power supply is set to the correct voltage in your  
area. If you are not sure about the voltage of the electrical outlet you are  
using, contact your local power company.  
If the power supply is broken, do not try to fix it by yourself. Contact a  
qualified service technician or your retailer.  
Operation safety  
Before installing the motherboard and adding devices on it, carefully read  
all the manuals that came with the package.  
Before using the product, make sure all cables are correctly connected  
and the power cables are not damaged. If you detect any damage,  
contact your dealer immediately.  
To avoid short circuits, keep paper clips, screws, and staples away from  
connectors, slots, sockets and circuitry.  
Avoid dust, humidity, and temperature extremes. Do not place the  
product in any area where it may become wet.  
Place the product on a stable surface.  
If you encounter technical problems with the product, contact a qualified  
service technician or your retailer.  
vii  
About this guide  
This user guide contains the information you need when installing and  
configuring the motherboard.  
How this guide is organized  
This guide contains the following parts:  
Chapter 1: Product introduction  
This chapter describes the features of the motherboard and the new  
technology it supports.  
Chapter 2: Hardware information  
This chapter lists the hardware setup procedures that you have to  
perform when installing system components. It includes description of  
the switches, jumpers, and connectors on the motherboard.  
Chapter 3: Powering up  
This chapter describes the power up sequence, the vocal POST  
messages, and ways of shutting down the system.  
Chapter 4: BIOS setup  
This chapter tells how to change system settings through the BIOS  
Setup menus. Detailed descriptions of the BIOS parameters are also  
provided.  
Chapter 5: Software support  
This chapter describes the contents of the support CD that comes  
with the motherboard package.  
Appendix: CPU features  
The Appendix describes the CPU features that the motherboard  
supports.  
Where to find more information  
Refer to the following sources for additional information and for product  
and software updates.  
1 . ASUS websites  
The ASUS website provides updated information on ASUS hardware  
and software products. Refer to the ASUS contact information.  
2 . Optional documentation  
Your product package may include optional documentation, such as  
warranty flyers, that may have been added by your dealer. These  
documents are not part of the standard package.  
viii  
Conventions used in this guide  
To make sure that you perform certain tasks properly, take note of the  
following symbols used throughout this manual.  
DANGER/WARNING: Information to prevent injury to yourself  
when trying to complete a task.  
CAUTION: Information to prevent damage to the components  
when trying to complete a task.  
IMPORTANT: Instructions that you MUST follow to complete a  
task.  
NOTE: Tips and additional information to help you complete a  
task.  
Typography  
Bold text  
Italics  
Indicates a menu or an item to select.  
Used to emphasize a word or a phrase.  
<Key>  
Keys enclosed in the less-than and greater-than  
sign means that you must press the enclosed key.  
Example: <Enter> means that you must press the  
Enter or Return key.  
<Key1+Key2+Key3>  
If you must press two or more keys  
simultaneously, the key names are linked with a  
plus sign (+).  
Example: <Ctrl+Alt+D>  
Command  
Means that you must type the command exactly  
as shown, then supply the required item or value  
enclosed in brackets.  
Example: At the DOS prompt, type the command  
line:  
format a:  
i x  
P5LD2 specifications summary  
CPU  
LGA775 socket for Intel® Pentium® 4 processor  
Compatible with Intel® PCG 05B/05A and 04B/04A  
and the latest Intel® Smithfield dual-core processor  
Supports Intel® Enhanced Memory 64Technology (EM64T)  
Supports Enhanced Intel SpeedStep® Technology (EIST)  
Supports Intel® Hyper-Threading Technology  
Chipset  
Northbridge: Intel® 945P Memory Controller Hub (MCH)  
Southbridge: Intel® ICH7R  
Front Side Bus  
Memory  
1066/800/533 MHz  
Dual-channel memory architecture  
4 x 240-pin DIMM sockets support unbufferred non-ECC  
DDR2-667/DDR2-533/DDR2-400 MHz memory modules  
Up to 4 GB system memory and 1066 MHz maximum  
bandwidth (Dual-Channel)  
Expansion slots  
Storage  
1 x PCI Express x16 slot  
3 x PCI Express x1 slots  
3 x PCI slots  
Intel® ICH7R South Bridge supports:  
- 1 x Ultra ATA 100/66/33 hard disk drive  
- 4 x Serial ATA hard disks with RAID 0, RAID 1,  
RAID 5, RAID 10 and the Intel® Matrix Storage  
Technology  
ITE 8211F IDE controller supports:  
- 4 x Ultra ATA 133/100/66 hard disk drives  
High Definition  
Audio  
Intel® High Definition Audio (HD Audio)  
ALC882 7.1-channel audio CODEC  
Coaxial S/PDIF Out port  
Optical S/PDIF Out port  
USB  
LAN  
Supports up to 8 USB 2.0 ports  
Marvell® 88E8053 PCI Express™ Gigabit LAN controller  
Supports Marvell® Virtual Cable Tester technology  
Supports POST Network-diagnostic program  
Overclocking  
features  
ASUS AI Overclocking  
ASUS NOS™ (Non-delay Overclocking System)  
ASUS C.P.R. (CPU Parameter Recall)  
Fixed PCI Express/PCI/SATA frequencies  
(continued on the next page)  
x
P5LD2 specifications summary  
Overclocking  
features  
Precision Tweaker supports:  
• 8-step DRAM voltage control  
(continuation)  
• Adjustable CPU core voltage at 0.0125 V increment  
• Adjustable PCI Express frequency from 90 MHz up to  
150 MHz at 1 MHz increment  
• Stepless Frequency Selection (SFS) from 100 MHz  
up to 450 MHz at 1 MHz increment  
Special features  
ASUS Q-Fan  
ASUS CrashFree BIOS 2  
ASUS MyLogo  
BIOS features  
Rear panel  
4 Mb FLASH ROM, AMI BIOS, PnP, DMI2.0, SM BIOS 2.3,  
WfM2.0  
1 x Parallel port  
1 x LAN (RJ-45) port  
4 x USB 2.0 ports  
1 x Coaxial S/PDIF Out port  
1 x Optical S/PDIF Out port  
1 x PS/2 keyboard port (purple)  
1 x PS/2 mouse port (green)  
1 x Serial port (COM1)  
8-channel audio ports  
Internal  
connectors  
1 x Floppy disk drive connector  
1 x ICH7R Primary IDE connector  
2 x ITE IDE connectors  
4 x Serial ATA connectors  
1 x Optical drive audio connector  
1 x Front panel High Definition Audio connector  
2 x USB port connectors  
1 x GAME/MIDI port connector  
CPU, chassis (x2), and power fan connectors  
Chassis intrusion connector  
ATX power connectors (24-pin and 4-pin)  
System panel connector  
Power  
Requirement  
ATX power supply (with 24-pin and 4-pin 12 V plugs)  
ATX 12 V 2.0 compliant  
Form Factor  
ATX form factor: 12 in x 9 in (30.5 cm x 23 cm)  
(continued on the next page)  
x i  
P5LD2 specifications summary  
Support CD  
contents  
Device drivers  
ASUS PC Probe II  
ASUS Update  
ASUS AI Booster  
Microsoft® DirectX  
Anti-Virus Utility  
Adobe Acrobat Reader  
ASUS Screensaver  
*Specifications are subject to change without notice.  
xii  
This chapter describes the motherboard  
features and the new technologies  
it supports.  
Product  
1
introduction  
Chapter summary  
1
1.1  
1.2  
1.3  
Welcome!.............................................................................. 1-1  
Package contents ................................................................. 1-1  
Special features.................................................................... 1-2  
ASUS P5LD2  
1.1 Welcome!  
Thank you for buying an ASUS® P5LD2 motherboard!  
The motherboard delivers a host of new features and latest technologies,  
making it another standout in the long line of ASUS quality motherboards!  
Before you start installing the motherboard, and hardware devices on it,  
check the items in your package with the list below.  
1.2 Package contents  
Check your motherboard package for the following items.  
Motherboard  
ASUS P5LD2 motherboard  
I/O modules  
Cables  
USB 2.0 (2 ports) and GAME (1 port) module  
2 x Serial ATA signal cables  
1 x Serial ATA power cables (dual plugs)  
1 x Ultra ATA/133 cable  
40-conductor IDE cable  
Floppy disk drive cable  
Accessories  
I/O shield  
Application CDs ASUS motherboard support CD  
Documentation User guide  
If any of the above items is damaged or missing, contact your retailer.  
ASUS P5LD2  
1-1  
1.3 Special features  
1.3.1 Product highlights  
Latest processor technology  
The motherboard comes with a 775-pin surface mount Land Grid Array  
(LGA) socket designed for the Intel® Pentium® 4 processor in the 775-land  
package. The motherboard supports the Intel® Pentium® 4 processor with  
1066/800/533 MHz Front Side Bus (FSB). The motherboard also supports  
the Intel® Hyper-Threading Technology and is fully compatible with Intel®  
05B/05A or 04B/04A processors. See page 2-6 for details.  
Intel® EM64T  
The motherboard supports Intel® Pentium® 4 CPUs with the Intel® EM64T  
(Extended Memory 64 Technology). The Intel® EM64T feature allows your  
computer to run on 64-bit operating systems and access larger amounts of  
system memory for faster and more efficient computing. See the Appendix  
for details.  
Enhanced Intel SpeedStep® Technology (EIST)  
The Enhanced Intel SpeedStep® Technology (EIST) intelligently manages  
the CPU resources by automatically adjusting the CPU voltage and core  
frequency depending on the CPU loading and system speed or power  
requirement. See page 4-26 and the Appendix for details.  
Intel® 945P chipset  
The Intel® 945P Memory Controller Hub (MCH) and the ICH7R I/O controller  
hub provide the vital interfaces for the motherboard. The MCH provides the  
processor, dual-channel memory, and PCI Express interfaces.  
The Intel® ICH7R Southbridge represents the seventh generation I/O  
controller hub that provides the interface for the storage, I/O, PCI Express,  
and 8-channel high definition audio interfaces.  
DDR2 memory support  
The motherboard supports DDR2 memory which features data transfer rates  
of 667/533/400 MHz to meet the higher bandwidth requirements of the  
latest 3D graphics, multimedia, and Internet applications. The dual-channel  
DDR2 architecture doubles the bandwidth of your system memory to boost  
system performance, eliminating bottlenecks with peak bandwidths of up to  
10.7 GB/s. See pages 2-13 to 2-15 for details.  
1-2  
Chapter 1: Product introduction  
Serial ATA technology  
The motherboard supports the Serial ATA technology through the Serial  
ATA interfaces and the Intel® ICH7R. The SATA specification allows for  
thinner, more flexible cables with lower pin count, reduced voltage  
requirement, and up to 300 MB/s data transfer rate. See page 2-27 for  
details.  
Onboard RAID solution  
The Intel® ICH7R allows RAID 0, RAID 1, RAID 5, and RAID 10 configuration  
for four SATA connectors and supports the Intel® Matrix Storage  
Technology. See pages 2-27 and 5-18 for details.  
PCI Express™ interface  
The motherboard fully supports PCI Express, the latest I/O interconnect  
technology that speeds up the PCI bus. PCI Express features point-to-point  
serial interconnections between devices and allows higher clockspeeds by  
carrying data in packets. This high speed interface is software compatible  
with existing PCI specifications. See page 2-20 for details.  
8-channel high definition audio  
Onboard is the Realtek® ALC882 High Definition Audio 8-channel audio  
CODEC. This CODEC is fully-compliant with Intel® High Definition Audio  
standard (192 KHz, 24-bit audio). With the CODEC, 8-channel audio ports,  
and S/PDIF interfaces, you can connect your computer to home theater  
decoders to produce crystal-clear digital audio.  
The Realtek® ALC882 CODEC comes with a software application that  
features jack detection to monitor the plugging status of each jack,  
impedance sensing to determine audio device classes, and pre-defined  
equalization for various audio devices. See pages 2-23, 2-24, and 5-12 for  
details.  
S/PDIF digital sound ready  
The motherboard supports the S/PDIF technology through the coaxial and  
optical S/PDIF Out ports on the rear panel. The S/PDIF technology turns your  
computer into a high-end entertainment system with digital connectivity to  
powerful audio and speaker systems. See pages 2-23 for details.  
ASUS P5LD2  
1-3  
USB 2.0 technology  
The motherboard implements the Universal Serial Bus (USB) 2.0  
specification, dramatically increasing the connection speed from the  
12 Mbps bandwidth on USB 1.1 to a fast 480 Mbps on USB 2.0. USB 2.0 is  
backward compatible with USB 1.1. See pages 2-24 and 2-29 for details.  
Gigabit LAN solution  
The motherboard comes with a PCI Express Gigabit LAN controller to  
provide a total solution for your networking needs. The Gigabit LAN  
controller uses the PCI Express segment to provide faster data bandwidth.  
See pages 2-23, and 5-11 for details.  
Temperature, fan, and voltage monitoring  
The CPU temperature is monitored by the ASIC (integrated in the Winbond  
Super I/O) to prevent overheating and damage. The system fan rotations  
per minute (RPM) is monitored for timely failure detection. The ASIC  
monitors the voltage levels to ensure stable supply of current for critical  
components. See page 4-36 for details.  
1-4  
Chapter 1: Product introduction  
1.3.2 ASUS AI Life features  
AI Quiet  
The ASUS AI Quiet function dynamically controls CPU speed and reduces  
temperature and fan speeds, thus minimizing noise and ensuring quiet  
operation. See page 4-37 for details.  
WiFi-TV Card (optional)  
The ASUS WiFi-TV card complies with the IEEE 802.11a/b/g standard for  
wireless LAN and allows data transmission of up to 54 Mbps. ASUS provides  
full software application support and a user-friendly wizard to help you set  
up your wireless local area network effortlessly. You can share photos,  
videos, and MP3 files with other wireless devices without tangling cables  
and wires.  
The ASUS WiFi-TV card also offers digital TV (for DVB-T only) connection,  
which presents higher TV resolution and more functions compared to the  
traditional analog TV standard. This multi-functional card also supports FM  
radio.  
1.3.3 Innovative ASUS features  
AI NOS™ (Non-Delay Overclocking System)  
ASUS Non-delay Overclocking System™ (NOS) is a technology that  
auto-detects the CPU loading and dynamically overclocks the CPU speed  
only when needed. See page 4-22 for details.  
AI NET2  
AI NET2 is a BIOS-based diagnostic tool that detects and reports Ethernet  
cable faults and shorts. With this utility, you can easily monitor the  
condition of the Ethernet cable connected to the LAN (RJ-45) port. During  
the bootup process, AI NET2 immediately diagnoses the LAN cable and  
reports shorts and faults up to 100 meters at 1 meter accuracy. See pages  
4-23 and 5-11 for details.  
Fanless Design  
The ASUS fanless design allows multi-directional heat flow from major  
thermal sources in the motherboard to lower overall system temperature,  
resulting in quieter operation and longer system life.  
ASUS P5LD2  
1-5  
Precision Tweaker  
This feature allows you to fine-tune the CPU/memory voltage and gradually  
increase the Front Side Bus (FSB) and PCI Express frequency to achieve  
maximum system performance. See pages 4-20 to 4-21 for details.  
PEG Link Mode  
This feature enhances your PCI Express graphics card performance by  
allowing the motherboard to automatically adjust the PCI Express graphics  
link mode to the correct frequency based on the system configuration.  
Four additional settings are available for overclocking the PEG Link Mode.  
See page 4-28 for details.  
ASUS Hyper Path 3  
This feature significantly shortens latency time during data transfers,  
allowing users to experience the real power of their computers. See page  
4-28 for details.  
CPU Lock Free  
This feature allows you to adjust the CPU multiplier to 14x. Setting the  
appropriate BIOS setting automatically reduces the CPU multiplier value for  
more flexibility when increasing external FSB. See page 4-25 for details.  
CrashFree BIOS 2  
This feature allows you to restore the original BIOS data from the support CD  
in case when the BIOS codes and data are corrupted. This protection  
eliminates the need to buy a replacement ROM chip. See page 4-5 for details.  
ASUS Q-Fan technology  
The ASUS Q-Fan technology smartly adjusts the fan speeds according to  
the system loading to ensure quiet, cool, and efficient operation.  
See page 4-36 for details.  
ASUS MyLogo™  
This new feature present in the motherboard allows you to personalize and  
add style to your system with customizable boot logos. See page 5-9 for  
details.  
1-6  
Chapter 1: Product introduction  
This chapter lists the hardware setup  
procedures that you have to perform  
when installing system components.  
It includes description of the jumpers  
and connectors on the motherboard.  
Hardware  
2
information  
Chapter summary  
2
2.1  
2.2  
2.3  
2.4  
2.5  
2.6  
2.7  
Before you proceed .............................................................. 2-1  
Motherboard overview.......................................................... 2-2  
Central Processing Unit (CPU) .............................................. 2-6  
System memory .................................................................2-13  
Expansion slots...................................................................2-18  
Jumpers ..............................................................................2-21  
Connectors .........................................................................2-23  
ASUS P5LD2  
2.1 Before you proceed  
Take note of the following precautions before you install motherboard  
components or change any motherboard settings.  
Unplug the power cord from the wall socket before touching any  
component.  
Use a grounded wrist strap or touch a safely grounded object or to  
a metal object, such as the power supply case, before handling  
components to avoid damaging them due to static electricity.  
Hold components by the edges to avoid touching the ICs on them.  
Whenever you uninstall any component, place it on a grounded  
antistatic pad or in the bag that came with the component.  
Before you install or remove any component, ensure  
that the ATX power supply is switched off or the  
power cord is detached from the power supply. Failure  
to do so may cause severe damage to the motherboard, peripherals,  
and/or components.  
Onboard LED  
The motherboard comes with a standby power LED. The green LED lights  
up to indicate that the system is ON, in sleep mode, or in soft-off mode.  
This is a reminder that you should shut down the system and unplug the  
power cable before removing or plugging in any motherboard component.  
The illustration below shows the location of the onboard LED.  
SB_PWR  
®
ON  
OFF  
Standby  
Power  
Powered  
Off  
P5LD2 Onboard LED  
ASUS P5LD2  
2-1  
2.2 Motherboard overview  
Before you install the motherboard, study the configuration of your chassis  
to ensure that the motherboard fits into it.  
Make sure to unplug the power cord before installing or removing the  
motherboard. Failure to do so can cause you physical injury and damage  
motherboard components.  
2.2.1 Placement direction  
When installing the motherboard, make sure that you place it into the  
chassis in the correct orientation. The edge with external ports goes to the  
rear part of the chassis as indicated in the image below.  
2.2.2 Screw holes  
Place seven (7) screws into the holes indicated by circles to secure the  
motherboard to the chassis.  
Do not overtighten the screws! Doing so can damage the motherboard.  
Place this side towards  
the rear of the chassis  
®
2-2  
Chapter 2: Hardware information  
2.2.3 Motherboard layout  
23cm (9in)  
KBPWR  
PS/2KBMS  
T: Mouse  
B: Keyboard  
CHA_FAN2  
CPU_FAN  
ATX12V  
SPDIF_O1  
SPDIF_O2  
COM1  
LGA775  
USBPW34  
USBPW12  
USB12  
LAN_USB34  
Top:  
Back surround L/R  
Center:  
Side surround L/R  
Below:Bass  
Intel  
945P  
Top:Line In  
Center:Line Out  
Below:Mic In  
PCIEX1_1  
Marvell  
88E8053  
PCIEX16  
PCI1  
®
Intel  
ICH7R  
ALC882  
PCI2  
PCI3  
SATA4  
SATA3  
CD  
AAFP  
SATA1  
SATA2  
PCIEX1_2  
PCIEX1_3  
CR2032 3V  
LPC I/O  
Intel FWH  
4Mbit  
Lithium Cell  
Winbond  
CMOS Power  
W83627EHF  
SEC_EIDE  
PRI_EIDE  
CLRTC  
USBPW56  
USBPW78  
CHASSIS  
SB_PWR  
FLOPPY  
USB56  
USB78  
GAME  
PANEL  
ASUS P5LD2  
2-3  
2.2.5 Layout contents  
Slots  
Page  
2-13  
2-20  
2-20  
1.  
2.  
3.  
DDR2 DIMM slots  
PCI slots  
PCI Express slot  
Jumpers  
Page  
2-21  
2-22  
1.  
2.  
Clear RTC RAM (3-pin CLRTC)  
USB Device wake-up (3-pin USBPW12, USBPW34,  
USBPW56, USBPW78)  
3.  
Keyboard power (3-pin KBPWR)  
2-22  
Rear panel connectors  
Page  
1.  
2.  
PS/2 mouse port (green)  
Parallel port  
2-23  
2-23  
3.  
4.  
LAN (RJ-45) port  
2-23  
2-23  
2-23  
2-23  
2-23  
2-24  
2-24  
2-24  
2-24  
2-24  
2-24  
2-24  
2-24  
Side Speaker Out port (black)  
Center/Subwoofer port (yellow orange)  
Line In port (light blue)  
Line Out port (lime)  
5.  
6.  
7.  
8.  
Microphone port (pink)  
Rear Speaker Out (gray)  
USB 2.0 ports 3 and 4  
USB 2.0 ports 1 and 2  
Serial port (COM1)  
9.  
10.  
11.  
12.  
13.  
14.  
15.  
