Asus P4SP MX User Manual

P4SP-MX  
User Guide  
Contents  
Notices ............................................................................................v  
Safety information .......................................................................... vi  
P4SP-MX specification summary .................................................. vii  
About this guide............................................................................ viii  
Chapter 1: Product introduction  
1.1 Welcome! ........................................................................... 1-2  
1.2 Package contents ............................................................... 1-2  
1.3 Special features.................................................................. 1-2  
1.3.1 Product highlights .................................................. 1-2  
1.3.2 ASUS unique features ........................................... 1-4  
1.4 Before you proceed ............................................................ 1-5  
1.5 Motherboard overview ........................................................ 1-6  
1.5.1 Motherboard layout ................................................ 1-6  
1.5.2 Placement direction ............................................... 1-7  
1.5.3 Screw holes ........................................................... 1-7  
1.6 Central Processing Unit (CPU)........................................... 1-8  
1.6.1 Overview ................................................................ 1-8  
1.6.2 Installing the CPU .................................................. 1-9  
1.7 System memory ............................................................... 1-10  
1.7.1 DIMM sockets location......................................... 1-10  
1.7.2 Memory configurations ........................................ 1-10  
1.7.3 Installing a DIMM ..................................................1-11  
1.7.4 Removing a DIMM ................................................1-11  
1.8 Expansion slots ................................................................ 1-12  
1.8.1 Installing an expansion card ................................ 1-12  
1.8.2 Configuring an expansion card ............................ 1-12  
1.8.3 PCI slots .............................................................. 1-14  
1.8.4 AGP slot ............................................................... 1-14  
1.9 Jumpers............................................................................ 1-15  
1.10 Connectors ....................................................................... 1-17  
1.10.1 Rear panel connectors......................................... 1-17  
1.10.2 Internal connectors .............................................. 1-18  
iii  
Contents  
Chapter 2: BIOS information  
2.1 Managing and updating your BIOS .................................... 2-2  
2.1.1 Creating a bootable floppy disk ............................. 2-2  
2.1.2 Using ASUS EZ Flash to update the BIOS ............ 2-3  
2.1.3 Using the AFLASH utility........................................ 2-4  
2.1.4 Recovering the BIOS with CrashFree BIOS .......... 2-6  
2.1.5 ASUS Update ........................................................ 2-7  
2.2 BIOS Setup program .......................................................... 2-9  
2.2.1 BIOS menu bar ...................................................... 2-9  
2.2.2 Legend bar........................................................... 2-10  
2.3 Main menu.........................................................................2-11  
2.3.1 Primary and Secondary Master/Slave ................. 2-13  
2.3.2 Keyboard Features .............................................. 2-15  
2.4 Advanced menu ............................................................... 2-16  
2.4.1 Chip Configuration ............................................... 2-18  
2.4.2 I/O Device Configuration...................................... 2-20  
2.4.3 PCI Configuration ................................................ 2-21  
2.5 Power menu ..................................................................... 2-23  
2.5.1 Power Up Control ................................................ 2-24  
2.5.2 Hardware Monitor ................................................ 2-25  
2.6 Boot menu ........................................................................ 2-26  
2.7 Exit menu ......................................................................... 2-28  
Chapter 3: Software support  
3.1 Install an operating system................................................. 3-2  
3.2 Support CD information ...................................................... 3-2  
3.2.1 Running the support CD ........................................ 3-2  
3.2.2 Installation items .................................................... 3-3  
iv  
Notices  
Federal Communications Commission Statement  
This device complies with FCC Rules Part 15. 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 users 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
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.  
vi  
P4SP-MX specification summary*  
CPU  
Socket 478 for Intel® Pentium® 4/Celeron processor  
Intel® Hyper-Threading technology ready  
New power design for next generation Intel® Prescott CPU  
Chipset  
SiS651 Northbridge  
SiS962L Southbridge  
Front Side Bus (FSB)  
Memory  
533/400MHz  
2 x 184-pin DDR DIMM sockets for up to 2GB memory  
Supports PC2700/2100/1600 unbuffered non-ECC DDR  
DIMMs.  