Optical S/PDIF Out port  
Coaxial S/PDIF Out port  
PS/2 keyboard port (purple)  
2-4  
Chapter 2: Hardware information  
Internal connectors  
                                                                                                                                                               
P
                                                                                                                                                               
                                                                                                                                                                  
a
                                                                                                                                                                  
                                                                                                                                                                    
g
                                                                                                                                                                    
                                                                                                                                                                      
e
                                                                                                                                                                      
1.  
2.  
3.  
4.  
Floppy disk drive connector (34-1 pin FLOPPY)  
2-25  
2-25  
2-26  
2-27  
ITE IDE connectors (40-1 pin PRI_EIDE [red], SEC_EIDE [red])  
Primary IDE connector (40-1 pin PRI_IDE)  
Serial ATA connectors (7-pin SATA1 [red], SATA2 [red],  
SATA3 [black], SATA4 [black])  
5.  
6.  
7.  
8.  
9.  
Optical drive audio connector (4-pin CD)  
Front panel audio connector (10-1 pin AAFP)  
USB connectors (10-1 pin USB56, USB78)  
GAME/MIDI port connector (16-1 pin GAME)  
2-28  
2-28  
2-29  
2-29  
2-30  
CPU, Chassis, and Power Fan connectors (4-pin CPU_FAN,  
3-pin CHA_FAN1, CHA_FAN2, PWR_FAN)  
10.  
11.  
12.  
Chassis intrusion connector (4-1 pin CHASSIS)  
ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)  
System panel connector (20-pin PANEL)  
2-30  
2-31  
2-32  
System power LED (Green 3-pin PLED)  
Hard disk drive activity LED (Red 2-pin IDE_LED)  
System warning speaker (Orange 4-pin SPEAKER)  
ATX power button/soft-off button (Yellow 2-pin PWRSW)  
Reset button (Blue 2-pin RESET)  
ASUS P5LD2  
2-5  
2.3 Central Processing Unit (CPU)  
The motherboard comes with a surface mount LGA775 socket designed for  
the Intel® Pentium® 4 processor in the 775-land package  
Upon purchase of the motherboard, make sure that the PnP cap is  
on the socket and the socket contacts are not bent. Contact your  
retailer immediately if the PnP cap is missing, or if you see any  
damage to the PnP cap/socket contacts/motherboard components.  
ASUS will shoulder the cost of repair only if the damage is shipment/  
transit-related.  
Keep the cap after installing the motherboard. ASUS will process  
Return Merchandise Authorization (RMA) requests only if the  
motherboard comes with the cap on the LGA775 socket.  
The product warranty does not cover damage to the socket  
contacts resulting from incorrect CPU installation/removal, or  
misplacement/loss/incorrect removal of the PnP cap.  
2.3.1 Installing the CPU  
To install a CPU:  
1. Locate the CPU socket on the motherboard.  
®
P5LD2 CPU Socket 775  
Before installing the CPU, make sure that the cam box is facing towards  
you and the load lever is on your left.  
2-6  
Chapter 2: Hardware information  
2. Press the load lever with your thumb (A), then move it to the left (B)  
until it is released from the retention tab.  
Retention tab  
A
PnP cap  
Load lever  
B
This side of the  
socket box should  
face you.  
To prevent damage to the socket pins, do not remove the PnP cap  
unless you are installing a CPU.  
3. Lift the load lever in the  
direction of the arrow to a 135º  
angle.  
4. Lift the load plate with your  
thumb and forefinger to a 100º  
angle (A), then push the PnP cap  
from the load plate window to  
B
remove (B).  
A
Load plate  
5. Position the CPU over  
the socket, making sure  
that the gold triangle is  
on the bottom-left  
corner of the socket.  
The socket alignment  
Alignment key  
key should fit into the  
CPU notch.  
Gold triangle mark  
ASUS P5LD2  
2-7  
The CPU fits in only one correct orientation. DO NOT force the CPU into  
the socket to prevent bending the connectors on the socket and  
damaging the CPU!  
6. Close the load plate (A), then  
A
push the load lever (B) until  
it snaps into the retention  
tab.  
B
The motherboard supports Intel® Pentium® 4 LGA775 processors with  
the Intel® Enhanced Memory 64 Technology (EM64T), Enhanced Intel  
SpeedStep® Technology (EIST), and Hyper-Threading Technology. Refer  
to the Appendix for more information on these CPU features.  
2-8  
Chapter 2: Hardware information  
2.3.2 Installing the CPU heatsink and fan  
The Intel® Pentium® 4 LGA775 processor requires a specially designed  
heatsink and fan assembly to ensure optimum thermal condition and  
performance.  
When you buy a boxed Intel® Pentium® 4 processor, the package  
includes the CPU fan and heatsink assembly. If you buy a CPU  
separately, make sure that you use only Intel®-certified  
multi-directional heatsink and fan.  
Your Intel® Pentium® 4 LGA775 heatsink and fan assembly comes in  
a push-pin design and requires no tool to install.  
If you purchased a separate CPU heatsink and fan assembly, make  
sure that you have properly applied Thermal Interface Material to the  
CPU heatsink or CPU before you install the heatsink and fan  
assembly.  
Make sure that you have installed the motherboard to the chassis before  
you install the CPU fan and heatsink assembly.  
To install the CPU heatsink and fan:  
1. Place the heatsink on top of  
the installed CPU, making sure  
that the four fasteners match  
the holes on the motherboard.  
Orient the heatsink and fan  
assembly such that the CPU  
fan cable is closest to the  
CPU fan connector.  
Motherboard hole  
Fastener  
Narrow end  
of the groove  
Make sure to orient each fastener with the narrow end of the groove  
pointing outward. (The photo shows the groove shaded for emphasis.)  
ASUS P5LD2  
2-9  
2. Push down two fasteners at a  
time in a diagonal sequence to  
secure the heatsink and fan  
assembly in place.  
B
B
A
A
A
B
B
A
3. Connect the CPU fan cable to the connector on the motherboard  
labeled CPU_FAN.  
CPU_FAN  
®
P5LD2 CPU fan connector  
Do not forget to connect the CPU fan connector! Hardware monitoring  
errors can occur if you fail to plug this connector.  
2-10  
Chapter 2: Hardware information  
2.3.3 Uninstalling the CPU heatsink and fan  
To uninstall the CPU heatsink and fan:  
1. Disconnect the CPU fan cable  
from the connector on the  
motherboard.  
2. Rotate each fastener  
counterclockwise.  
3. Pull up two fasteners at a time  
in a diagonal sequence to  
B
disengage the heatsink and fan  
A
assembly from the  
A
motherboard.  
B
A
B
B
A
4. Carefully remove the heatsink  
and fan assembly from the  
motherboard.  
ASUS P5LD2  
2-11  
5. Rotate each fastener clockwise  
to ensure correct orientation  
when reinstalling.  
Narrow end of the groove  
The narrow end of the  
groove should point outward  
after resetting. (The photo  
shows the groove shaded for  
emphasis.)  
Refer to the documentation in the boxed or stand-alone CPU fan  
package for detailed information on CPU fan installation.  
2-12  
Chapter 2: Hardware information  
2.4 System memory  
2.4.1 Overview  
The motherboard comes with four Double Data Rate 2 (DDR2) Dual Inline  
Memory Modules (DIMM) sockets.  
A DDR2 module has the same physical dimensions as a DDR DIMM but has a  
240-pin footprint compared to the 184-pin DDR DIMM. DDR2 DIMMs are  
notched differently to prevent installation on a DDR DIMM socket.  
The figure illustrates the location of the DDR2 DIMM sockets:  
®
P5LD2 DIMM sockets  
Channel  
Sockets  
Channel A  
Channel B  
DIMM_A1 and DIMM_A2  
DIMM_B1 and DIMM_B2  
2.4.2 Memory configurations  
You may install 256 MB, 512 MB and 1 GB unbuffered non-ECC DDR2  
DIMMs into the DIMM sockets.  
For dual-channel configuration, the total size of memory module(s)  
installed per channel must be the same (DIMM_A1 + DIMM_A2 =  
DIMM_B1 + DIMM_B2).  
Always install DIMMs with the same CAS latency. For optimum  
compatibility, it is recommended that you obtain memory modules  
from the same vendor. Refer to the DDR2 Qualified Vendors List on  
the next page for details.  
Due to chipset resource allocation, the system may detect less than  
4 GB system memory when you installed four 1 GB DDR2 memory  
modules.  
This motherboard does not support memory modules made up of  
128 Mb chips or double sided x16 memory modules.  
ASUS P5LD2  
2-13  
Qualified Vendors Lists (QVL)  
DDR2-667  
DIMM support  
S i z e  
Vendor  
M o d e l  
C L B r a n d Side(s) Component  
A
B
C
256 MB  
512 MB  
256 MB  
512 MB  
256 MB  
SAMSUNG M378T3253FZ0-CE6  
SAMSUNG M378T6453FZ0-CE6  
SAMSUNG M391T3253FZ0-CE6  
SAMSUNG M391T6453FZ0-CE6  
N/A SAMSUNG SS K4T56083QF-ZCE6  
N/A SAMSUNG DS K4T56083QF-ZCE6  
N/A SAMSUNG SS K4T56083QF-ZCE6  
N/A SAMSUNG DS K4T56083QF-ZCE6  
N/A Kingston SS KVR667D2N5/512  
N/A Kingston DS KVR667D2N5/1G  
Kingston  
HYB18T512800AF3S  
E5108AE-GE-E  
1024 MB Kingston  
512 MB Hynix  
1024 MB Hynix  
512 MB Hynix  
1024 MB Hynix  
HYMP564U64AP8-Y5  
HYMP512U64AP8-Y5  
HYMP564U72AP8-Y5  
HYMP512U64AP8-Y4  
MT16HTF6464AY-667B4  
N/A  
N/A  
N/A  
N/A  
5
Hynix  
Hynix  
SS HY5PS12821AFP-Y5 •  
DS HY5PS12821AFP-Y5 •  
SS HY5PS12821AFP-Y5(ECC) •  
DS HY5PS12821AFP-Y4 •  
Hynix  
Hynix  
512 MB  
MICRON  
MICRON  
MICRON  
MICRON  
MICRON  
MICRON  
MICRON  
MICRON  
Ballistix  
Ballistix  
N/A  
DS 4VB41D9CZM  
DS 4UAIID9CWX  
SS 4SB42D9CZM  
DS 4TB41D9CZM  
DS 4UB41D9CZM  
DS 4SB41D9CZM  
DS 4SB42D9CZM  
SS N/A  
1024 MB MICRON  
MT16HTF12864AY-667A2 5  
256 MB  
512 MB  
512 MB  
512 MB  
512 MB  
256 MB  
512 MB  
512 MB  
512 MB  
256 MB  
512 MB  
512 MB  
MICRON  
MICRON  
MICRON  
MICRON  
MICRON  
crucial  
crucial  
GEIL  
MT8HTF3264AY-667B5  
MT16HTF6464AY-667B3  
MT16HTF6464AY-667B3  
MT16HTF6464AY-667B3  
MT16HTF6464AY-667B3  
BL3264AA664.8FB  
5
5
5
5
5
4
BL6464AA664.16FB  
GX21GB5300DC  
4
DS N/A  
N/A  
3
SS GL2L64G088BA30T  
SS N/A  
GEIL  
GX21GB5300UDC  
N/A  
NANYA  
NT256T64UH4A0FY-3C  
5
NANYA  
N/A  
SS NT5TU32M16AG-3C •  
TwinMOS 8G-25JK5-EBT  
KINGMAX KLCC28F-A8EB5  
5
SS E5108AE-GE-E  
SS E5108AE-GE-E  
DS E5108AE-GE-E  
DS E2508AA-DF-E  
N/A  
N/A  
N/A  
ELPIDA  
ELPIDA  
N/A  
1024 MB KINGMAX KLCD48F-A8EB5  
512 MB KINGMAX KLCC28F-38EP5  
Side(s): S S - Single-sided D S - Double-sided  
C L: CAS Latency  
DIMM support:  
A
B
-
-
Supports one module inserted into either slot, in Single-channel memory configuration.  
Supports one pair of modules inserted into either the yellow slots or the black slots as  
one pair of Dual-channel memory configuration.  
C
-
Supports two pairs of modules inserted into the yellow and black slots as two pairs of  
Dual-channel memory configuration.  
Visit the ASUS website for the latest DDR2-677/533/400 MHz QVL.  
2-14  
Chapter 2: Hardware information  
DDR2-533  
DIMM support  
S i z e  
Vendor  
M o d e l  
C L B r a n d Side(s) Component  
A
B
C
512 MB  
SAMSUNG M378T6553BG0-CD5  
N/A  
N/A  
SS K4T51083QB-GCD5  
1024 MB SAMSUNG M378T2953BG0-CD5  
4
4
N/A  
N/A  
DS K4T51083QB-GCD5  
SS K4T56083QF-GCD5  
DS K4T56083QF-GCD5  
256 MB  
512 MB  
SAMSUNG M378T3253FG0-CD5  
SAMSUNG M378T6453FG0-CD5  
4
N/A  
1024 MB SAMSUNG M391T2953BG0-CD5  
4
N/A  
DS K4T51083QB-GCD5(ECC) •  
DS K4T56083QF-GCD5(ECC) •  
SS HYB18T512800AF3(ECC)•  
SS HYB18T512800AC37•  
SS HYB18T512160AF-3.7 •  
DS HYB18T512800AF37 •  
SS HYB18T512800AF37 •  
512 MB  
512 MB  
512 MB  
256 MB  
SAMSUNG M391T6453FG0-CD5  
4
N/A  
Infineon  
Infineon  
Infineon  
HYS72T64000HU-3.7-A  
HYS64T64000GU-3.7-A  
HYS64T32000HU-3.7-A  
HYS64T128020HU-3.7-A  
HYS64T64000HU-3.7-A  
CM2X512-4200  
4
Infineon  
Infineon  
Infineon  
Infineon  
Infineon  
N/A  
4
4
1024 MB Infineon  
4
512 MB  
512 MB  
512 MB  
Infineon  
CORSAIR  
MICRON  
N/A  
4
DS N/A  
MT16HTF6464AG-53EB2  
MT16HTF12864AY-53EA1  
MT8HTF3264AY-53EB3  
MT16HTF6464AY-53EB2  
N/A  
4
MICRON  
MICRON  
MICRON  
MICRON  
MICRON  
MICRON  
MICRON  
N/A  
DS 4FBIID9BQM  
DS 4JAIID9CRZ  
SS 4FBIID9CHM  
DS 4FBIID9CHM  
SS 4DBIIZ9BQT  
DS 4MAIID9CRZ(ECC)  
DS 4MAIID9CRZ  
DS E5108AB-5C-E  
1024 MB MICRON  
4
256 MB  
512 MB  
256 MB  
MICRON  
MICRON  
MICRON  
4
4
4
1024 MB MICRON  
1024 MB MICRON  
1024 MB Kingston  
MT18HTF12872AY-53EA1  
MT16HTF12864AY-53EA1  
KVR533D2N4/1G  
4
4
N/A  
N/A  
N/A  
4
256 MB  
512 MB  
512 MB  
512 MB  
Kingston  
Kingston  
Hynix  
KVR533D2N4/256  
KVR533D2N4/512  
HYMP564U648-C4  
N/A  
SS HYB18T512160AC-3.7 •  
ELPIDA  
N/A  
SS E5108AB-5C-E  
SS HY5PS12821F-C4  
Hynix  
HYMP564U728-C4  
4
N/A  
SS HY5PS12821F-C4(ECC)•  
DS HY5PS12821F-C4(ECC)•  
1024 MB Hynix  
1024 MB Hynix  
HYMP512U728-C4  
4
N/A  
HYMP512U648-C4  
4
N/A  
DS HY5PS12821F-C4  
SS HY5PS12821FP-C4(ECC) •  
DS HY5PS12821FP-C4  
512 MB  
Hynix  
HYMP564U728-C4  
4
N/A  
1024 MB Hynix  
1024 MB Hynix  
HYMP512U648-C4  
4
N/A  
HYMP512U728-C4  
4
N/A  
DS HY5PS12821F-E3(ECC) •  
DS E5108AB-5C-E (ECC) •  
512 MB  
512 MB  
512 MB  
ELPIDA  
ELPIDA  
ELPIDA  
EBE51ED8ABFA-5C-E  
EBE51UD8ABFA-5C  
EBE51UD8ABFA-5C-E  
EBE11UD8ABFA-5C-E  
N/A  
N/A  
N/A  
N/A  
ELPIDA  
ELPIDA  
ELPIDA  
ELPIDA  
DS E5108AB-5C-E  
DS E5108AB-5C-E  
DS E5108AB-5C-E  
1024 MB ELPIDA  
256 MB  
1024 MB KINGMAX KLBD48F-A8EP4  
KINGMAX KLBB68K-38SP4  
N/A SAMSUNG SS K4T56083QF-GCD5  
N/A  
N/A  
ELPIDA  
ELPIDA  
DS E5108AB-5C-E  
SS E5108AB-5C-E  
512 MB  
256 MB  
512 MB  
KINGMAX KLBC28F-A8EP4  
KINGMAX KLBB68F-38KP4  
KINGMAX KLBC28F-A8KP4  
N/A KINGMAX SS KKE388A4IA-37  
N/A KINGMAX SS KKEA88A4IA-37  
N/A KINGMAX DS KKEA88A4IA-37  
1024 MB KINGMAX KLBD48F-A8KP4  
512 MB  
256 MB  
512 MB  
TwinMOS 8D-22JB5-K2T  
N/A  
4
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
SS K4T51083QB-GCD5  
SS K4T56083QF-GCD5  
Apacer  
Apacer  
78.81067.460  
78.91066.330  
78.01066.330  
78.91066.420  
78.01066.420  
4
SS HYB18T512800AF37 •  
DS HYB18T512800AF37 •  
1024 MB Apacer  
512 MB Apacer  
1024 MB Apacer  
4
4
SS E5108AB-5C-E  
DS E5108AB-5C-E  
SS 4CBIIZ9BQT  
4
256 MB  
512 MB  
BRAIN POWER BS212-1-256M-MIC-533  
BRAIN POWER BS213-1-512M-MIC-533  
4
4
DS 4CBIIZ9BQT  
Continued on the next page.  
ASUS P5LD2  
2-15  
DDR2-533  
DIMM support  
S i z e  
Vendor  
M o d e l  
C L B r a n d Side(s) Component  
A
B
C
256 MB  
512 MB  
NANYA  
NANYA  
NT256T64UH4A0F-37B  
NT512T64U88A0F-37B  
NT1GT64U8HA0F-37B  
NT512T72U89A0F-37B  
M2U25664TUH4A0F-37B  
M2U51264TU88A0F-37B  
BL3264AA53V.8FB  
4
4
NANYA  
NANYA  
NANYA  
NANYA  
N/A  
SS NT5TU32M16AF-37B •  
SS NT5TU64M8AF-37B  
DS NT5TU64M8AF-37B  
1024 MB NANYA  
4
512 MB  
256 MB  
512 MB  
256 MB  
512 MB  
256 MB  
512 MB  
NANYA  
elixir  
4
SS NT5TU64M8AF-37B(ECC) •  
4
SS N2TU51216AF-37B  
SS N2TU51280AF-37B  
SS N/A  
elixir  
4
N/A  
crucial  
crucial  
3
Ballistix  
Ballistix  
N/A  
BL6464AA53V.16FB  
3
DS N/A  
CENTURY 25V6S8SSD5F4-K43  
CENTURY 25V2H8EL5CB4-J43  
4
SS K4T56083QF-GCD5  
SS E5108AB-5C-E  
DS E5108AB-5C-E  
SS AET960UD00-37C88X  
DS AET960UD00-37C88X  
4
N/A  
1024 MB CENTURY 25V0H8EL5CB4-J45  
4
N/A  
256 MB  
512 MB  
512 MB  
Aeneon  
Aeneon  
AET560UD00-370A98X  
AET660UD00-370A98X  
N/A  
N/A  
4
Aeneon  
Aeneon  
N/A  
Transcend TS64MLQ64V5J  
SS  
K4T51083QB-GCD5 •  
1024 MB Transcend TS128MLQ64V5J  
N/A  
N/A  
DS K4T51083QB-GCD5  
2-16  
Chapter 2: Hardware information  
2.4.3 Installing a DIMM  
Unplug the power supply before adding or removing DIMMs or other  
system components. Failure to do so can cause severe damage to both  
the motherboard and the components.  
2
To install a DIMM:  
DDR2 DIMM notch  
3
1. Unlock a DIMM socket by  
pressing the retaining clips  
outward.  
2. Align a DIMM on the socket  
such that the notch on the  
DIMM matches the break on  
the socket.  
1
3. Firmly insert the DIMM into the  
socket until the retaining clips  
snap back in place and the  
DIMM is properly seated.  
Unlocked retaining clip  
A DDR2 DIMM is keyed with a notch so that it fits in only one  
direction. Do not force a DIMM into a socket to avoid damaging the  
DIMM.  
The DDR2 DIMM sockets do not support DDR DIMMs. DO not install  
DDR DIMMs to the DDR2 DIMM sockets.  
2.4.4 Removing a DIMM  
Follow these steps to remove a DIMM.  
2
1. Simultaneously press the retaining  
clips outward to unlock the DIMM.  
Support the DIMM lightly  
with your fingers when  
pressing the retaining  
clips. The DIMM might get  
damaged when it flips out  
with extra force.  
1
DDR2 DIMM notch  
1
2. Remove the DIMM from the socket.  
ASUS P5LD2  
2-17  
2.5 Expansion slots  
In the future, you may need to install expansion cards. The following  
sub-sections describe the slots and the expansion cards that they support.  
Make sure to unplug the power cord before adding or removing  
expansion cards. Failure to do so may cause you physical injury and  
damage motherboard components.  
2.5.1 Installing an expansion card  
To install an expansion card:  
1. Before installing the expansion card, read the documentation that  
came with it and make the necessary hardware settings for the card.  
2. Remove the system unit cover (if your motherboard is already  
installed in a chassis).  
3. Remove the bracket opposite the slot that you intend to use. Keep  
the screw for later use.  
4. Align the card connector with the slot and press firmly until the card is  
completely seated on the slot.  
5. Secure the card to the chassis with the screw you removed earlier.  
6. Replace the system cover.  
2.5.2 Configuring an expansion card  
After installing the expansion card, configure the it by adjusting the  
software settings.  
1. Turn on the system and change the necessary BIOS settings, if any.  
See Chapter 4 for information on BIOS setup.  
2. Assign an IRQ to the card. Refer to the tables on the next page.  
3. Install the software drivers for the expansion card.  
When using PCI cards on shared slots, ensure that the drivers support  
“Share IRQ” or that the cards do not need IRQ assignments. Otherwise,  
conflicts will arise between the two PCI groups, making the system  
unstable and the card inoperable. Refer to the table on the next page for  
details.  
2-18  
Chapter 2: Hardware information  
2.5.3 Interrupt assignments  
Standard interrupt assignments  
I R Q  
Priority  
Standard Function  
0
1
2
System Timer  
1
Keyboard Controller  
2
11  
12  
13  
14  
15  
3
Re-direct to IRQ#9  
3
4
Communications Port (COM1)*  
IRQ holder for PCI steering*  
Floppy Disk Controller  
Printer Port (LPT1)*  
5
6
7
8
System CMOS/Real Time Clock  
IRQ holder for PCI steering*  
IRQ holder for PCI steering*  
IRQ holder for PCI steering*  
PS/2 Compatible Mouse Port*  
Numeric Data Processor  
Primary IDE Channel  
9
4
10  
11  
12  
13  
14  
15  
5
6
7
8
9
10  
Secondary IDE Channel  
* These IRQs are usually available for ISA or PCI devices.  
IRQ assignments for this motherboard  
A
B
C
D
E
F
G
H
PCI slot 1  
shared  
shared  
PCI slot 2  
PCI slot 3  
shared  
PCI E x16 slot  
shared  
shared  
PCI E x1 slot 1  
PCI E x1 slot 2  
shared  
PCI E x1 slot 3  
shared  
Onboard USB controller 0  
Onboard USB controller 1  
Onboard USB controller 2  
Onboard USB controller 3  
Onboard EHCI controller  
Onboard IDE port  
Onboard SATA port  
— shared  
shared  
shared  
shared —  
shared  
shared  
shared  
Onboard Audio controller shared  
Onboard LAN controller  
shared —  
— shared  
Onboard PCI IDE RAID (ITE)  
ASUS P5LD2  
2-19  
2.5.4 PCI slots  
The PCI slots support cards such as a  
LAN card, SCSI card, USB card, and  
other cards that comply with PCI  
specifications. The figure shows a  
LAN card installed on a PCI slot.  
2.5.5 PCI Express x16 slot  
This motherboard supports PCI  
Express x16 graphic cards that  
comply with the PCI Express  
specifications. The following figure  
shows a graphics card installed on  
the PCI Express x16 slot.  
2.5.6 PCI Express x1 slot  
This motherboard supports PCI  
Express x1 network cards, SCSI cards  
and other cards that comply with the  
PCI Express specifications. The  
following figure shows a network card  
installed on the PCI Express x1 slot.  
2-20  
Chapter 2: Hardware information  
2.6 Jumpers  
1 . Clear RTC RAM (CLRTC)  
This jumper allows you to clear the Real Time Clock (RTC) RAM in  
CMOS. You can clear the CMOS memory of date, time, and system  
setup parameters by erasing the CMOS RTC RAM data. The onboard  
button cell battery powers the RAM data in CMOS, which include  
system setup information such as system passwords.  
To erase the RTC RAM:  
1. Turn OFF the computer and unplug the power cord.  
2. Remove the onboard battery.  
3. Move the jumper cap from pins 1-2 (default) to pins 2-3. Keep the  
cap on pins 2-3 for about 5~10 seconds, then move the cap back  
to pins 1-2.  
4. Re-install the battery.  
5. Plug the power cord and turn ON the computer.  
6. Hold down the <Del> key during the boot process and enter BIOS  
setup to re-enter data.  
Except when clearing the RTC RAM, never remove the cap on CLRTC  
jumper default position. Removing the cap will cause system boot failure!  
®
CLRTC  
1 2  
2 3  
Normal  
Clear CMOS  
P5LD2 Clear RTC RAM  
(Default)  
You do not need to clear the RTC when the system hangs due to  
overclocking. For system failure due to overclocking, use the C.P.R. (CPU  
Parameter Recall) feature. Shut down and reboot the system so the BIOS  
can automatically reset parameter settings to default values.  
ASUS P5LD2  
2-21  
2 . USB device wake-up jumpers (3-pin USBPW12, USBPW34,  
USBPW56, USBPW78)  
Set these jumpers to +5V to wake up the computer from S1 sleep  
mode (CPU stopped, DRAM refreshed, system running in low power  
mode) using the connected USB devices. Set to +5VSB to wake up  
from S3 and S4 sleep modes (no power to CPU, DRAM in slow refresh,  
power supply in reduced power mode).  
The USBPWR12 and USBPWR34 jumpers are for the rear USB ports.  
The USBPWR56 and USBPWR78 jumpers are for the internal USB  
connectors that you can connect to additional USB ports.  
USBPW34  
USBPW12  
2
1 2  
3
+5V  
+5VSB  
(Default)  
USBPW56  
USBPW78  
®
2
1 2  
3
+5V  
+5VSB  
(Default)  
P5LD2 USB device wake-up  
The USB device wake-up feature requires a power supply that can  
provide 500mA on the +5VSB lead for each USB port; otherwise, the  
system would not power up.  
The total current consumed must NOT exceed the power supply  
capability (+5VSB) whether under normal condition or in sleep mode.  
3 . Keyboard power (3-pin KBPWR)  
This jumper allows you to enable or disable the keyboard wake-up  
feature. Set this jumper to pins 2-3 (+5VSB) to wake up the computer  
when you press a key on the keyboard (the default is the Space Bar).  
This feature requires an ATX power supply that can supply at least 1A  
on the +5VSB lead, and a corresponding setting in the BIOS.  
KBPWR  
1 2  
2 3  
+5V  
+5VSB  
(Default)  
®
P5LD2 Keyboard power setting  
2-22  
Chapter 2: Hardware information  
2.7 Connectors  
2.7.1 Rear panel connectors  
1
2
3
4 5 6 7  
15  
14  
12  
11  
10  
9 8  
13  
1 . PS/2 mouse port (green). This port is for a PS/2 mouse.  
2 . Parallel port. This 25-pin port connects a parallel printer, a scanner,  
or other devices.  
3 . LAN (RJ-45) port. This port allows Gigabit connection to a Local  
Area Network (LAN) through a network hub. Refer to the table below  
for the LAN port LED indications.  
LAN port LED indications  
ACT/LINK SPEED  
ACT/LINK LED  
Status Description  
SPEED LED  
L E D  
L E D  
Status  
OFF  
Description  
OFF  
No link  
Linked  
10 Mbps connection  
GREEN  
BLINKING  
ORANGE 100 Mbps connection  
1 Gbps connection  
Data activity GREEN  
LAN port  
4 . Side Speaker Out port (black). This port connects the side  
speakers in an 8-channel audio configuration.  
5 . Center/Subwoofer port (yellow orange). This port connects  
the center/subwoofer speakers.  
6 . Line In port (light blue). This port connects a tape, CD, DVD  
player, or other audio sources.  
7 . Line Out port (lime). This port connects a headphone or a  
speaker. In 4-channel, 6-channel, and 8-channel configuration, the  
function of this port becomes Front Speaker Out.  
Refer to the audio configuration table on the next page for the function  
of the audio ports in 2, 4, 6, or 8-channel configuration.  
ASUS P5LD2  
2-23  
8 . Microphone port (pink). This port connects a microphone.  
9 . Rear Speaker Out port (gray). This port connects the rear  
speakers on a 4-channel, 6-channel, or 8-channel audio configuration.  
Refer to the audio configuration table below for the function of the  
audio ports in 2, 4, 6, or 8-channel configuration.  
Audio 2, 4, 6, or 8-channel configuration  
Port  
2-channel  
(Headset)  
4-channel  
6-channel  
8-channel  
Line In  
Light Blue  
Lime  
Line In  
Line In  
Line In  
Line Out Front Speaker Out Front Speaker Out Front Speaker Out  
Pink  
Mic In  
Mic In  
Mic In  
Mic In  
Gray  
Rear Speaker Out Rear Speaker Out  
Rear Speaker Out  
Side Speaker Out  
Black  
Yellow Orange  
Center/Subwoofer Center/Subwoofer  
10. USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus  
(USB) ports are available for connecting USB 2.0 devices.  
11. USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus  
(USB) ports are available for connecting USB 2.0 devices.  
12. Serial port. This port connects a mouse, modem, or other devices  
that conform with serial specification.  
13. Optical S/PDIF Out port. This port connects an external audio  
output device via an optical S/PDIF cable.  
14. Coaxial S/PDIF Out port. This port connects an external audio  
output device via a coaxial S/PDIF cable.  
15. PS/2 keyboard port (purple). This port is for a PS/2 keyboard.  
2-24  
Chapter 2: Hardware information  
2.7.2 Internal connectors  
1 . Floppy disk drive connector (34-1 pin FLOPPY)  
This connector is for the provided floppy disk drive (FDD) signal cable.  
Insert one end of the cable to this connector, then connect the other  
end to the signal connector at the back of the floppy disk drive.  
Pin 5 on the connector is removed to prevent incorrect cable connection  
when using a FDD cable with a covered Pin 5.  
®
FLOPPY  
PIN 1  
NOTE: Orient the red markings on  
the floppy ribbon cable to PIN 1.  
P5LD2 Floppy disk drive connector  
2. ITE IDE connectors (40-1 pin PRI_EIDE [red], SEC_EIDE [red])  
These connectors are for Ultra ATA 133/100/66 signal cables. The  
ITE IDE connectors support up to four IDE hard disk drives or ATAPI  
devices (i.e. CD-ROM, DVD-ROM) for easier data storage and data  
transfer.  
SEC_EIDE  
PIN 1  
®
PRI_EIDE  
PIN 1  
NOTE: Orient the red markings  
(usually zigzag) on the IDE  
ribbon cable to PIN 1.  
P5LD2 RAID connectors  
Make sure that you install the ITE 8211 IDE Driver from the  
support CD before using the IDE device attached to any of these  
connectors. See Chapter 5 for details.  
These connectors do not support ATAPI devices.  
ASUS P5LD2  
2-25  
3 . ICH7R Primary IDE connector (40-1 pin PRI_IDE)  
This connector is for an Ultra DMA 100/66 signal cable. The Ultra  
DMA 100/66 signal cable has three connectors: a blue connector for  
the primary IDE connector on the motherboard, a black connector for  
an Ultra DMA 100/66 IDE slave device (optical drive/hard disk drive),  
and a gray connector for an Ultra DMA 100/66 IDE master device (hard  
disk drive). If you install two hard disk drives, you must configure the  
second drive as a slave device by setting its jumper accordingly. Refer  
to the hard disk documentation for the jumper settings.  
Pin 20 on the IDE connector is removed to match the covered hole  
on the Ultra DMA cable connector. This prevents incorrect insertion  
when you connect the IDE cable.  
Use the 80-conductor IDE cable for Ultra DMA 100/66 IDE devices.  
PRI_IDE  
NOTE: Orient the red markings  
(usually zigzag) on the IDE  
ribbon cable to PIN 1.  
®
P5LD2 IDE connector  
PIN 1  
4 . Serial ATA connectors (7-pin SATA1 [red], SATA2 [red],  
SATA3 [black], SATA4 [black])  
These connectors are for the Serial ATA signal cables for Serial ATA  
hard disk drives.  
If you installed Serial ATA hard disk drives, you can create a RAID 0,  
RAID 1, RAID 5, or RAID 10 configuration with the Intel® Matrix  
Storage Technology through the onboard Intel® ICH7R RAID controller.  
Refer to Chapter 5 for details on how to set up Serial ATA RAID  
configurations.  
2-26  
Chapter 2: Hardware information  
These connectors are set to Standard IDE mode by default. In  
Standard IDE mode, you can connect Serial ATA boot/data hard  
disk drives to these connectors. If you intend to create a Serial ATA  
RAID set using these connectors, set the Configure SATA As  
item in the BIOS to [RAID]. See section “4.3.5 IDE Configuration” on  
page 4-15 for details.  
For RAID 5, use at least three hard disk drives. For RAID 10, use at  
least four hard disk drives. Use two to four hard disk drives for each  
RAID 0 or RAID 1 set.  
SATA4  
SATA3  
®
SATA1  
SATA2  
P5LD2 SATA connectors  
Important notes on Serial ATA  
You must install Windows® 2000 Service Pack 4 or the Windows® XP  
Service Pack 1 before using Serial ATA hard disk drives. The Serial  
ATA RAID feature (RAID 0/RAID 1/RAID 5/ RAID 10) is available only  
when you are using Windows® 2000/XP/2003 Server.  
When using the connectors in Standard IDE mode, connect the  
primary (boot) hard disk drive to the SATA1 or SATA2 connector.  
Refer to the table below for the recommended SATA hard disk drive  
connections.  
Serial ATA hard disk drive connection  
Connector  
Color  
Setting  
U s e  
SATA1/SATA2  
SATA3/SATA4  
Red  
Master  
Slave  
Boot disk  
Data disk  
Black  
ASUS P5LD2  
2-27  
5 . Optical drive audio connector (4-pin CD)  
This connector is for the 4-pin audio cable that connects to the audio  
connector at the back of the optical drive.  
CD  
Right Audio Channel  
®
Ground  
Ground  
Left Audio Channel  
P5LD2 CD audio connector  
6 . Front panel audio connector (10-1 pin AAFP)  
This connector is for a chassis-mounted front panel audio I/O module  
that supports either HD Audio or legacy AC’97 audio standard.  
AAFP  
®
AC ‘97 audio  
pin definition  
P5LD2 Analog front panel connector  
We recommend that you connect a high-definition front panel audio  
module to this connector to avail the motherboard high-definition  
audio capability.  
By default, this connector is set to HD Audio. If you want to connect  
a legacy AC’97 front panel audio module to this connector, set the  
Front Panel Support Type item in the BIOS Setup to [AC’97].  
See page 4-29 for details.  
2-28  
Chapter 2: Hardware information  
7 . USB port connectors (10-1 pin USB56, USB78)  
These connectors are for USB 2.0 ports. Connect the USB/GAME  
module cable to any of these connectors, then install the module to a  
slot opening at the back of the system chassis. These USB connectors  
comply with USB 2.0 specification that supports up to 480 Mbps  
connection speed.  
®
USB56  
USB78  
1
1
P5LD2 USB 2.0 connectors  
8 . GAME/MIDI port connector (16-1 pin GAME)  
This connector is for a GAME/MIDI port. Connect the USB/GAME  
module cable to this connector, then install the module to a slot  
opening at the back of the system chassis. The GAME/MIDI port  
connects a joystick or game pad for playing games, and MIDI devices  
for playing or editing audio files.  
®
GAME  
P5LD2 Game connector  
ASUS P5LD2  
2-29  
9 . CPU, Chassis, and Power Fan connectors  
(4-pin CPU_FAN, 3-pin CHA_FAN1, CHA_FAN2, PWR_FAN)  
The fan connectors support cooling fans of 350 mA ~ 2000 mA (24 W  
max.) or a total of 1 A ~ 3.48 A (41.76 W max.) at +12V. Connect the  
fan cables to the fan connectors on the motherboard, making sure that  
the black wire of each cable matches the ground pin of the connector.  
Do not forget to connect the fan cables to the fan connectors. Insufficient  
air flow inside the system may damage the motherboard components.  
These are not jumpers! Do not place jumper caps on the fan connectors!  
CPU_FAN  
PWR_FAN  
PWR_FAN  
GND  
+12V  
Rotation  
CPU_FAN  
CHA_FAN2  
®
CHA_FAN1  
CHA_FAN2  
GND  
+12V  
Rotation  
CHA_FAN1  
P5LD2 Fan connectors  
Only the CPU_FAN and CHA_FAN1 connectors support the  
ASUS Q-Fan feature.  
10. Chassis intrusion connector (4-1 pin CHASSIS)  
This connector is for a chassis-mounted intrusion detection sensor or  
switch. Connect one end of the chassis intrusion sensor or switch cable  
to this connector. The chassis intrusion sensor or switch sends a high-  
level signal to this connector when a chassis component is removed or  
replaced. The signal is then generated as a chassis intrusion event.  
By default, the pins labeled “Chassis Signal” and “Ground” are shorted  
with a jumper cap. Remove the jumper caps only when you intend to  
use the chassis intrusion detection feature.  
®
CHASSIS  
(Default)  
P5LD2 Chassis intrusion connector  
2-30  
Chapter 2: Hardware information  
11. ATX power connectors (24-pin EATXPW, 4-pin ATX12V)  
These connectors are for ATX power supply plugs. The power supply  
plugs are designed to fit these connectors in only one orientation.  
Find the proper orientation and push down firmly until the connectors  
completely fit.  
Use of an ATX 12 V Specification 2.0 -compliant power supply unit  
(PSU) that provides a minimum power of 350 W is recommended  
for a fully-configured system.  
Do not forget to connect the 4-pin ATX +12 V power plug;  
otherwise, the system will not boot up.  
Use of a PSU with a higher power output is recommended when  
configuring a system with more power consuming devices. The  
system may become unstable or may not boot up if the power is  
inadequate.  
ATX12V  
EATXPWR  
+12V DC  
GND  
+12V DC  
GND  
+3 Volts  
+12 Volts  
+12 Volts  
Ground  
+5 Volts  
+5 Volts  
+5 Volts  
-5 Volts  
Ground  
Ground  
Ground  
PSON#  
Ground  
-12 Volts  
+3 Volts  
+5V Standby  
Power OK  
Ground  
®
+5 Volts  
Ground  
+5 Volts  
Ground  
+3 Volts  
+3 Volts  
P5LD2 ATX power connectors  
ASUS P5LD2  
2-31  
12. System panel connector (20-pin PANEL)  
This connector supports several chassis-mounted functions.  
SPEAKER  
PLED  
PANEL  
®
RESET  
PWRSW  
IDE_LED  
P5LD2 System panel connector  
*
Requires an ATX power supply.  
The sytem panel connector is color-coded for easy connection. Refer to  
the connector description below for details.  
System power LED (Green 3-pin PLED)  
This 3-pin connector is for the system power LED. Connect the  
chassis power LED cable to this connector. The system power LED  
lights up when you turn on the system power, and blinks when the  
system is in sleep mode.  
Hard disk drive activity LED (Red 2-pin IDE_LED)  
This 2-pin connector is for the HDD Activity LED. Connect the HDD  
Activity LED cable to this connector. The IDE LED lights up or flashes  
when data is read from or written to the HDD.  
System warning speaker (Orange 4-pin SPEAKER)  
This 4-pin connector is for the chassis-mounted system warning  
speaker. The speaker allows you to hear system beeps and warnings.  
ATX power button/soft-off button (Yellow 2-pin PWRSW)  
This connector is for the system power button. Pressing the power  
button turns the system on or puts the system in sleep or soft-off  
mode depending on the BIOS settings. Pressing the power switch for  
more than four seconds while the system is ON turns the system OFF.  
Reset button (Blue 2-pin RESET)  
This 2-pin connector is for the chassis-mounted reset button for  
system reboot without turning off the system power.  
2-32  
Chapter 2: Hardware information  
This chapter describes the power up  
sequence, the vocal POST messages,  
and ways of shutting down the  
system.  
Powering up  
3
Chapter summary  
3
3.1  
3.2  
Starting up for the first time................................................ 3-1  
Powering off the computer .................................................. 3-2  
ASUS P5LD2  
3.1 Starting up for the first time  
1. After making all the connections, replace the system case cover.  
2. Be sure that all switches are off.  
3. Connect the power cord to the power connector at the back of the  
system chassis.  
4. Connect the power cord to a power outlet that is equipped with a  
surge protector.  
5. Turn on the devices in the following order:  
a. Monitor  
b.External SCSI devices (starting with the last device on the chain)  
c. System power  
6. After applying power, the system power LED on the system front  
panel case lights up. For systems withATX power supplies, the system  
LED lights up when you press the ATX power button. If your monitor  
complies with “green” standards or if it has a “power standby”  
feature, the monitor LED may light up or switch between orange and  
green after the system LED turns on.  
The system then runs the power-on self tests or POST. While the  
tests are running, the BIOS beeps (see BIOS beep codes table below)  
or additional messages appear on the screen. If you do not see  
anything within 30 seconds from the time you turned on the power,  
the system may have failed a power-on test. Check the jumper  
settings and connections or call your retailer for assistance.  