Expansion slots  
1 x AGP 4X (1.5V only)  
3 x PCI  
VGA  
Integrated 3D graphics controller in SiS 651 chip  
2 x UltraDMA133, PIO Mode 0 ~ 4  
Storage  
Audio  
LAN  
ADI AD1888 6-channel audio CODEC  
SiS962L integrated 10/100 Mbps Fast Ethernet with Realtek  
external PHY  
Special features  
Rear panel I/O  
Power loss restart  
Digital audio via an S/PDIF out inteface  
1 x Parallel port  
1 x S/PDIF out port  
1 x Video port  
1 x PS/2 keyboard port  
1 x PS/2 mouse port  
1 x RJ-45 port  
4 x USB 2.0/USB 1.1 ports  
Line In/Line Out/Microphone ports  
Internal I/O  
USB 2.0 connector for two additional USB ports  
CPU and chassis fan connectors  
20-pin/4-pin ATX 12V power connectors  
CD/AUX audio connectors  
GAME/MIDI connector  
Front panel audio connector  
Serial (COM1) connector  
Panel connector  
BIOS features  
2Mb Flash ROM, DMI 2.0, Award BIOS. TCAV PnP features,  
SM BIOS 2.3, WfM 2.0, ASUS CrashFree BIOS, ASUS EZ  
Flash  
* Specifications are subject to change without notice.  
(Continued on the next page.)  
vii  
P4SP-MX specification summary  
Industry standard  
PCI 2.2, USB 2.0/1.1  
Manageability  
WOL/WOR by PME, DMI 2.0, WfM 2.0  
Micro-ATX form factor: 9.6 in x 9.6 in (24.5 cm x 24.5 cm)  
Form Factor  
Support CD contents  
Device drivers  
ASUS PC Probe  
ASUS LiveUpdate  
ASUS Screensaver  
Adobe Acrobat Reader  
Trend MicroPC-cillin 2002 anti-virus software  
Microsoft® DirectX 8.1  
About this guide  
Conventions used in this guide  
To make sure that you perform certain tasks properly, take note of the  
following symbols used throughout this guide.  
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: Information that you MUST follow to complete a  
task.  
NOTE: Tips and additional information to aid in completing a task.  
viii  
Chapter 1  
This chapter describes the features of the  
motherboard. It includes brief descriptions of the  
motherboard components, and illustrations of the  
layout, jumper settings, and connectors.  
Product introduction  
1.1 Welcome!  
Thank you for buying the ASUS® P4SP-MX motherboard!  
The ASUSP4SP-MX 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 P4SP-MX package for the following items.  
ASUS P4SP-MX motherboard  
Micro-ATX form factor: 9.6 in x 9.6 in (24.5 cm x 24.5 cm)  
ASUS P4SP-MX series support CD  
9-pin COM cable  
80-conductor UltraDMA cable  
Ribbon cable for a 3.5-inch floppy drive  
I/O shield  
Bag of extra jumper caps  
User Guide  
If any of the above items is damaged or missing, contact your retailer.  
1.3 Special features  
1.3.1 Product highlights  
Intel® Prescott CPU support  
The motherboard comes with a 478-pin surface mount, Zero Insertion Force (ZIF)  
socket for the Intel® Pentium® 4 processor and 512/256KB L2 cache on 0.13  
micron process. This motherboard supports 533/400 MHz system front side bus  
that allows 4.3GB/s and 3.2GB/s data transfer rates, respectively. The P4SP-MX  
also supports the next-generation Intel® Prescott CPU and the Intel®  
Hyper-Threading Technology. See page 1-8.  
SiS651/962L chipset  
Embedded in this motherboard is the SiS651/962L chipset that integrates various  
SiS-developed technologies to ensure an efficient and reliable computing  
performance.  
1-2  
Chapter 1: Product introduction  
The SiS651 Northbridge chip is a high performance Host Memory Controller for the  
Intel® Pentium® 4 processor, and supports a 2D/3D graphic engine, memory  
controller, AGP 4X, and 533MHz front side bus. The SiS651 interconnects with the  
SiS962L Southbridge chip at speeds of up to 1GB/s using the proprietary SiS  
MuTIOL® technology.  