AMI BIOS beep codes  
Beep Description  
One beep  
Error  
Keyboard controller error  
Refresh Time error  
No master drive detected  
Two continuous beeps followed by  
two short beeps  
Floppy controller failure  
Two continuous beeps followed by  
four short beeps  
Hardware component failure  
7. At power on, hold down the <Delete> key to enter the BIOS Setup.  
Follow the instructions in Chapter 4.  
ASUS P5LD2  
3-1  
3.2 Powering off the computer  
3.2.1 Using the OS shut down function  
If you are using Windows® 2000:  
1. Click the Start button then click Shut Down...  
2. Make sure that the Shut Down option button is selected, then click  
the OK button to shut down the computer.  
3. The power supply should turn off after Windows® shuts down.  
If you are using Windows® XP:  
1. Click the Start button then select Turn Off Computer.  
2. Click the Turn Off button to shut down the computer.  
3. The power supply should turn off after Windows® shuts down.  
3.2.2 Using the dual function power switch  
While the system is ON, pressing the power switch for less than four  
seconds puts the system to sleep mode or to soft-off mode, depending on  
the BIOS setting. Pressing the power switch for more than four seconds  
lets the system enter the soft-off mode regardless of the BIOS setting.  
Refer to section “4.5 Power Menu” in Chapter 4 for details.  
3-2  
Chapter 3: Powering up  
This chapter tells how to change  
the system settings through the BIOS  
Setup menus. Detailed descriptions  
of the BIOS parameters are also  
provided.  
BIOS setup  
4
Chapter summary  
4
4.1  
4.2  
4.3  
4.4  
4.5  
4.6  
4.7  
Managing and updating your BIOS ........................................ 4-1  
BIOS setup program ...........................................................4-11  
Main menu ..........................................................................4-14  
Advanced menu..................................................................4-19  
Power menu........................................................................4-33  
Boot menu ..........................................................................4-38  
Exit menu ...........................................................................4-43  
ASUS P5LD2  
4.1 Managing and updating your BIOS  
The following utilities allow you to manage and update the motherboard  
Basic Input/Output System (BIOS) setup.  
1. ASUS AFUDOS (Updates the BIOS in DOS mode using a bootable  
floppy disk.)  
2. ASUS CrashFree BIOS 2 (Updates the BIOS using a bootable  
floppy disk or the motherboard support CD when the BIOS file fails or  
gets corrupted.)  
3. ASUS EZ Flash (Updates the BIOS in DOS mode using a floppy disk  
or the motherboard support CD.)  
4. ASUS Update (Updates the BIOS in Windows® environment.)  
Refer to the corresponding sections for details on these utilities.  
Save a copy of the original motherboard BIOS file to a bootable floppy  
disk in case you need to restore the BIOS in the future. Copy the original  
motherboard BIOS using the ASUS Update or AFUDOS utilities.  
4.1.1 Creating a bootable floppy disk  
1. Do either one of the following to create a bootable floppy disk.  
DOS environment  
a. Insert a 1.44MB floppy disk into the drive.  
b. At the DOS prompt, type format A:/S then press <Enter>.  
Windows® XP environment  
a. Insert a 1.44 MB floppy disk to the floppy disk drive.  
b. Click Start from the Windows® desktop, then select M y  
Computer.  
c. Select the 3 1/2 Floppy Drive icon.  
d. Click File from the menu, then select Format. A Format 3 1/2  
Floppy Disk window appears.  
e. Windows® XP users: Select Create an MS-DOS startup  
disk from the format options field, then click Start.  
ASUS P5LD2  
4-1  
Windows® 2000 environment  
To create a set of boot disks for Windows® 2000:  
a. Insert a formatted, high density 1.44 MB floppy disk into the drive.  
b. Insert the Windows® 2000 CD to the optical drive.  
c. Click Start, then select Run.  
d. In the Open field, type D:\bootdisk\makeboot a:  
assuming that D is your optical drive letter.  
e. Press <Enter>, then follow screen instructions to continue.  
2. Copy the original or the latest motherboard BIOS file to the bootable  
floppy disk.  
4.1.2 AFUDOS utility  
The AFUDOS utility allows you to update the BIOS file in DOS environment  
using a bootable floppy disk with the updated BIOS file. This utility also  
allows you to copy the current BIOS file that you can use as backup when  
the BIOS fails or gets corrupted during the updating process.  
Copying the current BIOS  
To copy the current BIOS file using the AFUDOS utility:  
Make sure that the floppy disk is not write-protected and has at  
least 1.2 MB free space to save the file.  
The succeeding BIOS screens are for reference only. The actual BIOS  
screen displays may not be same as shown.  
1. Copy the AFUDOS utility (afudos.exe) from the motherboard support  
CD to the bootable floppy disk you created earlier.  
2. Boot the system in DOS mode, then at the prompt type:  
afudos /o[filename]  
where the [filename] is any user-assigned filename not more than  
eight alphanumeric characters for the main filename and three  
alphanumeric characters for the extension name.  
A:\>afudos /oOLDBIOS1.rom  
Main filename  
Extension name  
4-2  
Chapter 4: BIOS setup  
3. Press <Enter>. The utility copies the current BIOS file to the floppy  
disk.  
A:\>afudos /oOLDBIOS1.rom  
AMI Firmware Update Utility - Version 1.19(ASUS V2.07(03.11.24BB))  
Copyright (C) 2002 American Megatrends, Inc. All rights reserved.  
Reading flash ..... done  
Write to file...... ok  
A:\>  
The utility returns to the DOS prompt after copying the current BIOS  
file.  
Updating the BIOS file  
To update the BIOS file using the AFUDOS utility:  
1. Visit the ASUS website (www.asus.com) and download the latest BIOS  
file for the motherboard. Save the BIOS file to a bootable floppy disk.  
Write the BIOS filename on a piece of paper. You need to type the exact  
BIOS filename at the DOS prompt.  
2. Copy the AFUDOS utility (afudos.exe) from the motherboard support  
CD to the bootable floppy disk you created earlier.  
3. Boot the system in DOS mode, then at the prompt type:  
afudos /i[filename]  
where [filename] is the latest or the original BIOS file on the bootable  
floppy disk.  
A:\>afudos /iP5LD2.rom  
ASUS P5LD2  
4-3  
4. The utility verifies the file and starts updating the BIOS.  
A:\>afudos /iP5LD2.rom  
AMI Firmware Update Utility - Version 1.19(ASUS V2.07(03.11.24BB))  
Copyright (C) 2002 American Megatrends, Inc. All rights reserved.  
WARNING!! Do not turn off power during flash BIOS  
Reading file ....... done  
Reading flash ...... done  
Advance Check ......  
Erasing flash ...... done  
Writing flash ...... 0x0008CC00 (9%)  
Do not shut down or reset the system while updating the BIOS to  
prevent system boot failure!  
5. The utility returns to the DOS prompt after the BIOS update process is  
completed. Reboot the system from the hard disk drive.  
A:\>afudos /iP5LD2.rom  
AMI Firmware Update Utility - Version 1.19(ASUS V2.07(03.11.24BB))  
Copyright (C) 2002 American Megatrends, Inc. All rights reserved.  
WARNING!! Do not turn off power during flash BIOS  
Reading file ....... done  
Reading flash ...... done  
Advance Check ......  
Erasing flash ...... done  
Writing flash ...... done  
Verifying flash .... done  
Please restart your computer  
A:\>  
4-4  
Chapter 4: BIOS setup  
4.1.3 ASUS CrashFree BIOS 2 utility  
The ASUS CrashFree BIOS 2 is an auto recovery tool that allows you to  
restore the BIOS file when it fails or gets corrupted during the updating  
process. You can update a corrupted BIOS file using the motherboard  
support CD or the floppy disk that contains the updated BIOS file.  
Prepare the motherboard support CD or the floppy disk containing  
the updated motherboard BIOS before using this utility.  
Make sure that you rename the original or updated BIOS file in the  
floppy disk to P5LD2.ROM.  
Recovering the BIOS from a floppy disk  
To recover the BIOS from a floppy disk:  
1. Turn on the system.  
2. Insert the floppy disk with the original or updated BIOS file to the  
floppy disk drive.  
3. The utility displays the following message and automatically checks  
the floppy disk for the original or updated BIOS file.  
Bad BIOS checksum. Starting BIOS recovery...  
Checking for floppy...  
When found, the utility reads the BIOS file and starts flashing the  
corrupted BIOS file.  
Bad BIOS checksum. Starting BIOS recovery...  
Checking for floppy...  
Floppy found!  
Reading file “P5LD2.ROM”. Completed.  
Start flashing...  
DO NOT shut down or reset the system while updating the BIOS! Doing  
so can cause system boot failure!  
4. Restart the system after the utility completes the updating process.  
ASUS P5LD2  
4-5  
Recovering the BIOS from the support CD  
To recover the BIOS from the support CD:  
1. Remove any floppy disk from the floppy disk drive, then turn on the  
system.  
2. Insert the support CD to the optical drive.  
3. The utility displays the following message and automatically checks  
the floppy disk for the original or updated BIOS file.  
Bad BIOS checksum. Starting BIOS recovery...  
Checking for floppy...  
When no floppy disk is found, the utility automatically checks the  
optical drive for the original or updated BIOS file. The utility then  
updates the corrupted BIOS file.  
Bad BIOS checksum. Starting BIOS recovery...  
Checking for floppy...  
Floppy not found!  
Checking for CD-ROM...  
CD-ROM found!  
Reading file “P5LD2.ROM”. Completed.  
Start flashing...  
DO NOT shut down or reset the system while updating the BIOS! Doing  
so can cause system boot failure!  
4. Restart the system after the utility completes the updating process.  
The recovered BIOS may not be the latest BIOS version for this  
motherboard. Visit the ASUS website (www.asus.com) to download the  
latest BIOS file.  
4-6  
Chapter 4: BIOS setup  
4.1.4 ASUS EZ Flash utility  
The ASUS EZ Flash feature allows you to update the BIOS without having to  
go through the long process of booting from a floppy disk and using a  
DOS-based utility. The EZ Flash utility is built-in the BIOS chip so it is  
accessible by pressing <Alt> + <F2> during the Power-On Self Tests  
(POST).  
To update the BIOS using EZ Flash:  
1. Visit the ASUS website (www.asus.com) to download the latest BIOS  
file for the motherboard and rename the same to P5LD2.ROM.  
2. Save the BIOS file to a floppy disk, then restart the system.  
3. Press <Alt> + <F2> during POST to display the following.  
EZFlash starting BIOS update  
Checking for floppy...  
4. Insert the floppy disk that contains the BIOS file to the floppy disk  
drive. When the correct BIOS file is found, EZ Flash performs the BIOS  
update process and automatically reboots the system when done.  
EZFlash starting BIOS update  
Checking for floppy...  
Floppy found!  
Reading file “P5LD2.rom”. Completed.  
Start erasing.......|  
Start programming...|  
Flashed successfully. Rebooting.  
Do not shut down or reset the system while updating the BIOS to  
prevent system boot failure!  
A “Floppy not found!” error message appears if there is no floppy  
disk in the drive. A “P5LD2.ROM not found!” error message appears  
if the correct BIOS file is not found in the floppy disk. Make sure that  
you rename the BIOS file to P5LD2.ROM.  
ASUS P5LD2  
4-7  
4.1.5 ASUS Update utility  
The ASUS Update is a utility that allows you to manage, save, and update  
the motherboard BIOS in Windows® environment. The ASUS Update utility  
allows you to:  
• Save the current BIOS file  
• Download the latest BIOS file from the Internet  
• Update the BIOS from an updated BIOS file  
• Update the BIOS directly from the Internet, and  
• View the BIOS version information.  
This utility is available in the support CD that comes with the motherboard  
package.  
ASUS Update requires an Internet connection either through a network  
or an Internet Service Provider (ISP).  
Installing ASUS Update  
To install ASUS Update:  
1. Place the support CD in the optical drive. The Drivers menu appears.  
2. Click the Utilities tab, then click Install ASUS Update  
VX.XX.XX. See page 5-4 for the Utilities screen menu.  
3. The ASUS Update utility is copied to your system.  
Quit all Windows® applications before you update the BIOS using this  
utility.  
4-8  
Chapter 4: BIOS setup  
Updating the BIOS through the Internet  
To update the BIOS through the Internet:  
1. Launch the ASUS Update utility from the Windows® desktop by clicking  
Start > Programs > ASUS > ASUSUpdate > ASUSUpdate. The  
ASUS Update main window appears.  
2. Select Update BIOS from  
the Internet option from the  
drop-down menu, then click  
Next.  
3. Select the ASUS FTP site  
nearest you to avoid network  
traffic, or click Auto Select.  
Click Next.  
ASUS P5LD2  
4-9  
4. From the FTP site, select the  
BIOS version that you wish to  
download. Click Next.  
5. Follow the screen instructions to  
complete the update process.  
The ASUS Update utility is  
capable of updating itself  
through the Internet. Always  
update the utility to avail all  
its features.  
Updating the BIOS through a BIOS file  
To update the BIOS through a BIOS file:  
1. Launch the ASUS Update utility from the Windows® desktop by  
clicking Start > Programs > ASUS > ASUSUpdate >  
ASUSUpdate. The ASUS Update main window appears.  
2. Select Update BIOS from a  
file option from the drop-down  
menu, then click Next.  
3. Locate the BIOS file from the  
Open window, then click Save.  
4. Follow the screen instructions to  
complete the update process.  
4-10  
Chapter 4: BIOS setup  
4.2 BIOS setup program  
This motherboard supports a programmable firmware chip that you can  
update using the provided utility described in section 4.1 Managing and  
updating your BIOS.”  
Use the BIOS Setup program when you are installing a motherboard,  
reconfiguring your system, or prompted to “Run Setup”. This section  
explains how to configure your system using this utility.  
Even if you are not prompted to use the Setup program, you can change  
the configuration of your computer in the future. For example, you can  
enable the security password feature or change the power management  
settings. This requires you to reconfigure your system using the BIOS  
Setup program so that the computer can recognize these changes and  
record them in the CMOS RAM or the firmware hub.  
The firmware hub on the motherboard stores the Setup utility. When you  
start up the computer, the system provides you with the opportunity to  
run this program. Press <Del> during the Power-On-Self-Test (POST) to  
enter the Setup utility; otherwise, POST continues with its test routines.  
If you wish to enter Setup after POST, restart the system by pressing  
<Ctrl+Alt+Delete>, or by pressing the reset button on the system chassis.  
You can also restart by turning the system off and then back on. Do this  
last option only if the first two failed.  
The Setup program is designed to make it as easy to use as possible. Being a  
menu-driven program, it lets you scroll through the various sub-menus and  
make your selections from the available options using the navigation keys.  
The default BIOS settings for this motherboard apply for most  
conditions to ensure optimum performance. If the system becomes  
unstable after changing any BIOS settings, load the default settings  
to ensure system compatibility and stability. Select the Load  
Default Settings item under the Exit Menu. See section “4.7 Exit  
Menu.”  
The BIOS setup screens shown in this section are for reference  
purposes only, and may not exactly match what you see on your  
screen.  
Visit the ASUS website (www.asus.com) to download the latest BIOS  
file for this motherboard.  
ASUS P5LD2  
4-11  
4.2.1 BIOS menu screen  
Menu items Menu bar  
Configuration fields  
General help  
Use [ENTER], [TAB]  
or [SHIFT-TAB] to  
select a field.  
System Time  
System Date  
Legacy Diskette A  
[11:51:19]  
[Thu 05/07/2004]  
[1.44M, 3.5 in]  
Use [+] or [-] to  
configure system time.  
Primary IDE Master  
Primary IDE Slave  
Third IDE Master  
Third IDE Slave  
Fourth IDE Master  
Fourth IDE Slave  
IDE Configuration  
: [ST320413A]  
: [ASUS CD-S520/A]  
: [Not Detected]  
: [Not Detected]  
: [Not Detected]  
: [Not Detected]  
Select Screen  
Select Item  
System Information  
+-  
Tab Select Field  
F1 General Help  
Change Field  
F10 Save and Exit  
ESC Exit  
Sub-menu items  
Navigation keys  
4.2.2 Menu bar  
The menu bar on top of the screen has the following main items:  
Main  
For changing the basic system configuration  
Advanced For changing the advanced system settings  
Power  
For changing the advanced power management (APM)  
configuration  
Boot  
Exit  
For changing the system boot configuration  
For selecting the exit options and loading default  
settings  
To select an item on the menu bar, press the right or left arrow key on the  
keyboard until the desired item is highlighted.  
4.2.3 Navigation keys  
At the bottom right corner of a menu screen are the navigation keys for  
that particular menu. Use the navigation keys to select items in the menu  
and change the settings.  
Some of the navigation keys differ from one screen to another.  
4-12  
Chapter 4: BIOS setup  
4.2.4 Menu items  
The highlighted item on the menu bar  
displays the specific items for that  
menu. For example, selecting Main  
shows the Main menu items.  
System Time  
System Date  
Legacy Diskette A  
Language  
[11:10:19]  
Use [ENTER], [TAB]  
or [SHIFT-TAB] to  
select a field.  
[Thu 03/27/2003]  
[1.44M, 3.5 in]  
[English]  
Use [+] or [-] to  
configure system time.  
Primary IDE Master  
Primary IDE Slave  
Secondary IDE Master  
Secondary IDE Slave  
Third IDE Master  
Fourth IDE Master  
IDE Configuration  
:[ST320413A]  
:[ASUS CD-S340]  
:[Not Detected]  
:[Not Detected]  
:[Not Detected]  
:[Not Detected]  
Select Screen  
Select Item  
+-  
Tab Select Field  
F1 General Help  
Change Field  
System Information  
F10 Save and Exit  
ESC Exit  
The other items (Advanced, Power,  
Boot, and Exit) on the menu bar have  
their respective menu items.  
Main menu items  
4.2.5 Sub-menu items  
A solid triangle before each item on any menu screen means that the iteam  
has a sub-menu. To display the sub-menu, select the item and press  
<Enter>.  
4.2.6 Configuration fields  
These fields show the values for the menu items. If an item is user-  
configurable, you can change the value of the field opposite the item. You  
cannot select an item that is not user-configurable.  
A configurable field is enclosed in brackets, and is highlighted when  
selected. To change the value of a field, select it then press <Enter> to  
display a list of options. Refer to “4.2.7 Pop-up window.”  
4.2.7 Pop-up window  
Select a menu item then press <Enter> to display a pop-up window with  
the configuration options for that item.  
4.2.8 Scroll bar  
Advanced Chipset settings  
WARNING: Setting wrong values in the sections below  
A scroll bar appears on the right side  
may cause system to malfunction.  
Configure DRAM Timing by SPD  
Memory Acceleration Mode  
DRAM Idle Timer  
[Enabled]  
[Auto]  
[Auto]  
of a menu screen when there are items  
that do not fit on the screen. Press the  
Up/Down arrow keys or <Page Up> /  
<Page Down> keys to display the other  
items on the screen.  
DRAm Refresh Rate  
Graphic Adapter Priority  
Graphics Aperture Size  
Spread Spectrum  
[ 64 MB]  
[Enabled]  
Select Screen  
Select Item  
Change Option  
ICH Delayed Transaction  
MPS Revision  
[Enabled]  
[1.4]  
+-  
F1  
General Help  
F10 Save and Exit  
ESC Exit  
Pop-up window  
4.2.9 General help  
Scroll bar  
At the top right corner of the menu  
screen is a brief description of the  
selected item.  
ASUS P5LD2  
4-13  
4.3 Main menu  
When you enter the BIOS Setup program, the Main menu screen appears,  
giving you an overview of the basic system information.  
Refer to section “4.2.1 BIOS menu screen” for information on the menu  
screen items and how to navigate through them.  
Use [ENTER], [TAB]  
or [SHIFT-TAB] to  
select a field.  
System Time  
System Date  
Legacy Diskette A  
[11:51:19]  
[Thu 05/07/2004]  
[1.44M, 3.5 in]  
Use [+] or [-] to  
configure system time.  
Primary IDE Master  
Primary IDE Slave  
Third IDE Master  
Third IDE Slave  
Fourth IDE Master  
Fourth IDE Slave  
IDE Configuration  
: [ST320413A]  
: [ASUS CD-S520/A]  
: [Not Detected]  
: [Not Detected]  
: [Not Detected]  
: [Not Detected]  
Select Screen  
Select Item  
System Information  
+-  
Tab Select Field  
F1 General Help  
F10 Save and Exit  
ESC Exit  
Change Field  
4.3.1 System Time [xx:xx:xx]  
Allows you to set the system time.  
4.3.2 System Date [Day xx/xx/xxxx]  
Allows you to set the system date.  
4.3.3 Legacy Diskette A [1.44M, 3.5 in.]  
Sets the type of floppy drive installed. Configuration options: [Disabled]  
[360K, 5.25 in.] [1.2M , 5.25 in.] [720K , 3.5 in.] [1.44M, 3.5 in.]  
[2.88M, 3.5 in.]  
4-14  
Chapter 4: BIOS setup  
4.3.4 Primary, Third and Fourth IDE Master/Slave  
The BIOS automatically detects the connected IDE devices. There is a  
separate sub-menu for each IDE device. Select a device item, then press  
<Enter> to display the IDE device information.  