Providing I/O and peripheral support is the SiS962L MuTIOL® Media I/O. The  
Southbridge is a subsystem that integrates various I/O functions including  
dual-channel DMA133 bus master IDE, USB 2.0/1.1, Ethernet, and audio  
controllers. The SiS962L provides the necessary interfaces for the LPC, AC97  
audio/modem devices, and complies with the Advanced Power Management  
(APM) 1.2 and ACPI 1.0b specification.  
Integrated 2D/3D graphic engine  
Embedded in the Northbridge is an integrated graphic engine with a 256-bit 3D and  
2D graphics accelerator with maximum 64MB shared display memory.  
See page 2-19.  
Integrated 10/100 Mbps LAN controller  
The SiS651 Northbridge provides an integrated Fast Ethernet solution that fully  
supports 10BASE-T/100BASE-TX networking. The integrated controller works with  
the onboard Realtek LAN PHY to give you faster Internet and LAN connections.  
See page 1-17.  
SoundMAX digital audio system  
The SoundMax Digital Audio System is the industrys highest performance and  
most reliable audio solution for business professionals, audiophiles, musicians,  
and gamers. SoundMAX Digital Audio System can output 5.1 channel surround  
and features state-of-the-art DLS2 MIDI synthesizer with Yamaha DLSbyXG sound  
set, 5.1 Virtual Theaterand supports all major game audio technologies  
including Microsoft DirectX8.0, Microsoft DirectSound 3D, A3D, MacroFX,  
ZoomFX, MultiDrive 5.1 and EAX. See page 1-17.  
USB 2.0 connectivity  
The motherboard rear panel is equipped with four (4) Universal Serial Bus (USB)  
ports to connect USB 2.0 devices. A USB header is also available at mid-board to  
accommodate a USB module for two (2) additional USB ports. The USB ports and  
header comply with USB 2.0 specification that supports up to 480 Mbps connection  
speed. This speed advantage over the conventional USB 1.1 (12 Mbps) allows  
faster Internet connection, interactive gaming, and simultaneous running of  
high-speed peripherals. USB 2.0 is backward compatible with USB 1.1.  
See pages 1-17 and 1-20.  
ASUS P4SP-MX motherboard user guide  
1-3  
1.3.2 ASUS unique features  
ASUS CrashFree BIOS  
CrashFree BIOS allows users to restore BIOS data from a floppy diskette even  
when BIOS code and data are corrupted during upgrade or invaded by a virus.  
Unlike other competing vendorsproducts, ASUS motherboards now enable users  
to enjoy this protection feature without the need to pay for an optional ROM.  
See page 2-6.  
ASUS EZ Flash BIOS  
With the ASUS EZ Flash, you can easily update the system BIOS even before  
loading the operating system. No need to use a DOS-based utility or boot from a  
floppy disk. See page 2-3.  
1-4  
Chapter 1: Product introduction  
1.4 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 stand-by power LED. When lit, the green LED  
indicates that the system is ON, in sleep mode, or in soft-off mode, 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_PWR1  
®
P4SP-MX  
ON  
OFF  
Standby  
Power  
Powered  
Off  
P4SP-MX Onboard LED  
ASUS P4SP-MX motherboard user guide  
1-5  
1.5 Motherboard overview  
1.5.1 Motherboard layout  
24.4cm (9.6in)  
PS/2KBMS  
T: Mouse  
B: Keyboard  
ATX Power Connector  
USBPWR_34  
USBPWR_12  
CPU_FAN1  
SPDIF1  
VGA1  
USB20_12  
SiS651  
Host  
ATX12V1  
Bottom:  
USB3  
USB4  
Top:  
RJ-45  
Memory  
Controller  
Top:Line In  
Center:Line Out  
Below:Mic In  
0
1
2
3
Accelerated Graphics Port  
(AGP)  
CR2032 3V  
Lithium Cell  
CMOS Power  
CD1  
AUX1  
SiS962L  
MuTIOL  
Media  
I/0  
PCI Slot 1  
®
AD1888  
CLRTC1  
GAME1  
COM1  
PCI Slot 2  
CHA_FAN1  
P4SP-MX  
SB_PWR1  
2Mbit  
Flash  
BIOS  
PCI Slot 3  
USBPWR_56  
FP_AUDIO1  
USB_56  
FLOPPY1  
PANEL1  
PANEL1  
CLRTC1  
USBPWR_56  
USBPWR_34  
USBPWR_12  
1
2
2 3  
Speaker  
Connector  
1
2
2 3  
Power LED  
1
2
2 3  
Normal  
Clear CMOS  
+5V  
(Default)  
+5VSB  
(Default)  
+5V  
(Default)  
+5VSB  
Reset SW  
IDE LED  
ATX Power  
Switch*  
SMI Lead  
*
Requires an ATX power supply.  
1-6  
Chapter 1: Product introduction  
1.5.2 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.  
1.5.3 Screw holes  
Place eight (8) screws into the holes indicated by circles to secure the  
motherboard to the chassis.  
Do not overtighten the screws! Doing so may damage the motherboard.  
Place this side towards  
the rear of the chassis  
ASUS P4SP-MX motherboard user guide  
1-7  
1.6 Central Processing Unit (CPU)  
1.6.1 Overview  
The Intel® Pentium® 4 processor has a gold triangular mark on one corner. This  
mark indicates the processor Pin 1 that should match a specific corner of the CPU  
socket.  
®
Gold Arrow  
P4SP-MX  
P4SP-MX Socket 478  
Incorrect installation of the CPU into the socket may bend the pins and  
severely damage the CPU!  
Notes on Intel® Hyper-Threading Technology  
Hyper-Threading Technology is supported under Windows XP and Linux  
2.4.x (kernel) and later versions only. Under Linux, use the Hyper-Threading  
compliler to compile the code. If you are using any other operating systems,  
disable the Hyper-Threading Techonology item in BIOS to ensure system  
stability and performance.  
It is recommended that you install WinXP Service Pack 1.  
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.  
1-8  
Chapter 1: Product introduction  
1.6.2 Installing the CPU  
Follow these steps to install a CPU.  
1. Locate the 478-pin ZIF socket on the motherboard.  
2. Unlock the socket by pressing the  
lever sideways, then lift it up to a 90°-  
100° angle.  
Socket Lever  
90 - 100  
Make sure that the socket lever is  
lifted up to 90°-100° angle,  
otherwise the CPU does not fit in  
completely.  
3. Position the CPU above the socket  
such that its marked corner matches  
the base of the socket lever.  
Gold Mark  
4. Carefully insert the CPU into the  
socket until it fits in place.  
The CPU fits only in one correct  
orientation. DO NOT force the  
CPU into the socket to prevent  
bending the pins and damaging  
the CPU!  
5. When the CPU is in place, push down  
the socket lever to secure the CPU.  
The lever clicks on the side tab to  
indicate that it is locked.  
6. Install a CPU heatsink and fan  
following the instructions that came  
with the heatsink package.  
7. Connect the CPU fan cable to the  
CPU_FAN1 connector on the  
motherboard.  
ASUS P4SP-MX motherboard user guide  
1-9  
1.7 System memory  
1.7.1 DIMM sockets location  
The following figure illustrates the location of the DDR DIMM sockets.  
104 Pins  
80 Pins  
®
P4SP-MX  
P4SP-MX 184-Pin DDR DIMM Sockets  
Make sure to unplug the power supply before adding or removing DIMMs or  
other system components. Failure to do so may cause severe damage to  
both the motherboard and the components.  
When installing long AGP cards, it is recommended to install the memory  
modules first. Long AGP cards, when installed, may interfere with the  
memory sockets.  
1.7.2 Memory configurations  
You may install 64MB, 128MB, 256MB, 512MB, and 1GB DDR DIMMs into the  
DIMM sockets.  
1-10  
Chapter 1: Product introduction  
1.7.3 Installing a DIMM  
Make sure to unplug the power supply before adding or removing DIMMs or  
other system components. Failure to do so may cause severe damage to both  
the motherboard and the components.  
Follow these steps to install a DIMM.  
DDR DIMM notch  
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.  
Unlocked  
retaining clip  
A DDR 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.  
3. Firmly insert the DIMM into the socket  
until the retaining clips snap back in  
place and the DIMM is properly  
seated.  