Primary IDE Master  
Select the type  
Device  
Vendor  
Size  
: Hard Disk  
: ST320413A  
: 20.0GB  
of device connected  
to the system.  
LBA Mode  
Block Mode  
PIO Mode  
Async DMA  
Ultra DMA  
: Supported  
: 16 Sectors  
: 4  
: MultiWord DMA-2  
: Ultra DMA-5  
SMART Monitoring: Supported  
Type  
LBA/Large Mode  
Block(Multi-sector Transfer) [Auto]  
PIO Mode  
DMA Mode  
SMART Monitoring  
32Bit Data Transfer  
[Auto]  
[Auto]  
Select Screen  
Select Item  
+- Change Option  
F1 General Help  
F10 Save and Exit  
ESC Exit  
[Auto]  
[Auto]  
[Auto]  
[Disabled]  
The BIOS automatically detects the values opposite the dimmed items  
(Device, Vendor, Size, LBA Mode, Block Mode, PIO Mode, Async DMA, Ultra  
DMA, and SMART monitoring). These values are not user-configurable.  
These items show N/A if no IDE device is installed in the system.  
Type [Auto]  
Selects the type of IDE drive. Setting to [Auto] allows automatic selection  
of the appropriate IDE device type. Select [CDROM] if you are specifically  
configuring a CD-ROM drive. Select [ARMD] (ATAPI Removable Media  
Device) if your device is either a ZIP, LS-120, or MO drive.  
Configuration options: [Not Installed] [Auto] [CDROM] [ARMD]  
LBA/Large Mode [Auto]  
Enables or disables the LBA mode. Setting to [Auto] enables the LBA mode  
if the device supports this mode, and if the device was not previously  
formatted with LBA mode disabled. Configuration options: [Disabled]  
[Auto]  
Block (Multi-sector Transfer) [Auto]  
Enables or disables data multi-sectors transfers. When set to [Auto], the  
data transfer from and to the device occurs multiple sectors at a time if  
the device supports multi-sector transfer feature. When set to [Disabled],  
the data transfer from and to the device occurs one sector at a time.  
Configuration options: [Disabled] [Auto]  
ASUS P5LD2  
4-15  
PIO Mode [4]  
Selects the PIO mode.  
Configuration options: [Auto] [0] [1] [2] [3] [4]  
DMA Mode [Auto]  
Selects the DMA mode.  
Configuration options: [Auto] [SWDMA0] [SWDMA1] [SWDMA2]  
[MWDMA0] [MWDMA1] [MWDMA2] [UDMA0] [UDMA1] [UDMA2] [UDMA3]  
[UDMA4] [UDMA5]  
SMART Monitoring [Auto]  
Sets the Smart Monitoring, Analysis, and Reporting Technology.  
Configuration options: [Auto] [Disabled] [Enabled]  
32Bit Data Transfer [Disabled]  
Enables or disables 32-bit data transfer.  
Configuration options: [Disabled] [Enabled]  
4.3.5 IDE Configuration  
The items in this menu allow you to set or change the configurations for  
the IDE devices installed in the system. Select an item then press <Enter>  
if you wish to configure the item.  
IDE Configuration  
When in AHCI/RAID  
mode SATA  
controller is  
forced to Native  
mode.  
Configure SATA As  
Onboard IDE Operate Mode  
[Standard IDE]  
[Enhanced Mode]  
Enhanced Mode Support On [S-ATA]  
IDE Detect Time Out (Sec) [35]  
Configure SATA As [Standard IDE]  
Sets the configuration for the Serial ATA connectors supported by the  
Southbridge chip.  
The AHCI allows the onboard storage driver to enable advanced Serial ATA  
features that increases storage performance on random workloads by  
allowing the drive to internally optimize the order of commands.  
If you want to create a RAID 0, RAID 1, RAID 5, RAID 10 or the Intel® Matrix  
Storage Technology configuration from the Serial ATA hard disk drives, set  
this item to [RAID].  
4-16  
Chapter 4: BIOS setup  
If you want to use the Serial ATA hard disk drives as Parallel ATA physical  
storage devices, set this item to [Standard IDE].  
If you want the Serial ATA hard disk drives to use the Advanced Host  
Controller Interface (AHCI), set this item to [AHCI]. For details on AHCI, go  
to:  
www.intel.com/support/chipsets/imst/sb/CS-012304.htm  
www.intel.com/support/chipsets/imst/sb/CS-012305.htm  
The SATA controller is set to Native mode when this item is set to [RAID]  
or [AHCI].  
Onboard IDE Operate Mode [Enhanced Mode]  
Allows selection of the IDE operation mode depending on the installed  
operating system (OS). Set to [Enhanced Mode] if you are using native OS  
including Windows® 2000/XP. Configuration options: [Disabled]  
[Compatible Mode] [Enhanced Mode]  
Enhanced Mode Support On [S-ATA]  
Allows you to use native OS on Serial ATA and Parallel ATA ports. It is  
recommend that you do not change the default setting for better OS  
compatibility. In this setting, you may use legacy OS on the Parallel  
ATA ports only if you do not install any Serial ATA device.  
The P-ATA+S-ATA and P-ATA options are for advanced users only. If  
you set to any of these options and encountered problems, revert to  
the default setting S-ATA. Configuration options: [S-ATA+P-ATA]  
[S-ATA] [P-ATA]  
The Onboard IDE Operate Mode and sub-menu items appear only  
when the Configure SATA As item is set to [Standard IDE].  
Onboard Serial-ATA BOOTROM [Enabled]  
Enables or disables the onboard Serial ATA boot ROM.  
Configuration options: [Disabled] [Enabled]  
The Onboard Serial-ATA BOOTROM appears only when the  
Configure SATA As item is set to [RAID].  
ASUS P5LD2  
4-17  
ALPE and ASP [Disabled]  
Allows you to enable or disable the Agressive Link Power Management  
(ALPE) and Aggressive Slumber/Partial (ASP) management features.  
Configuration options: [Disabled] [Enabled]  
AHCI Port 3 Interlock Switch [Disabled]  
Enables or disables the Advanced Host Controller Interface (AHCI) Port  
3 interlock switch. Configuration options: [Disabled] [Enabled]  
The ALPE and ASP sub-menu items appear only when the Configure  
SATA As item is set to [AHCI].  
IDE Detect Time Out [35]  
Selects the time out value for detecting ATA/ATAPI devices.  
Configuration options: [0] [5] [10] [15] [20] [25] [30] [35]  
4.3.6 System Information  
This menu gives you an overview of the general system specifications. The  
BIOS automatically detects the items in this menu.  
AMIBIOS  
Version  
: 0106  
Build Date : 04/15/05  
Processor  
Type  
Speed  
Count  
: Genuine Intel(R) CPU 3.20GHz  
: 3200 MHz  
: 1  
System Memory  
Total  
Appropriated : 0MB  
: 1024MB  
Select Screen  
Select Item  
Available  
: 1024MB  
+-  
F1  
Change Option  
General Help  
F10 Save and Exit  
ESC Exit  
AMI BIOS  
Displays the auto-detected BIOS information.  
Processor  
Displays the auto-detected CPU specification.  
System Memory  
Displays the auto-detected total, appropriated (in use), and available  
system memory.  
4-18  
Chapter 4: BIOS setup  
4.4 Advanced menu  
The Advanced menu items allow you to change the settings for the CPU  
and other system devices.  
Take caution when changing the settings of the Advanced menu items.  
Incorrect field values can cause the system to malfunction.  
JumperFree Configuration  
LAN Cable Status  
USB Configuration  
Adjust system  
frequency/voltage.  
CPU Configuration  
Chipset  
Onboard Devices Configuration  
PCIPnP  
4.4.1 JumperFree Configuration  
Configure System Frequency/Voltage  
Select the targe CPU  
frequency, and the  
relevant parameters  
will be auto-adjusted.  
Frequencies higher  
than CPU manufacturer  
recommends are not  
guaranteed to be  
AI Overclocking  
[Auto]  
stable. If the system  
becomes unstable,  
return to the default.  
AI Overclocking [Auto]  
Allows you to select the overclocking options to achieve the desired CPU  
internal frequency. Select either one of the preset overclocking  
configiuration options.  
Manual - allows you to individually set overclocking parameters.  
Auto - loads the optimal settings for the system.  
Extreme - loads the maximum overclock settings for the system.  
Overclock Profile - loads overclocking profiles with optimal  
parameters for stability when overclocking.  
AI NOS - the ASUS AI Non-delay Overclocking System feature  
intelligently determines the system load and automatically boost  
the performance for the most demanding tasks.  
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The following item appears only when you set the AI Overclocking  
item to [Manual].  
CPU Frequency [XXX]  
Displays the frequency sent by the clock generator to the system bus and  
PCI bus. The value of this item is auto-detected by the BIOS. Use the <+>  
and <-> keys to adjust the CPU frequency. You can also type the desired  
CPU frequency using the numeric keypad. The values range from 100 to  
450. Refer to the table below for the correct Front Side Bus and CPU  
External Frequency settings.  
FSB/CPU External Frequency Synchronization  
Front Side Bus  
FSB 1066  
FSB 800  
CPU External Frequency  
266 MHz  
200 MHz  
FSB 533  
133 MHz  
DRAM Frequency [Auto]  
Allows you to set the DDR operating frequency.  
Configuration options: [Auto] [DDR2-400MHz] [DDR2-533MHz]  
[DDR2-600MHz] [DDR2-667MHz]  
Selecting a very high DRAM frequency may cause the system to become  
unstable! If this happens, revert to the default setting.  
Set the DRAM frequency to 600 MHz if your system is running at FSB 800.  
PCI Express Frequency [Auto]  
Allows you to set the PCI Express frequency. This item is set to [Auto] by  
default. Configuration options: [Auto] [90]...[150]  
PCI Clock Synchronization Mode [Auto]  
Allows you to synchronize the PCI frequency with the PCI Express or CPU  
frequency. Configuration options: [To CPU] [33.33MHz] [Auto]  
4-20  
Chapter 4: BIOS setup  
The following items also appear when the AI Overclocking item is set  
to [AI NOS].  
Memory Voltage [Auto]  
Allows you to select the DDR2 reference voltage.  
Configuration options: [Auto] [1.80V] [1.90V] [1.95V] [2.00V] [2.10V]  
[2.15V] [2.20V] [2.30V]  
Refer to the DDR2 documentation before adjusting the memory voltage.  
Setting a very high memory voltage may damage the memory module(s)!  
CPU VCore Voltage [Auto]  
Allows you to select the CPU VCore voltage. Configuration options: [Auto]  
[1.7000V] [1.6875V] [1.6750V] [1.6625V] [1.6500V] [1.6375V]  
[1.6250V] [1.6125V] [1.6000V] [1.5875V] [1.5750V] [1.5625V]  
[1.5500V] [1.5375V] [1.5250V] [1.5125V] [1.5000V] [1.4875V]  
[1.4750V] [1.4625V] [1.4500V] [1.4375V] [1.4250V] [1.4125V]  
[1.4000V] [1.3875V] [1.3750V] [1.3625V] [1.3500V] [1.3375V]  
[1.3250V] [1.3125V] [1.3000V] [1.2875V] [1.2750]  
Refer to the CPU documentation before setting the CPU Vcore voltage.  
Setting a high Vcore voltage may damage the CPU!  
FSB Termination Voltage [Auto]  
Allows you to select the front side bus termination voltage.  
Configuration options: [Auto] [1.20V] [1.30V] [1.40V] [1.50V]  
MCH Chipset Voltage [Auto]  
Allows you to set the Northbridge chip voltage.  
Configuration options: [Auto] [1.50V] [1.55V] [1.60V] [1.65V]  
ICH Chipset Voltage [Auto]  
Allows you to set the Southbridge chip voltage.  
Configuration options: [Auto] [1.05V] [1.20V]  
Setting the MCH/ICH chipset voltage arbitrarily may damage the chipset!  
We recommend that you set these items to the default [Auto].  
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The following item appears only when the AI Overclocking item is set  
to [Overclock Profile].  
Overclock Options [Overclock 5%]  
Allows you to overclock the CPU speed through the available preset values.  
Configuration options: [Overclock 5%] [FSB888/DDR2-667]  
[Overclock 10%] [FSB960/DDR2-800]  
[Overclock 15%] [FSB1280/DDR2-800]  
[Overclock 20%] [FSB1333/DDR2-667]  
[Overclock 30%] [FSB1333/DDR2-834]  
The following item appears only when the AI Overclocking item is set  
to [AI NOS].  
N.O.S. Mode [Auto]  
Sets the Non-Delay Overclocking System mode. Setting to [Auto] loads the  
optimum sensitivity and overclocking percentage setting.  
Configuration options: [Auto] [Manual]  
The following items appear only when the N.O.S. Mode item is set to  
[Manual].  
Sensitivity [Sensitive]  
Allows you to select the sensitivity of the AI NOS sensor. Refer to the  
description of the configuration options below.  
Normal – overclocking is activated depending on the CPU loading.  
Sensitive – overclocking is activated even on a light CPU loading.  
Less Sensitive – activates overclocking only when the CPU loading  
is heavy.  
Target Freqency [Overclock 3%]  
Allows you to select the ma ximum overclocking percentage when AI NOS is  
activated. Configuration options: [Overclock 3%] [Overclock 5%]  
[Overclock 7%] [Overclock 10%] [Overclock 15%] [Overclock 20%]  
[Overclock 30%]  
4-22  
Chapter 4: BIOS setup  
4.4.2 LAN Cable Status  
This menu displays the status of the Local Area Network (LAN) cable  
connected to the LAN (RJ-45) port.  
POST Check LAN Cable  
LAN Cable Status  
[Disabled]  
Check LAN cable  
during POST.  
Pair  
Status  
Length  
1-2  
3-6  
4-5  
7-8  
Normal  
Normal  
Normal  
Normal  
N/A  
N/A  
N/A  
N/A  
POST Check LAN Cable [Disabled]  
Allows you to enable or disable LAN cable check during POST. When  
enabled, the menu reports the cable faults or shorts, and displays the point  
(length) where the fault or short is detected.  
Configuration options: [Disabled] [Enabled]  
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4.4.3 USB Configuration  
The items in this menu allows you to change the USB-related features.  
Select an item then press <Enter> to display the configuration options.  
USB Configuration  
Enables USB host  
controllers.  
Module Version - 2.23.2-9.4  
USB Devices Enabled: None  
USB Function  
[Enabled]  
[Auto]  
[Enabled]  
[HiSpeed]  
[Disabled]  
Legacy USB Support  
USB 2.0 Controller  
USB 2.0 Controller Mode  
BIOS EHCI Hand-Off  
The Module Version and USB Devices Enabled items show the  
auto-detected values. If no USB device is detected, the item shows  
None.  
USB Function [Enabled]  
Allows the BIOS to auto-detect the number of USB ports in your system.  
Setting this item to [Disable] disables the USB device detection function.  
Configuration options: [Disabled] [Enabled]  
Legacy USB Support [Auto]  
Allows you to enable or disable support for legacy USB devices. Setting to  
[Auto] allows the system to detect the presence of USB devices at  
startup. If detected, the USB controller legacy mode is enabled. If no USB  
device is detected, the legacy USB support is disabled.  
Configuration options: [Disabled] [Enabled] [Auto]  
USB 2.0 Controller [Enabled]  
Allows you to enable or disable the USB 2.0 controller.  
Configuration options: [Enabled] [Disabled]  
USB 2.0 Controller Mode [HiSpeed]  
Allows you to set the USB 2.0 controller mode to HiSpeed (480 Mbps) or  
FullSpeed (12 Mbps). Configuration options: [FullSpeed] [HiSpeed]  
BIOS EHCI Hand-Off [Disabled]  
Allows you to enable support for operating systems without an EHCI  
hand-off feature. Configuration options: [Enabled] [Disabled]  
4-24  
Chapter 4: BIOS setup  
4.4.4 CPU Configuration  
The items in this menu show the CPU-related information that the BIOS  
automatically detects.  
Configure Advanced CPU settings  
Sets the ratio  
between CPU Core  
Clock and the FSB  
Frequency.  
NOTE: If an invalid  
ratio is set in CMOS  
then actual and  
setpoint values may  
differ.  
Manufacturer: Intel  
Brand String: Genuine Intel(R) CPU 3.20GHz  
Frequency  
FSB Speed  
: 3200 MHz  
: 800 MHz  
Cache L1  
Cache L2  
Cache L3  
: 16 KB  
: 1024 KB  
: 0 KB  
Ratio Status: Unlocked  
Ratio Actual Value : 16  
Ratio CMOS Setting:  
VID CMOS Setting:  
[ 14]  
[ 62]  
[Auto]  
[Enabled]  
[Disabled]  
[Disabled]  
[Auto]  
Select Screen  
Select Item  
Change Option  
General Help  
CPU Lock Free  
+-  
F1  
Microcode Updation  
Max CPUID Value Limit:  
Execute Disable Function  
Enhanced C1 Control  
F10 Save and Exit  
ESC Exit  
CPU Internal Thermal Control [Auto]  
Ratio CMOS Setting [ 8]  
Sets the ratio between the CPU core clock and the Front Side Bus  
frequency. The BIOS auto-detects the default value of this item. Use the  
<+> or <-> keys to adjust the values. Configuration options: [ 8]...[28]  
You can only adjust the Ratio CMOS if you installed an unlocked CPU.  
Refer to the CPU documentation for details.  
VID CMOS Setting [ 45]  
Allows you to set the VID CMOS setting at which the processor is to run.  
The BIOS auto-detects the default value of this item. Use the <+> or <->  
keys to adjust the values.  
The following item appears only when you install a CPU that supports the  
lock free feature. Only some latest CPUs support this feature.  
CPU Lock Free [Auto]  
Allows you to adjust the CPU multiplier to 14x. Setting this item to [Auto]  
allows the motherboard to automatically reduce the CPU multiplier value for  
more flexibility when increasing the external FSB.  
Configuration options: [Auto] [Disabled] [Enabled]  
Microcode Updation [Enabled]  
Allows you to enable or disable the microcode updation.  
Configuration options: [Disabled] [Enabled]  
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4-25  
Max CPUID Value Limit [Disabled]  
Setting this item to [Enabled] allows legacy operating systems to boot  
even without support for CPUs with extended CPUID functions.  
Configuration options: [Disabled] [Enabled]  
Execute Disable Function [Disabled]  
Allows you to enable or disable the no execution on page protection  
technology. When enabled, the system forces the XD feature flag to always  
return to zero. Configuration options: [Disabled] [Enabled]  
Only some CPUs support this function.  
Enhanced C1 Control [Auto]  
When set to [Auto], the BIOS automatically checks the CPU’s capability to  
enable the C1E support. In C1E mode, the CPU power consumption is lower  
when idle. Configuration options: [Auto] [Disabled]  
CPU Internal Thermal Control [Auto]  
Allows you to disable or set to auto the CPU Internal Thermal Control  
function. Configuration options: [Auto] [Disabled]  
Scroll down the screen to display the following items.  
Hyper-Threading Technology [Enabled]  
Allows you to enable or disable the processor Hyper-Threading Technology.  
Refer to the Appendix for more information on the Hyper-Threading  
Technology. Configuration options: [Disabled] [Enabled]  
The following item appears only when you installed an Intel® Pentium® 4  
CPU that supports the Enhanced Intel SpeedStep® Technology (EIST).  
Intel(R) SpeedStep Technology [Automatic]  
Allows you to use the Enhanced Intel SpeedStep® Technology. When set to  
[Automatic], you can adjust the system power settings in the operating  
system to use the EIST feature.  
Set this item to [Disabled] if you do not want to use the EIST.  
Configuration options: [Automatic] [Disabled]  
Refer to the Appendix for details on how to use the EIST feature.  
The motherboard comes with a BIOS file that supports EIST.  
4-26  
Chapter 4: BIOS setup  
4.4.5 Chipset  
The Chipset menu allows you to change the advanced chipset settings.  
Select an item then press <Enter> to display the sub-menu.  
Advanced Chipset Settings  
Enable or disable  
DRAM timing.  
Configure DRAM Timing by SPD  
Hyper Path 3  
[Enabled]  
[Auto]  
Booting Graphic Adapter Priori  
[PCI Express/PCI]  
PEG Buffer Length  
Link Latency  
[Auto]  
[Auto]  
PEG Root Control  
PEG Link Mode  
Slot Power  
[Auto]  
[Auto]  
[Auto]  
[Disabled]  
High Priority Port Select  
Select Screen  
Select Item  
Change Option  
General Help  
+-  
F1  
F10 Save and Exit  
ESC Exit  
Advanced Chipset Settings  
Configure DRAM Timing by SPD [Enabled]  
When this item is enabled, the DRAM timing parameters are set according  
to the DRAM SPD (Serial Presence Detect). When disabled, you can  
manually set the DRAM timing parameters through the DRAM sub-items.  
The following sub-items appear when this item is Disabled.  
Configuration options: [Disabled] [Enabled]  
DRAM CAS# Latency [5 Clocks]  
Controls the latency between the SDRAM read command and the time  
the data actually becomes available.  
Configuration options: [6 Clock] [5 Clocks] [4 Clocks] [3 Clocks]  
DRAM RAS# Precharge [4 Clocks]  
Controls the idle clocks after issuing a precharge command to the DDR  
SDRAM. Configuration options: [2 Clocks] [3 Clocks] [4 Clocks]  
[5 Clocks] [6 Clocks]  
DRAM RAS# to CAS# Delay [4 Clocks]  
Controls the latency between the DDR SDRAM active command and  
the read/write command. Configuration options: [2 Clocks] [3 Clocks]  
[4 Clocks] [5 Clocks] [6 Clocks]  
DRAM RAS# Activate to Precharge Delay [15 Clocks]  
Configuration options: [4 Clocks] [5 Clocks] ~ [18 Clocks]  
DRAM Write Recovery Time [4 Clocks]  
Configuration options: [2 Clocks] [3 Clocks] [4 Clocks] [5 Clocks]  
[6 Clocks]  
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4-27  
Hyper Path 3 [Auto]  
Allows you to enable or disable the ASUS Hyper Path 3 feature.  
Configuration options: [Disabled] [Enabled] [Auto]  
Booting Graphic Adapter Priority [PCI Express/PCI]  
Allows selection of the graphics controller to use as primary boot device.  
Configuration options: [PCI Express/PCI] [PCI/PCI Express]  
PEG Buffer Length [Auto]  
Sets the length of the PCI Express graphics card buffer.  
Configuration options: [Auto] [Long] [Short]  
Link Latency [Auto]  
Sets the PCI Express graphics card link latency.  
Configuration options: [Auto] [Slow] [Normal]  
PEG Root Control [Auto]  
Allows you to enable, disable, or set to automatic the PCI Express graphics  
card root control. Configuration options: [Auto] [Disabled] [Enabled]  
PEG Link Mode [Auto]  
Sets the PCI Express graphics link mode. Setting this item to [Auto] allows  
the motherboard to automatically adjust the PCI Express graphics link mode  
to the correct frequency based on the system configuration. Four  
additional settings are available for overclocking the PEG Link Mode.  
Configuration options: [Auto] [Slow] [Normal] [Fast] [Faster]  
Slot Power [Auto]  
Sets the PCI Express graphics card slot power.  
Configuration options: [Auto] [Light] [Normal] [Heavy] [Heavier]  
High Priority Port Select [Disabled]  
Allows you to disable or select the high priority port. The specified high  
priority port will be given arbitration above VC0 but below VC1.  
Configuration options: [Disabled] [PCI Express Port 4]  
4-28  
Chapter 4: BIOS setup  
4.4.6 Onboard Devices Configuration  
Enable or disable  
High Definition Audio  
Controller.  
Configure Win627EHF Super IO Chipset  
HD Audio Controller  
Front Panel Support Type  
Onboard PCIEX GbE LAN  
LAN Option ROM  
[Enabled]  
[HD Audio]  
[Enabled]  
[Disabled]  
[Enabled]  
[Quick Mode]  
ITE8211F Controller  
Detecting Device Time  
Serial Port1 Address  
Parallel Port Address  
Parallel Port Mode  
ECP Mode DMA Channel  
Parallel Port IRQ  
[3F8/IRQ4]  
[378]  
[ECP]  
[DMA3]  
[IRQ7]  
[Disabled]  
Onboard Game/MIDI Port  
HD Audio Controller [Enabled]  
Allows you to enable or disable the high-definition audio CODEC.  
Configuration options: [Enabled] [Disabled]  
Front Panel Support Type [HD Audio]  
Allows you to set the front panel audio connector (AAAF) mode to legacy  
AC‘97 or high–definition audio [HD Audio] depending on the audio standard  
that the front panel audio module supports. Configuration options: [AC97]  
[HD Audio]  
OnBoard PCIEX GbE LAN [Enabled]  
Allows you to enable or disable the onboard PCI Express Gigabit LAN  
controller. Configuration options: [Disabled] [Enabled]  
The Gigabit LAN controller does not support S5 Wake-On-LAN function  
under DOS mode or Windows® ME.  
LAN Option ROM [Disabled]  
This item allows you to enable or disable the option ROM in the  
onboard LAN controller. This item appears only when the Onboard  
PCIEX Gbe LAN items are set to Enabled.  
Configuration options: [Disabled] [Enabled]  
ITE8211F Controller [Enabled]  
Allows you to enable or disable the onboard ITE® 8211F IDE controller.  
Configuration options: [Enabled] [Disabled]  
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4-29  
Detecting Device Time [Quick Mode]  
Sets the time the ITE8211F IDE controller detects devices connected  
to the IDE connectors. This item appears only when the ITE8211F  
Controller is set to IDE Mode.  
Configuration options: [Standard Mode] [Quick Mode]  
Serial Port1 Address [3F8/IRQ4]  
Allows you to select the Serial Port1 base address.  
Configuration options: [Disabled] [3F8/IRQ4] [2F8/IRQ3] [3E8/IRQ4]  
[2E8/IRQ3]  
Parallel Port Address [378]  
Allows you to select the Parallel Port base addresses.  
Configuration options: [Disabled] [378] [278] [3BC]  
Parallel Port Mode [ECP]  
Allows you to select the Parallel Port mode.  
Configuration options: [Normal] [Bi-directional] [EPP] [ECP]  
ECP Mode DMA Channel [DMA3]  
Appears only when the Parallel Port Mode is set to [ECP].  
This item allows you to set the Parallel Port ECP DMA.  
Configuration options: [DMA0] [DMA1] [DMA3]  
Parallel Port IRQ [IRQ7]  
Configuration options: [IRQ5] [IRQ7]  
Onboard Game/MIDI Port [Disabled]  
Allows you to select the Game Port address or to disable the port.  
Configuration options: [Disabled] [200/300] [200/330] [208/300]  
[208/330]  
4-30  
Chapter 4: BIOS setup  
4.4.7 PCI PnP  
The PCI PnP menu items allow you to change the advanced settings for  
PCI/PnP devices. The menu includes setting IRQ and DMA channel resources  
for either PCI/PnP or legacy ISA devices, and setting the memory size block  
for legacy ISA devices.  
Take caution when changing the settings of the PCI PnP menu items.  
Incorrect field values can cause the system to malfunction.  
Advanced PCI/PnP Settings  
NO: Lets the BIOS  
configue all the  
devices in the system.  
YES: Lets the  
operating system  
configure Plug and  
Play (PnP) devices not  
required for boot if  
your system has a Plug  
and Play operating  
system.  
WARNING: Setting wrong values in below sections  
may cause system to malfunction.  
Plug And Play O/S  
PCI Latency Timer  
Allocate IRQ to PCI VGA  
Palette Snooping  
[No]  
[64]  
[Yes]  
[Disabled]  
IRQ-3 assigned to  
IRQ-4 assigned to  
IRQ-5 assigned to  
IRQ-7 assigned to  
IRQ-9 assigned to  
IRQ-10 assigned to  
IRQ-11 assigned to  
IRQ-14 assigned to  
IRQ-15 assigned to  
[PCI Device]  
[PCI Device]  
[PCI Device]  
[PCI Device]  
[PCI Device]  
[PCI Device]  
[PCI Device]  
[PCI Device]  
[PCI Device]  
Select Screen  
Select Item  
Change Option  
General Help  
+-  
F1  
F10 Save and Exit  
ESC Exit  
Plug And Play O/S [No]  
When set to [No], BIOS configures all the devices in the system. When set  
to [Yes] and if you install a Plug and Play operating system, the operating  
system configures the Plug and Play devices not required for boot.  
Configuration options: [No] [Yes]  
PCI Latency Timer [64]  
Allows you to select the value in units of PCI clocks for the PCI device  
latency timer register. Configuration options: [32] [64] [96] [128] [160]  
[192] [224] [248]  
Allocate IRQ to PCI VGA [Yes]  
When set to [Yes], BIOS assigns an IRQ to PCI VGA card if the card  
requests for an IRQ. When set to [No], BIOS does not assign an IRQ to the  
PCI VGA card even if requested. Configuration options: [No] [Yes]  
Palette Snooping [Disabled]  
When set to [Enabled], the pallete snooping feature informs the PCI  
devices that an ISA graphics device is installed in the system so that the  
latter can function correctly. Configuration options: [Disabled] [Enabled]  
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IRQ-xx assigned to [PCI Device]  
When set to [PCI Device], the specific IRQ is free for use of PCI/PnP  
devices. When set to [Reserved], the IRQ is reserved for legacy ISA  
devices. Configuration options: [PCI Device] [Reserved]  
4-32  
Chapter 4: BIOS setup  
4.5 Power menu  
The Power menu items allow you to change the settings for the ACPI and  
Advanced Power Management (APM) features. Select an item then press  
<Enter> to display the configuration options.  
Suspend Mode  
[Auto]  
[No]  
[No]  
Select the ACPI state  
used for System  
Suspend.  
Repost Video on S3 Resume  
ACPI 2.0 Support  
ACPI APIC Support  
[Enabled]  
APM Configuration  
Hardware Monitor  
4.5.1 Suspend Mode [Auto]  
Allows you to select the Advanced Configuration and Power Interface  
(ACPI) state to be used for system suspend.  
Configuration options: [S1 (POS) Only] [S3 Only] [Auto]  
4.5.2 Repost Video on S3 Resume [No]  
Determines whether to invoke VGA BIOS POST on S3/STR resume.  
Configuration options: [Yes] [No]  
4.5.3 ACPI 2.0 Support [No]  
Allows you to add more tables for Advanced Configuration and Power  
Interface (ACPI) 2.0 specifications. Configuration options: [No] [Yes]  
4.5.4 ACPI APIC Support [Enabled]  
Allows you to enable or disable the Advanced Programmable Interrupt  
Controller (APIC) mode under Advanced Configuration and Power Interface  
(ACPI). When enabled, the ACPI APIC table pointer is included in the RSDT  
pointer list. Configuration options: [Disabled] [Enabled]  
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4.5.5 APM Configuration  
APM Configuration  
Go into On/Off or  
Suspend when Power  
button is pressed.  
Power Button Mode  
[On/Off]  
Restore on AC Power Loss  
Power On By RTC Alarm  
[Power Off]  
[Disabled]  
Power On By External Modems [Disabled]  
Power On By PCI Devices  
Power On By PCIE Devices  
Power On By PS/2 Keyboard  
Power On By PS/2 Mouse  
[Disabled]  
[Disabled]  
[Disabled]  
[Disabled]  
Power Button Mode [On/Off]  
Allows the system to go into On/Off mode or suspend mode when the  
power button is pressed. Configuration options: [On/Off] [Suspend]  
Restore on AC Power Loss [Power Off]  
When set to Power Off, the system goes into off state after an AC power  
loss. When set to Power On, the system goes on after an AC power loss.  
When set to Last State, the system goes into either off or on state,  
whatever the system state was before the AC power loss.  
Configuration options: [Power Off] [Power On] [Last State]  
Power On By RTC Alarm [Disabled]  
Allows you to enable or disable RTC to generate a wake event.  
Configuration options: [Disabled] [Enabled]  
The succeeding items appear when the Power On By RTC Alarm  
item is set to Enabled.  
RTC Alarm Date  
To set the alarm date, highlight this item and press the <+> or <->  
key to make the selection. Configuration options: [Everyday] [1] [2]  
[3]... ~ [31]  
RTC Alarm Hour  
To set the alarm hour, highlight this item and press the <+> or <->  
key to make the selection. Configuration options: [00] [1]... ~ [23]  
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Chapter 4: BIOS setup  
RTC Alarm Minute  
To set the alarm minute, highlight this item and press the <+> or  
<-> key to make the selection. Configuration options: [00] [1]... ~ [59]  
RTC Alarm Second  
To set the alarm second, highlight this item and press the <+> or  
<-> key to make the selection. Configuration options: [00] [1]... ~ [59]  
Power On By External Modems [Disabled]  
Allows either settings of [Enabled] or [Disabled] for powering up the  
computer when the external modem receives a call while the computer is in  
Soft-off mode. Configuration options: [Disabled] [Enabled]  
The computer cannot receive or transmit data until the computer and  
applications are fully running. Thus, connection cannot be made on the  
first try. Turning an external modem off and then back on while the  
computer is off causes an initialization string that turns the system  
power on.  
Power On By PCI Devices [Disabled]  
When set to [Enabled], this parameter allows you to turn on the system  
through a PCI LAN or modem card. This feature requires an ATX power  
supply that provides at least 1A on the +5VSB lead.  
Configuration options: [Disabled] [Enabled]  
Power On By PCIE Devices [Disabled]  
When set to [Enabled], this parameter allows you to turn on the system  
through a PCI Express card. This feature requires an ATX power supply that  
provides at least 1A on the +5VSB lead.  
Configuration options: [Disabled] [Enabled]  
Power On By PS/2 Keyboard [Disabled]  
Allows you to use specific keys on the keyboard to turn on the system.  
This feature requires an ATX power supply that provides at least 1A on the  
+5VSB lead. Configuration options: [Disabled] [Space Bar] [Ctrl-Esc]  
[Power Key]  
Power On By PS/2 Mouse [Disabled]  
When set to [Enabled], this parameter allows you to use the PS/2 mouse  
to turn on the system. This feature requires an ATX power supply that  
provides at least 1A on the +5VSB lead. Configuration options: [Disabled]  
[Enabled]  
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4-35  
4.5.6 Hardware Monitor  
Hardware Monitor  
CPU Temperature  
MB Temperature  
[32.5ºC/90.5ºF]  
[36.0ºC/96.5ºF]  
CPU Fan Speed (RPM)  
CPU Q-Fan Control  
[3813RPM]  
[Disabled]  
Chassis Fan1 Speed (RPM) [N/A]  
Chassis Fan2 Speed (RPM) [N/A]  
Power Fan Speed (RPM)  
[N/A]  
VCORE Voltage  
3.3V Voltage  
5V Voltage  
[ 1.320V]  
[ 3.345V]  
[ 5.094V]  
[11.880V]  
12V Voltage  
CPU Temperature [xx.xºC/xx.xºF]  
MB Temperature [xx.xºC/xx.xºF]  
The onboard hardware monitor automatically detects and displays the  
motherboard and CPU temperatures. Select [Disabled] if you do not want  
to display the detected temperatures.  
CPU Fan Speed (RPM) [xxxx RPM] or [N/A]  
The onboard hardware monitor automatically detects and displays the CPU  
fan speed in rotations per minute (RPM). If the fan is not connected to the  
motherboard, the field shows N/A.  
CPU Q-Fan Control [Disabled]  
Allows you to enable or disable the ASUS Q-Fan feature that smartly  
adjusts the fan speeds for more efficient system operation. Configuration  
options: [Disabled] [Enabled]  
The CPU Q-Fan Mode and CPU FAN PROFILE MODE items appear  
when you enable the CPU Q-Fan Control feature.  
CPU Q-Fan Mode [PWM]  
Allows you to select the type of CPU fan cable connected to the CPU fan  
connector. Set to [PWM] when using a 4-pin CPU fan cable. Set to [DC]  
when using a 3-pin CPU fan cable. Configuration options: [PWM] [DC]  
Some CPU fans with a 4-pin cable do not comply with Intel®’s PWM fan  
specification. When using this type of CPU fan, you can not reduce the  
CPU fan speed even if you set the CPU Q-Fan Mode to [PWM].  
4-36  
Chapter 4: BIOS setup  
CPU FAN PROFILE MODE [Optimal]  
Allows you to set the appropriate CPU fan performance level. When set to  
[Optimal], the CPU fan speed automatically adjusts depending on the CPU  
temperature. Set this item to [Silent Mode] for silent CPU fan operation or  
[Performance Mode] to achieve the maximum CPU fan speed.  
Configuration options: [Optimal] [Silent Mode] [Performance Mode]  
Chassis Fan1 Speed (RPM) [xxxxRPM] or [N/A]  
Chassis Fan2 Speed (RPM) [xxxxRPM] or [N/A]  
The onboard hardware monitor automatically detects and displays the  
chassis fan speed in rotations per minute (RPM). If the fan is not connected  
to the chassis, the specific field shows N/A.  
Power Fan Speed (RPM) [xxxxRPM] or [N/A]  
The onboard hardware monitor automatically detects and displays the  
power fan speed in rotations per minute (RPM). If the fan is not connected  
to the power fan connector, the specific field shows N/A.  
VCORE Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage  
The onboard hardware monitor automatically detects the voltage output  
through the onboard voltage regulators.  
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4-37  
4.6 Boot menu  
The Boot menu items allow you to change the system boot options. Select  
an item then press <Enter> to display the sub-menu.  
APM Configuration  
Boot Device Priority  
Boot Settings Configuration  
Security  
Select Screen  
Select Item  
Enter Go to Sub-screen  
F1  
F10  
ESC  
General Help  
Save and Exit  
Exit  
4.6.1 Boot Device Priority  
Boot Device Priority  
1st Boot Device  
2nd Boot Device  
3rd Boot Device  
[1st FLOPPY DRIVE]  
[PM-ST330620A]  
[PS-ASUS CD-S360]  
Select Screen  
Select Item  
Enter Go to Sub-screen  
F1  
F10  
ESC  
General Help  
Save and Exit  
Exit  
1st ~ xxth Boot Device [1st Floppy Drive]  
These items specify the boot device priority sequence from the available  
devices. The number of device items that appears on the screen depends  
on the number of devices installed in the system.  
Configuration options: [xxxxx Drive] [Disabled]  
4-38  
Chapter 4: BIOS setup  
4.6.2 Boot Settings Configuration  
Boot Settings Configuration  
Allows BIOS to skip  
certain tests while  
booting. This will  
decrease the time  
needed to boot the  
system.  
Quick Boot  
Full Screen Logo  
AddOn ROM Display Mode  
Bootup Num-Lock  
PS/2 Mouse Support  
Wait For ‘F1’ If Error  
Hit ‘DEL’ Message Display  
Interrupt 19 Capture  
[Enabled]  
[Enabled]  
[Force BIOS]  
[On]  
[Auto]  
[Enabled]  
[Enabled]  
[Disabled]  
Quick Boot [Enabled]  
Enabling this item allows the BIOS to skip some power on self tests (POST)  
while booting to decrease the time needed to boot the system. When set  
to [Disabled], BIOS performs all the POST items.  
Configuration options: [Disabled] [Enabled]  
Full Screen Logo [Enabled]  
Allows you to enable or disable the full screen logo display feature.  
Configuration options: [Disabled] [Enabled]  
Set this item to [Enabled] to use the ASUS MyLogo™ feature.  
Add On ROM Display Mode [Force BIOS]  
Sets the display mode for option ROM.  
Configuration options: [Force BIOS] [Keep Current]  
Bootup Num-Lock [On]  
Allows you to select the power-on state for the NumLock.  
Configuration options: [Off] [On]  
PS/2 Mouse Support [Auto]  
Allows you to enable or disable support for PS/2 mouse.  
Configuration options: [Disabled] [Enabled] [Auto]  
Wait for ‘F1’ If Error [Enabled]  
When set to Enabled, the system waits for the F1 key to be pressed when  
error occurs. Configuration options: [Disabled] [Enabled]  
Hit ‘DEL’ Message Display [Enabled]  
When set to Enabled, the system displays the message “Press DEL to run  
Setup” during POST. Configuration options: [Disabled] [Enabled]  
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4-39  
Interrupt 19 Capture [Disabled]  
When set to [Enabled], this function allows the option ROMs to trap  
Interrupt 19. Configuration options: [Disabled] [Enabled]  
4.6.3 Security  
The Security menu items allow you to change the system security settings.  
Select an item then press <Enter> to display the configuration options.  
Security Settings  
<Enter> to change  
password.  
<Enter> again to  
disabled password.  
Supervisor Password  
User Password  
: Not Installed  
: Not Installed  
Change Supervisor Password  
Select Screen  
Select Item  
+- Change Option  
F1 General Help  
F10 Save and Exit  
ESC Exit  
Change Supervisor Password  
Select this item to set or change the supervisor password. The Supervisor  
Password item on top of the screen shows the default Not Installed.  
After you set a password, this item shows Installed.  
To set a Supervisor Password:  
1. Select the Change Supervisor Password item, then press <Enter>.  
2. From the password box, type a password composed of at least six  
letters and/or numbers, then press <Enter>.  
3. Confirm the password when prompted.  
The message “Password Installed” appears after you successfully set your  
password.  
To change the supervisor password, follow the same steps as in setting a  
user password.  
To clear the supervisor password, select the Change Supervisor  
Password then press <Enter>. The message “Password Uninstalled” appears.  
If you forget your BIOS password, you can clear clear it by erasing the  
CMOS Real Time Clock (RTC) RAM. See section “2.6 Jumpers” for  
information on how to erase the RTC RAM.  
4-40  
Chapter 4: BIOS setup  
After you have set a supervisor password, the other items appear to allow  
you to change other security settings.  
Security Settings  
Supervisor Password  
User Password  
: Not Installed  
: Not Installed  
Change Supervisor Password  
User Access Level  
Change User Password  
Clear User Password  
Password Check  
[Full Access]  
[Setup]  
Select Screen  
Select Item  
Change Option  
General Help  
+-  
F1  
F10 Save and Exit  
ESC Exit  
User Access Level [Full Access]  
This item allows you to select the access restriction to the Setup items.  
Configuration options: [No Access] [View Only] [Limited] [Full Access]  
No Access prevents user access to the Setup utility.  
View Only allows access but does not allow change to any field.  
Limited allows changes only to selected fields, such as Date and  
Time.  
Full Access allows viewing and changing all the fields in the Setup  
utility.  
Change User Password  
Select this item to set or change the user password. The User Password  
item on top of the screen shows the default Not Installed. After you set  
a password, this item shows Installed.  
To set a User Password:  
1. Select the Change User Password item and press <Enter>.  
2. On the password box that appears, type a password composed of at  
least six letters and/or numbers, then press <Enter>.  
3. Confirm the password when prompted.  
The message “Password Installed” appears after you set your password  
successfully.  
To change the user password, follow the same steps as in setting a user  
password.  
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4-41  
Clear User Password  
Select this item to clear the user password.  
Password Check [Setup]  
When set to [Setup], BIOS checks for user password when accessing the  
Setup utility. When set to [Always], BIOS checks for user password both  
when accessing Setup and booting the system.  
Configuration options: [Setup] [Always]  
4-42  
Chapter 4: BIOS setup  
4.7 Exit menu  
The Exit menu items allow you to load the optimal or failsafe default values  
for the BIOS items, and save or discard your changes to the BIOS items.  
Exit Options  
Exit system setup  
Exit & Save Changes  
Exit & Discard Changes  
Discard Changes  
after saving the  
changes.  
F10 key can be used  
for this operation.  
Load Setup Defaults  
Select Screen  
Select Item  
Enter Go to Sub-screen  
F1  
F10  
ESC  
General Help  
Save and Exit  
Exit  
Pressing <Esc> does not immediately exit this menu. Select one of the  
options from this menu or <F10> from the legend bar to exit.  
Exit & Save Changes  
Once you are finished making your selections, choose this option from the  
Exit menu to ensure the values you selected are saved to the CMOS RAM.  
An onboard backup battery sustains the CMOS RAM so it stays on even  
when the computer is turned off. When you select this option, a  
confirmation window appears. Select Yes to save the changes and exit.  
If you attempt to exit the Setup program without saving your changes,  
the program prompts you with a message asking if you want to save  
your changes before exiting. Press <Enter> to save the changes while  
exiting.  
Exit & Discard Changes  
Select this option only if you do not want to save the changes that you  
made to the Setup program. If you made changes to fields other than  
System Date, System Time, and Password, the BIOS asks for a confirmation  
before exiting.  
Discard Changes  
Allows you to discard the selections you made and restore the previously  
saved values. After selecting this option, a confirmation appears. Select  
Yes to discard any changes and load the previously saved values.  
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4-43  
Load Setup Defaults  
Allows you to load the default values for each of the parameters on the  
Setup menus. When you select this option or if you press <F5>, a  
confirmation window appears. Select Yes to load default values. Select  
Exit & Save Changes or make other changes before saving the values  
to the non-volatile RAM.  
4-44  
Chapter 4: BIOS setup  
This chapter describes the contents  
of the support CD that comes with  
the motherboard package.  
Software  
5
support  
Chapter summary  
5
5.1  
5.2  
5.3  
5.4  
5.5  
Installing an operating system ............................................. 5-1  
Support CD information........................................................ 5-1  
Software information ........................................................... 5-9  
RAID configurations ............................................................5-17  
Creating a RAID driver disk .................................................5-29  
ASUS P5LD2  
5.1 Installing an operating system  
This motherboard supports Windows® 2000/2003 Server/XP operating  
systems (OS). Always install the latest OS version and corresponding  
updates to maximize the features of your hardware.  
Motherboard settings and hardware options vary. Use the setup  
procedures presented in this chapter for reference only. Refer to  
your OS documentation for detailed information.  
Make sure that you install Windows® 2000 Service Pack 4 or the  
Windows® XP Service Pack1 or later versions before installing the  
drivers for better compatibility and system stability.  
5.2 Support CD information  
The support CD that came with the motherboard package contains the  
drivers, software applications, and utilities that you can install to avail all  
motherboard features.  
The contents of the support CD are subject to change at any time  
without notice. Visit the ASUS website (www.asus.com) for updates.  
5.2.1 Running the support CD  
Place the support CD to the optical drive. The CD automatically displays the  
Drivers menu if Autorun is enabled in your computer.  
Click an icon to  
display support  
CD/motherboard  
information  
Click to display  
more items  
Click an item to install  
If Autorun is NOT enabled in your computer, browse the contents of  
the support CD to locate the file ASSETUP.EXE from the BIN folder.  
Double-click the ASSETUP.EXE to run the CD.  
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5-1  
5.2.2 Drivers menu  
The Drivers menu shows the available device drivers if the system detects  
installed devices. Install the necessary drivers to activate the devices.  
The screen display and driver options vary under different operating  
system versions.  
QFE Driver  
Installs the Quick Fix Engineering (QFE) driver updates.  
Intel Chipset Inf Update Program  
Installs the Intel® Chipset INF Update Program. This driver enables  
Plug-n-Play INF support for the Intel® chipset components on the  
motherboard. When installed to the target system, this driver provides the  
method for configuring the chipset components.  
You can install this utility using three different modes: interactive, silent or  
unattended preload. Installing the driver in interactive mode requires user  
input during installation. User input is not required when installing the driver  
in silent or unattended preload modes. Refer to the online help or readme  
file that came with the utility for details.  
Realtek Audio Driver  
Installs the Realtek® ALC882 audio driver and application. See page 5-11  
for details.  
Marvell Yukon Gigabit Ethernet Driver  
Installs the Marvell 88E8053 Gigabit Ethernet driver.  
5-2  
Chapter 5: Software support  
ITE8211 IDE Driver  
Installs the ITE8211 IDE controller driver.  
USB 2.0 Driver  
Installs the USB 2.0 driver.  
5.2.3 Makedisk menu  
The Makedisk menu allows you to create a driver disk for the onboard  
RAID and IDE controllers. A driver disk is required when installing the RAID  
or IDE drivers during OS installation.  
The screen display and driver options vary under different operating  
system versions.  
Make Intel ICH7 32-bit RAID Driver Disk  
Make Intel ICH7 64-bit RAID Driver Disk  
Allows you to create an ICH7 RAID driver disk for a 32 or 64-bit system.  
Make ITE8211 32/64bit IDE Driver Disk  
Allows you to create an ITE8211 IDE driver disk for a 32 or 64-bit system.  
The Silicon Image SATA/RAID Driver Disk items are for ASUS  
P5WD2 Premium and P5LD2 Deluxe models only.  
ASUS P5LD2  
5-3  
5.2.3 Utilities menu  
The Utilities menu displays the software applications and utilities that the  
motherboard supports. Click on an item to install.  
Marvell Yukon VCT Application  
The Virtual Cable Tester (VCT) is a cable diagnostic application that analyzes  
and reports LAN cable faults and shorts. See page 5-11 for details.  
ASUS PC Probe II  
This smart utility monitors the fan speed, CPU temperature, and system  
voltages, and alerts you of any detected problems. This utility helps you  
keep your computer in healthy operating condition. Refer to the online help  
for details.  
ASUS Update  
The ASUS Update utility that allows you to update the motherboard BIOS in  
Windows® environment. This utility requires an Internet connection either  
through a network or an Internet Service Provider (ISP). See page 4-8 for  
details.  
ASUS Screen Saver  
Bring life to your idle screen by installing the ASUS screen saver.  
ADOBE Acrobat Reader  
The Adobe Acrobat® Reader V5.0 is for opening, viewing, and printing  
documents in Portable Document Format (PDF).  
5-4  
Chapter 5: Software support  
Microsoft DirectX 9.0c  
The Microsoft DirectX® 9.0c is a multimedia technology that enhances  
computer graphics and sounds. DirectX® improves the multimedia features  
of your computer so you can enjoy watching TV and movies, capturing  
videos, or playing games in your computer.  
AI Booster  
The ASUS AI Booster application allows you to overclock the CPU speed in  
Windows® environment.  
Anti-virus Utility  
The anti-virus utility scans, identifies, and removes computer viruses.  
View the online help for detailed information.  
5.2.4 Manuals menu  
The Manuals menu contains the user manuals for third party components  
and applications.  
Most user manual files are in Portable Document Format (PDF). Install  
the Adobe Acrobat Reader application from the Utilities tab before  
opening a user manual file.  
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5-5  
5.2.5 Contact information  
Click the Contact tab to display the ASUS contact information. You can  
also find this information on the inside front cover of this user guide.  
5.2.6 Other information  
The icons on the top right corner of the screen provide additional  
information on the motherboard and the contents of the support CD. Click  
an icon to display the specified information.  
Motherboard Info  
Displays the general specifications of the motherboard.  
5-6  
Chapter 5: Software support  
Browse this CD  
Displays the contents of the support CD in graphical format.  
Technical Support Form  
Displays the ASUS Technical Support Request Form that you have to fill out  
when requesting technical support.  
ASUS P5LD2  
5-7  
Filelist  
Displays the contents of the support CD in text format.  
5-8  
Chapter 5: Software support  
5.3 Software information  
Most of the applications in the support CD have wizards that will  
conveniently guide you through the installation. View the online help or  
readme file that came with the software application for more information.  
5.3.1 ASUS MyLogo™  
The ASUS MyLogo™ utility lets you customize the boot logo. The boot logo  
is the image that appears on screen during the Power-On-Self-Tests  
(POST). The ASUS MyLogo™ is automatically installed when you install the  
ASUS Update utility from the support CD. See section “5.2.3 Utilities  
menu” for details.  
Before using the ASUS MyLogo™, use the AFUDOS utility to make a  
copy of your original BIOS file, or obtain the latest BIOS version from  
the ASUS website. See section “4.1.2 AFUDOS utility.”  
Make sure that the BIOS item Full Screen Logo is set to  
[Enabled] if you wish to use ASUS MyLogo. See section “4.6.2 Boot  
Settings Configuration.”  
You can create your own boot logo image in GIF, JPG, or BMP file  
formats.  
To launch the ASUS MyLogo™:  
1. Launch the ASUS Update utility. Refer to section “4.1.5 ASUS Update  
utility” for details.  
2. Select Options from the drop down menu, then click Next.  
3. Check the option Launch MyLogo to replace system boot  
logo before flashing BIOS, then click Next.  
4. Select Update BIOS from a file from the drop down menu, then  
click Next.  
5. When prompted, locate the new  
BIOS file, then click Next. The  
ASUS MyLogo window appears.  
6. From the left window pane, select  
the folder that contains the image  
you intend to use as your boot  
logo.  
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5-9  
7. When the logo images appear on  
the right window pane, select an  
image to enlarge by clicking on it.  
8. Adjust the boot image to your  
desired size by selecting a value  
on the Ratio box.  
9. When the screen returns to the ASUS Update utility, flash the original  
BIOS to load the new boot logo.  
10. After flashing the BIOS, restart the computer to display the new boot  
logo during POST.  
5-10  
Chapter 5: Software support  
5.3.2 AI NET2  
The AI NET2 features the Marvell® Virtual Cable Tester™ (VCT). VCT is a  
cable diagnostic utility that reports LAN cable faults and shorts using the  
Time Domain Reflectometry (TDR) technology. The VCT detects and  
reports open and shorted cables, impedance mismatches, pair swaps, pair  
polarity problems, and pair skew problems of up to 64 ns at one meter  
accuracy.  
The VCT feature reduces networking and support costs through a highly  
manageable and controlled network system. This utility can be incorporated  
in the network systems sofware for ideal field support as well as  
development diagnostics.  
Using the Virtual Cable Tester™  
To use the the Marvell® Virtual Cable Tester™ utility:  
1. Launch the VCT utility from the Windows® desktop by clicking  
Start > All Programs > Marvell > Virtual Cable Tester.  
2.  
Click Virtual Cable Tester from the menu to display the screen below.  
3. Click the Run button to perform a cable test.  
The VCT only runs on systems with Windows® XP or Windows® 2000  
operating systems.  
The VCT utility only tests Ethernet cables connected to Gigabit LAN  
port(s).  
The Run button on the Virtual Cable Tester™ main window is  
disabled if no problem is detected on the LAN cable(s) connected to  
the LAN port(s).  
If you want the system to check the status of the LAN cable before  
entering the OS, enable the item Post Check LAN Cable in the  
BIOS Setup. See page 4-23 for details.  
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5-11  
5.3.3 Audio configurations  
The Realtek® ALC882 audio CODEC provides 8-channel audio capability to  
deliver the ultimate audio experience on your computer. The software  
provides Jack-Sensing function, S/PDIF Out support, and interrupt  
capability. The ALC882 also includes the Realtek® proprietary UAJ®  
(Universal Audio Jack) technology for all audio ports, eliminating cable  
connection errors and giving users plug and play convenience.  
Follow the installation wizard to install the Realtek® Audio Driver from  
the support CD that came with the motherboard package.  
If the Realtek audio software is correctly installed, you will find the Realtek  
HD Audio Manager icon on the taskbar.  
From the taskbar, double-click on the  
SoundEffect icon to display the  
Realtek HD Audio Manager.  
Realtek HD Audio Manager  
Realtek HD Audio Manager  
Exit  
Configuration  
options  
button  
Minimize  
button  
Control  
settings  
window  
Information  
button  
Tool button  
5-12  
Chapter 5: Software support  
Information  
Click the information button  
(
) to display information  
about the audio driver version,  
DirectX version, audio controller,  
audio codec, and language setting.  
Tools  
Click the tool button (  
applications.  
) to display tools for supported Dolby®  
Minimize  
Click the minimize button (  
) to minimize the window.  
Exit  
Click the exit button (  
) to exit the Realtek HD Audio Manager.  
Configuration options  
Click any of the tabs in this area to configure your audio settings. Click the  
arrow button ( ) to display more options.  
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5-13  
Sound Effect  
The Realtek® ALC882 Audio CODEC  
allows you to set your listening  
environment, adjust the equalizer,  
set the karaoke, or select  
pre-programmed equalizer settings  
for your listening pleasure.  
To set the sound effect options:  
1. From the Realtek HD Audio  
Manager, click the Sound  
Effect tab.  
2. Click the shortcut buttons or the drop-down menus for options on  
changing the acoustic environment, adjust the equalizer, or set the  
karaoke to your desired settings.  
3. Click  
to effect the Sound Effect settings and exit.  
Mixer  
The Mixer option allows you to  
configure audio output (playback)  
volume and audio input (record)  
volume.  
To set the mixer options:  
1. From the Realtek HD Audio  
Manager, click the Mixer tab.  
2. Turn the volume buttons to  
adjust the Playback and/or  
Record volume.  
The Mixer option activates voice input from all channels by default. Make  
sure to set all channels to mute ( ) if you do not want voice input.  
3. Make adjustments to Wave, SW Synth, Front, Rear, Subwoofer, CD  
volume, Mic volume, Line Volume, and Stereo mix by clicking the  
control tabs and dragging them up and down until you get the desired  
levels.  
4. Click  
to effect the Mixer settings and exit.  
5-14  
Chapter 5: Software support  
Bass Management setting  
Click this tab to manage your bass  
settings.  
To set the bass management  
options:  
1. From the Realtek HD Audio  
Manager, click the Bass  
Management setting tab.  
2. Click <M> to display the  
distance in meters, or <FT> to  
display the distance in feet.  
3. Adjust the values to your desired settings by entering a numeric value  
in the boxes, or clicking the up/down arrow.  
4. Click  
5. Click  
to test your settings.  
to effect the Bass Management settings and exit.  
Audio I/O  
The Audio I/O option allows you  
configure your input/output  
settings.  
To set the Audio I/O options:  
1. From the Realtek HD Audio  
Manager, click the Audio I/O  
tab.  
2. Click the drop-down menu to  
select the channel  
configuration.  
3. The control settings window displays the status of connected devices.  
Click  
for analog and digital options.  
4. Click <OK> to effect the Audio I/O settings and exit  
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5-15  
Microphone  
The Microphone option allows you  
configure your input/output settings  
and to check if your audio devices  
are connected properly.  
To set the Microphone options:  
1. From the Realtek HD Audio  
Manager, click the  
Microphone tab.  
2. Click the Noise Suppression  
option button to reduce the static background noise when recording.  
3. Click the Acoustic Echo Cancellation option button to reduce  
the echo from the front speakers when recording.  
4. Click  
to effect the Microphone settings and exit.  
3D Audio Demo  
The 3D Audio Demo option gives  
you a demonstration of the 3D audio  
feature.  
To start the 3D Audio Demo:  
1. From the Realtek HD Audio  
Manager, click the 3D Audio  
Demo tab.  
2. Click the option buttons to  
change the sound, moving  
path, or environment settings.  
3. Click  
4. Click  
to test your settings.  
to effect the 3D Audio Demo settings and exit.  
5-16  
Chapter 5: Software support  
5.4 RAID configurations  
The motherboard comes with the Intel® ICH7R Southbridge RAID controller  
that allows you to configure Serial ATA hard disk drives as RAID sets. The  
motherboard supports the following RAID configurations.  
RAID 0 (Data striping) optimizes two identical hard disk drives to read and  
write data in parallel, interleaved stacks. Two hard disks perform the same  
work as a single drive but at a sustained data transfer rate, double that of  
a single disk alone, thus improving data access and storage. Use of two  
new identical hard disk drives is required for this setup.  
RAID 1 (Data mirroring) copies and maintains an identical image of data  
from one drive to a second drive. If one drive fails, the disk array  
management software directs all applications to the surviving drive as it  
contains a complete copy of the data in the other drive. This RAID  
configuration provides data protection and increases fault tolerance to the  
entire system. Use two new drives or use an existing drive and a new drive  
for this setup. The new drive must be of the same size or larger than the  
existing drive.  
RAID 10 (0+1) is data striping and data mirroring combined without  
parity (redundancy data) having to be calculated and written. With the  
RAID 10 configuration you get all the benefits of both RAID 0 and RAID 1  
configurations. Use four new hard disk drives or use an existing drive and  
three new drives for this setup.  
RAID 5 stripes both data and parity information across three or more hard  
disk drives. Among the advantages of RAID 5 configuration include better  
HDD performance, fault tolerance, and higher storage capacity. The RAID 5  
configuration is best suited for transaction processing, relational database  
applications, enterprise resource planning, and other business systems.  
Use a minimum of three identical hard disk drives for this setup.  
Intel® Matrix Storage. The Intel® Matrix Storage technology supported  
by the ICH7R chip allows you to create a RAID 0 and a RAID 1 set using  
only two identical hard disk drives. The Intel® Matrix Storage technology  
creates two partitions on each hard disk drive to create a virtual RAID 0  
and RAID 1 sets. This technology also allows you to change the hard disk  
drive partition size without losing any data.  
If you want to boot the system from a hard disk drive included in a  
created RAID set, copy first the RAID driver from the support CD to a  
floppy disk before you install an operating system to the selected hard  
disk drive. Refer to section “5.6 Creating a RAID driver disk” for details.  
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5-17  
5.4.1 Installing Serial ATA hard disks  
The motherboard supports Serial ATA hard disk drives. For optimal  
performance, install identical drives of the same model and capacity when  
creating a disk array.  
To install the SATA hard disks for a RAID configuration:  
1. Install the SATA hard disks into the drive bays.  
2. Connect the SATA signal cables.  
3. Connect a SATA power cable to the power connector on each drive.  
5.4.2 Intel® RAID configurations  
This motherboard supports RAID 0, RAID 1, RAID 5, RAID 10 (0+1), and  
Intel® Matrix Storage configurations for Serial ATA hard disks drives  
through the Intel® ICH7R Southbridge chip.  
Setting the RAID item in BIOS  
You must set the RAID item in the BIOS Setup before you can create a RAID  
set(s). To do this:  
1. Enter the BIOS Setup during POST.  
2. Go to the Main Menu, select IDE Configuration, then press <Enter>.  
3. Select the item Configure SATA As, then press <Enter> to display  
the configuration options.  
4. Select RAID from the Configure SATA As item options, then  
press <Enter>.  
5. Select the item Onboard Serial-ATA BOOTROM, press <Enter>,  
then select Enabled from the options.  
6. Save your changes, then exit the BIOS Setup.  
Refer to the system or the motherboard user guide for details on  
entering and navigating through the BIOS Setup.  
5-18  
Chapter 5: Software support  
Intel® Matrix Storage Manager Option ROM Utility  
The Intel® Matrix Storage Manager Option ROM utility allows you to create  
RAID 0, RAID 1, RAID 10 (0+1), and RAID 5 set(s) from Serial ATA hard  
disk drives that are connected to the Serial ATA connectors supported by  
the Southbridge.  
To enter the Intel® Application Accelerator RAID Option ROM utility:  
1. Install all the Serial ATA hard disk drives.  
2. Turn on the system.  
3. During POST, press <Ctrl+I> to display the utility main menu.  
Intel(R) Matrix Storage Manager Option ROM v5.0.0.1032 ICH7R wRAID5  
Copyright(C) 2003-05 Intel Corporation. All Rights Reserved.  
[ MAIN MENU ]  
1. Create RAID Volume  
2. Delete RAID Volume  
3. Reset Disks to Non-RAID  
4. Exit  
[ DISK/VOLUME INFORMATION ]  
RAID Volumes:  
None defined.  
Physical Disks:  
Port Drive Model  
Serial #  
XXXXXXXX  
XXXXXXXX  
XXXXXXXX  
XXXXXXXX  
Size  
Type/Status(Vol ID)  
0
1
2
3
XXXXXXXXXXX  
XXXXXXXXXXX  
XXXXXXXXXXX  
XXXXXXXXXXX  
XX.XXGB Non-RAID Disk  
XX.XXGB Non-RAID Disk  
XX.XXGB Non-RAID Disk  
XX.XXGB Non-RAID Disk  
[↑↓]-Select  
[ESC]-Exit  
[ENTER]-Select Menu  
The navigation keys at the bottom of the screen allow you to move  
through the menus and select the menu options.  
The RAID BIOS setup screens shown in this section are for reference only  
and may not exactly match the items on your screen.  
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5-19  
Creating a RAID 0 set (striped)  
To create a RAID 0 set:  
1. From the utility main menu, select 1. Create RAID Volume, then  
press <Enter>. This screen appears.  
Intel(R) Matrix Storage Manager Option ROM v5.0.0.1032 ICH7R wRAID5  
Copyright(C) 2003-05 Intel Corporation. All Rights Reserved.  
[ CREATE ARRAY MENU ]  
Name: Volume0  
RAID Level: RAID0(Stripe)  
Disks: Select Disks  
Strip Size: 128KB  
Capacity: 0.0  
GB  
Create Volume  
[ DISK/VOLUME INFORMATION ]  
Enter a string between 1 and 16 characters in length that can be used  
to uniquely identify the RAID volume. This name is case sensitive and  
cannot contain special characters.  
[↑↓]-Change  
[TAB]-Next  
[ESC]-Previous Menu  
[Enter]-Select  
2. Enter a name for the RAID 0 set, then press <Enter>.  
3. When the RAID Level item is highlighted, press the up/down arrow  
key to select RAID 0(Stripe), then press <Enter>.  
4. When the Disks item is highlighted, press <Enter> to select the hard  
disk drives to configure as RAID. This pop-up screen appears.  
[ SELECT DISKS ]  
Port Drive Model  
0 XXXXXXXXXXXX  
1 XXXXXXXXXXXX  
2 XXXXXXXXXXXX  
3 XXXXXXXXXXXX  
Serial #  
XXXXXXXX  
XXXXXXXX  
XXXXXXXX  
XXXXXXXX  
Size Status  
XX.XGB Non-RAID Disk  
XX.XGB Non-RAID Disk  
XX.XGB Non-RAID Disk  
XX.XGB Non-RAID Disk  
Select 2 to 4 disks to use in creating the volume.  
[↑↓]-Previous/Next [SPACE]-Selects [ENTER]-Selection Complete  
5. Use the up/down arrow key to highlight a drive, then press <Space>  
to select. A small triangle marks the selected drive. Press <Enter>  
after completing your selection.  
5-20  
Chapter 5: Software support  
6. Use the up/down arrow key to select the stripe size for the RAID 0  
array, then press <Enter>. The available stripe size values range from  
4 KB to 128 KB. The default stripe size is 128 KB.  
TIP: We recommend a lower stripe size for server systems, and a higher  
stripe size for multimedia computer systems used mainly for audio and  
video editing.  
7. Key in the RAID volume capacity that you want, then press <Enter>.  
The default value indicates the maximum allowed capacity.  
8. Press <Enter> when the Create Volume item is highlighted. This  
warning message appears.  
WARNING: ALL DATA ON SELECTED DISKS WILL BE LOST.  
Are you sure you want to create this volume? (Y/N):  
9. Press <Y> to create the RAID volume and return to the main menu, or  
<N> to go back to the Create Volume menu.  
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Creating a RAID 1 set (mirrored)  
To create a RAID 1 set:  
1. From the utility main menu, select 1. Create RAID Volume, then  
press <Enter>. This screen appears.  
Intel(R) Matrix Storage Manager Option ROM v5.0.0.1032 ICH7R wRAID5  
Copyright(C) 2003-05 Intel Corporation. All Rights Reserved.  
[ CREATE ARRAY MENU ]  
Name: Volume1  
RAID Level: RAID1(Mirror)  
Disks: Select Disks  
Strip Size: N/A  
Capacity: XX.X GB  
Create Volume  
[ DISK/VOLUME INFORMATION ]  
Enter a string between 1 and 16 characters in length that can be used  
to uniquely identify the RAID volume. This name is case sensitive and  
cannot contain special characters.  
[↑↓]-Change  
[TAB]-Next  
[ESC]-Previous Menu  
[Enter]-Select  
2. Enter a name for the RAID 1 set, then press <Enter>.  
3. When the RAID Level item is highlighted, press the up/down arrow  
key to select RAID 1(Mirror), then press <Enter>.  
4. When the Capacity item is highlighted, key in the RAID volume  
capacity that you want, then press <Enter>. The default value  
indicates the maximum allowed capacity.  
5. Press <Enter> when the Create Volume item is highlighted. This  
warning message appears.  
WARNING: ALL DATA ON SELECTED DISKS WILL BE LOST.  
Are you sure you want to create this volume? (Y/N):  
6. Press <Y> to create the RAID volume and return to main menu or <N>  
to go back to Create Volume menu.  
5-22  
Chapter 5: Software support  
Creating a RAID 10 set (RAID 0+1)  
To create a RAID 10 set:  
1. From the utility main menu, select 1. Create RAID Volume, then  
press <Enter>. This screen appears.  
Intel(R) Matrix Storage Manager Option ROM v5.0.0.1032 ICH7R wRAID5  
Copyright(C) 2003-05 Intel Corporation. All Rights Reserved.  
[ CREATE ARRAY MENU ]  
Name: Volume10  
RAID Level: RAID10(RAID0+1)  
Disks: Select Disks  
Strip Size: 128KB  
Capacity: XXX.X GB  
Create Volume  
[ DISK/VOLUME INFORMATION ]  
Enter a string between 1 and 16 characters in length that can be used  
to uniquely identify the RAID volume. This name is case sensitive and  
cannot contain special characters.  
[↑↓]-Change  
[TAB]-Next  
[ESC]-Previous Menu  
[Enter]-Select  
2. Enter a name for the RAID 10 set, then press <Enter>.  
3. When the RAID Level item is highlighted, press the up/down arrow  
key to select RAID 10(RAID0+1), then press <Enter>.  
4. When the Stripe Size item is highlighted, press the up/down arrow  
key to select the stripe size for the RAID 10 array, then press  
<Enter>. The available stripe size values range from 4 KB to 128 KB.  
The default stripe size is 64 KB.  
TIP: We recommend a lower stripe size for server systems, and a higher  
stripe size for multimedia computer systems used mainly for audio and  
video editing.  
5. Key in the RAID volume capacity that you want then press <Enter>  
when the Capacity item is highlighted. The default value indicates  
the maximum allowed capacity.  
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5-23  
6. Press <Enter> when the Create Volume item is highlighted. This  
warning message appears.  
WARNING: ALL DATA ON SELECTED DISKS WILL BE LOST.  
Are you sure you want to create this volume? (Y/N):  
7. Press <Y> to create the RAID volume and return to the main menu or  
<N> to go back to the Create Volume menu.  
Creating a RAID 5 set (parity)  
To create a RAID 5 set:  
1. From the utility main menu, select 1. Create RAID Volume, then  
press <Enter>. This screen appears.  
Intel(R) Matrix Storage Manager Option ROM v5.0.0.1032 ICH7R wRAID5  
Copyright(C) 2003-05 Intel Corporation. All Rights Reserved.  
[ CREATE ARRAY MENU ]  
Name: Volume5  
RAID Level: RAID5(Parity)  
Disks: Select Disks  
Strip Size: 64KB  
Capacity: 0.0 GB  
Create Volume  
[ DISK/VOLUME INFORMATION ]  
Enter a string between 1 and 16 characters in length that can be used  
to uniquely identify the RAID volume. This name is case sensitive and  
cannot contain special characters.  
[↑↓]-Change  
[TAB]-Next  
[ESC]-Previous Menu  
[Enter]-Select  
2. Enter a name for the RAID 5 set, then press <Enter>.  
3. When the RAID Level item is highlighted, press the up/down arrow  
key to select RAID 5(Parity), then press <Enter>.  
5-24  
Chapter 5: Software support  
4. The Disks item is highlighted, press <Enter> to select the hard disk  
drives to configure as RAID. The following pop-up screen appears.  
[ SELECT DISKS ]  
Port Drive Model  
0 XXXXXXXXXXXX  
1 XXXXXXXXXXXX  
2 XXXXXXXXXXXX  
3 XXXXXXXXXXXX  
Serial #  
XXXXXXXX  
XXXXXXXX  
XXXXXXXX  
XXXXXXXX  
Size Status  
XX.XGB Non-RAID Disk  
XX.XGB Non-RAID Disk  
XX.XGB Non-RAID Disk  
XX.XGB Non-RAID Disk  
Select 2 to 4 disks to use in creating the volume.  
[↑↓]-Previous/Next [SPACE]-Selects [ENTER]-Selection Complete  
5. Use the up/down arrow key to highlight the drive you want to set,  
then press <Space> to select. A small triangle marks the selected  
drive. Press <Enter> after completing your selection.  
6. When the Stripe Size item is highlighted, press the up/down arrow  
key to select the stripe size for the RAID 5 array, then press <Enter>.  
The available stripe size values range from 4 KB to 128 KB. The  
default stripe size is 64 KB.  
TIP: We recommend a lower stripe size for server systems, and a higher  
stripe size for multimedia computer systems used mainly for audio and  
video editing.  
7. Key in the RAID volume capacity that you want, then press <Enter>  
when the Capacity item is highlighted. The default value indicates  
the maximum allowed capacity.  
8. Press <Enter> when the Create Volume item is highlighted. This  
warning message appears.  
WARNING: ALL DATA ON SELECTED DISKS WILL BE LOST.  
Are you sure you want to create this volume? (Y/N):  
9. Press <Y> to create the RAID volume and return to the main menu or  
<N> to go back to the Create Volume menu.  
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5-25  
Deleting a RAID set  
Take caution when deleting a RAID set. You will lose all data on the hard  
disk drives when you delete a RAID set.  
To delete a RAID set:  
1. From the utility main menu, select 2. Delete RAID Volume, then  
press <Enter> to display this screen.  
Intel(R) Matrix Storage Manager Option ROM v5.0.0.1032 ICH7R wRAID5  
Copyright(C) 2003-05 Intel Corporation. All Rights Reserved.  
[ DELETE VOLUME MENU ]  
Name  
Level  
Drives  
X
Capacity Status  
XXX.XGB Normal  
Bootable  
Yes  
Volume0  
RAIDX(xxxxx)  
[ HELP ]  
Deleting a volume will destroy the volume data on the drive(s) and  
cause any member disks to become available as non-RAID disks.  
WARNING: EXISTING DATA WITHIN THIS VOLUME WILL BE LOST AND NON-RECOVERABLE.  
[↑↓]-Select  
[<ESC>]-Previous Menu  
[<Del>]-Delete Volume  
2. Use the up/down arrow key to select the RAID set you want to delete,  
then press <Del>. This window appears.  
[ DELETE VOLUME VERIFICATION ]  
ALL DATA IN THE VOLUME WILL BE LOST!  
Are you sure you want to delete volume “VolumeX”? (Y/N):  
3. Press <Y> to delete the RAID set and return to the utility main menu;  
otherwise, press <N> to return to the Delete Volume menu.  
5-26  
Chapter 5: Software support  
Resetting Disks to Non-RAID  
Take caution before you reset a RAID volume HDD to non-RAID. Resetting  
a RAID volume HDD deletes all internal RAID structure on the drive.  
To reset a RAID set hard disk drive:  
1. From the utility main menu, select 3. Reset Disks to Non-RAID,  
then press <Enter> to display this screen.  
[ RESET RAID DATA ]  
Resetting RAID data will remove internal RAID structures  
from the selected RAID disks. By removing these structures,  
the drive will revert back to a non-RAID disk.  
WARNING: Resetting a disk causes all data on the disk to be lost.  
Port Drive Model  
0 XXXXXXXXXXXX  
1 XXXXXXXXXXXX  
Serial #  
XXXXXXXX  
XXXXXXXX  
Size Status  
XX.XGB Member Disk  
XX.XGB Member Disk  
Select the disks that should be reset.  
[↑↓]-Previous/Next [SPACE]-Selects [ENTER]-Selection Complete  
2. Use the up/down arrow key to highlight the RAID set drive you want  
to reset, then press <Space> to select.  
3. Press <Enter> to reset the RAID set drive. A confirmation message  
appears.  
4. Press <Y> to reset the drive or press <N> to return to the utility main  
menu.  
Exiting the Intel® Matrix Storage Manager utility  
To exit the utility:  
1. From the utility main menu, select 4. Exit, then press <Enter>. This  
window appears.  
[ CONFIRM EXIT ]  
Are you sure you want to exit? (Y/N):  
2. Press <Y> to exit or press <N> to return to the utility main menu.  
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Resetting a RAID set hard disks drive  
Take caution before you reset a RAID volume HDD to non-RAID. Resetting  
a RAID volume HDD deletes all internal RAID structure on the drive.  
To reset a RAID set hard disk drive:  
1. From the utility main menu, select [3. Reset Disks to Non-RAID],  
then press <Enter> to display the following screen.  
[
RESET RAID DATA  
]
Resetting RAID data will remove the internal RAID structures  
from the selected RAID disks. By removing these structures  
the drive will revert back to a Non-RAID disk.  
WARNING: Resetting a disk causes all data on the disk to be lost.  
Port Drive Model  
0 STXXXXXXXXX  
1 STXXXXXXXXX  
Serial #  
XXXXXXXX  
XXXXXXXX  
Size  
XX.0GB  
XX.0GB  
Status  
Member Disk  
Member Disk  
Select the disk that should be reset  
[ ]-Previous/Next [Space]-Selects [Enter]-Selection Complete  
2. Use the up or down arrow keys to highlight the RAID set drive you  
want to reset, then press <Space> to select.  
3. Press <Enter> to reset the RAID set drive. A confirmation window  
appears.  
4. Press <Y> to reset the drive; otherwise, press <N> to return to the  
utility main menu.  
5. Follow steps 2 to 4 to select and reset other RAID set drives.  
5-28  
Chapter 5: Software support  
5.5 Creating a RAID driver disk  
A floppy disk with the RAID driver is required when installing Windows®  
2000/XP operating system on a hard disk drive that is included in a RAID  
set. You can create a RAID driver disk in DOS (using the Makedisk  
application in the support CD) or in Windows® environment.  
To create a RAID driver disk in DOS environment:  
1. Place the motherboard support CD in the optical drive.  
2. Restart the computer, then enter the BIOS Setup.  
3. Select the optical drive as the first boot priority to boot from the  
support CD. Save your changes, then exit the BIOS Setup.  
4. Restart the computer.  
5. Press any key when prompted to boot from CD.  
Loading FreeDOS FAT KERNEL GO!  
Press any key to boot from CDROM...  
The Makedisk menu appears.  
1) Make ICH7 32-bit RAID driver disk  
2) Make ICH7 64-bit RAID driver disk  
3) Format floppy disk  
4) FreeDOS command prompt  
Please choose 1 ~ 4  
6. Place a blank, high-density floppy disk to the floppy disk drive, then  
press the corresponding number to format the floppy disk. The  
following message displays on screen.  
Insert new diskette for drive B:\  
and press ENTER when ready...  
7. Press <Enter> to format the floppy disk.  
8. When finished, select the type of RAID driver disk you want to create  
by typing the number preceding the option, then press <Enter>. The  
following message appears on screen.  
Please insert your formatted floppy to drive B:\  
Press a key to continue.  
The screens shown in this section are for reference only, and may not  
exactly match the items on your screen.  
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9. The RAID drivers are copied to the floppy disk. After creating a RAID  
driver disk, eject the floppy disk, then write-protect it to prevent  
computer virus infection.  
10. Press any key to return to the Makedisk menu.  
To create a RAID driver disk in Windows® environment:  
1. Place the motherboard support CD in the optical drive.  
2. When the Drivers menu appears, select the RAID driver disk you wish  
to create:  
Click Make ICH7 32 bit RAID Driver Disk to create an  
Intel® ICH7 RAID driver disk for a 32-bit system.  
Click Make ICH7 64 bit RAID Driver Disk to create an  
Intel® ICH7 RAID driver disk for a 64-bit system.  
O r  
Browse the contents of the support CD to locate the driver disk utility:  
ICH7 32-bit RAID Driver Disk  
ICH7 64-bit RAID Driver Disk  
Refer to \Drivers\Chipset\Intel\MSM\Readme.txt  
Refer to section “5.2.2 Drivers menu” for details.  
3. Insert a formatted high-density floppy disk to the floppy disk drive.  
4. Follow screen instructions to complete the process.  
5. After creating a RAID driver disk, eject the floppy disk, then  
write-protect it to prevent computer virus infection.  
To install the RAID driver:  
1. Install an operating system to the selected hard disk drive. During  
installation, the computer prompts you to press the F 6 key if you are  
installing a third-party SCSI or RAID driver.  
2. Press <F6>, then insert the RAID driver disk to the floppy disk drive.  
3. Follow screen instructions to install the RAID drivers.  
5-30  
Chapter 5: Software support  
The Appendix describes the CPU  
features that the motherboard  
supports.  
CPU features  
A
Chapter summary  
A
A.1  
A.2  
A.3  
Intel® EM64T ........................................................................A-1  
Enhanced Intel SpeedStep® Technology (EIST) ....................A-1  
Intel® Hyper-Threading Technology......................................A-3  
ASUS P5LD2  
A.1 Intel® EM64T  
The motherboard is fully compatible with Intel® Pentium® 4 LGA775  
processors running on 32-bit operating systems.  
The motherboard comes with a BIOS file that supports EM64T. You  
can download the latest BIOS file from the ASUS website  
(www.asus.com/support/download/) if you need to update the BIOS  
file. See Chapter 4 for details.  
Visit www.intel.com for more information on the EM64T feature.  
Visit www.microsoft.com for more information on Windows® 64-bit OS.  
Using the Intel® EM64T feature  
To use the Intel® EM64T feature:  
1. Install an Intel® Pentium® 4 CPU that supports the Intel® EM64T.  
2. Install a 64-bit operating system (Windows® XP Professional x64  
Edition or Windows® Server 2003 x64 Edition).  
3. Install the 64-bit drivers for the motherboard components and devices  
from the support CD.  
4. Install the 64-bit drivers for expansion cards or add-on devices, if any.  
Refer to the expansion card or add-on device(s) documentation, or visit  
the related website, to verify if the card/device supports a 64-bit system.  
A.2 Enhanced Intel SpeedStep®  
Technology (EIST)  
The motherboard comes with a BIOS file that supports EIST. You can  
download the latest BIOS file from the ASUS website  
(www.asus.com/support/download/) if you need to update the  
BIOS. See Chapter 4 for details.  
Visit www.intel.com for more information on the EIST feature.  
A.2.1 System requirements  
Before using EIST, check your system if it meets the following  
requirements:  
Intel® Pentium® 4 processor with EIST support  
BIOS file with EIST support  
Operating system with EIST support (Windows® XP SP2/Windows®  
Server 2003 SP1/Linux 2.6 kernel or later versions)  
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A-1  
A.2.2 Using the EIST  
To use the EIST feature:  
1.  
2.  
Turn on the computer, then enter the BIOS Setup.  
Go to the Advanced Menu, highlight CPU Configuration,  
then press <Enter>.  
3.  
Set the Intel(R) SpeedStep Technology item to [Automatic],  
then press <Enter>. See page 4-26 for details.  
4.  
5.  
Press <F10> to save your changes and exit the BIOS setup.  
After the computer restarts, right click on a blank space on the desktop,  
then select Properties from the pop-up menu.  
6.  
7.  
When the Display Properties  
window appears, click the  
Screen Saver tab.  
Click the Power button on the  
Monitor power section to open  
the Power Options  
Properties window.  
8.  
9.  
On the Power schemes section,  
click , then select any option  
except Home/Office Desktop  
or Always On.  
Click Apply, then click OK.  
10. Close the Display Properties  
window.  
After you adjust the power  
scheme, the CPU internal  
frequency slightly decreases  
when the CPU loading is low.  
The screen displays and procedures may vary depending on the  
operating system.  
A-2  
Appendix: CPU features  
A.3 Intel® Hyper-Threading Technology  
The motherboard supports Intel® Pentium® 4 LGA775 processors  
with Hyper-Threading Technology.  
Hyper-Threading Technology is supported under Windows® XP/2003  
Server and Linux 2.4.x (kernel) and later versions only. Under Linux, use  
the Hyper-Threading compiler to compile the code. If you are using any  
other operating systems, disable the Hyper-Threading Techonology  
item in the BIOS to ensure system stability and performance.  
Installing Windows® XP Service Pack 1 or later version is recommended.  
Make sure to enable the Hyper-Threading Technology item in BIOS  
before installing a supported operating system.  
For more information on Hyper-Threading Technology, visit  
www.intel.com/info/hyperthreading.  
Using the Hyper-Threading Technology  
To use the Hyper-Threading Technology:  
1. Install an Intel® Pentium® 4 CPU that supports Hyper-Threading  
Technology.  
2. Power up the system and enter the BIOS Setup. Under the Advanced  
Menu, make sure that the item Hyper-Threading Technology is  
set to Enabled. See page 4-26 for details.  
The BIOS item appears only if you installed a CPU that supports  
Hyper-Threading Techonology.  
3. Restart the computer.  
ASUS P5LD2  
A-3  
A-4  
Appendix: CPU features  

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