Locked Retaining Clip  
1.7.4 Removing a DIMM  
Follow these steps to remove a DIMM.  
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.  
2. Remove the DIMM from the socket.  
ASUS P4SP-MX motherboard user guide  
1-11  
1.8 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.  
1.8.1 Installing an expansion card  
Follow these steps 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.  
1.8.2 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 2 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.  
1-12  
Chapter 1: Product introduction  
Standard interrupt assignments  
IRQ  
0
Priority  
Standard Function  
1
System Timer  
1
2
Keyboard Controller  
2
N/A  
11  
12  
13  
14  
15  
3
Programmable Interrupt  
Communications Port (COM2)  
Communications Port (COM1)  
IRQ holder for PCI steering  
Floppy Disk Controller  
3*  
4*  
5*  
6
7*  
Printer Port (LPT1)  
8
System CMOS/Real Time Clock  
IRQ holder for PCI steering  
Advance AC97 CODEC  
Standard PCI Graphics Adapter (VGA)  
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
used  
C
shared  
D
E
used  
F
used  
G
used  
H
used  
PCI slot 1  
PCI slot 2  
PCI slot 3  
AGP slot  
Onboard USB controller 1  
Onboard USB controller 2  
Onboard USB controller 3  
Onboard USB 2.0 controller  
Onboard LAN  
shared  
shared  
shared  
Onboard audio  
Onboard VGA  
shared  
shared  
When using PCI cards on shared slots, ensure that the drivers support Share  
IRQor 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.  
ASUS P4SP-MX motherboard user guide  
1-13  
1.8.3 PCI slots  
The PCI slots support PCI cards such as a LAN card, SCSI card, USB card, and  
other cards that comply with PCI specifications.  
1.8.4 AGP slot  
The Accelerated Graphics Port (AGP) slot that supports AGP 4X (+1.5V) cards.  
When you buy an AGP card, make sure that you ask for one with +1.5V  
specification.  
Note the notches on the card golden fingers to ensure that they fit the AGP slot on  
the motherboard.  
This motherboard does not support 3.3V AGP cards. Install only +1.5V AGP  
cards.  
®
P4SP-MX  
P4SP-MX Accelerated Graphics Port (AGP )  
1-14  
Chapter 1: Product introduction  
1.9 Jumpers  
1. Clear RTC RAM (CLRTC1)  
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 RAM data in CMOS, that include  
system setup information such as system passwords, is powered by the  
onboard button cell battery.  
To erase the RTC RAM:  
1. Turn OFF the computer and unplug the power cord.  
2. 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.  
3. Plug the power cord and turn ON the computer.  
4. 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 CLRTC1 jumper  
default position. Removing the cap will cause system boot failure!  
CLRTC1  
1 2  
2 3  
®
Normal  
(Default)  
Clear CMOS  
P4SP-MX  
P4SP-MX Clear RTC RAM Setting  
ASUS P4SP-MX motherboard user guide  
1-15  
2. USB device wake-up (3-pin USBPW12, USBPW34, USBPW56)  
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 sleep mode (no  
power to CPU, DRAM in slow refresh, power supply in reduced power mode).  
Both jumpers are set to pins 1-2 (+5V) by default because not all computers  
have the appropriate power supply to support this feature.  
The USBPW_12 and USBPW_34 jumpers are for the rear USB ports. The  
USBPW_56 jumper is for the internal USB header that you can connect to the  
front USB ports.  
This feature requires a power supply that can provide at least 1A on the  
+5VSB lead when these jumpers are set to +5VSB. 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.  
USBPWR_34  
USBPWR_12  
1 2  
2 3  
+5V  
(Default)  
+5VSB  
USBPWR_56  
®
1 2  
2 3  
P4SP-MX  
+5V  
(Default)  
+5VSB  
P4SP-MX USB Device Wake Up  
1-16  
Chapter 1: Product introduction  
1.10 Connectors  
This section describes and illustrates the motherboard rear panel and internal  
connectors.  
1.10.1 Rear panel connectors  
1
2
3
4
5
6
11  
10  
9
8
7
1. PS/2 mouse port. This green 6-pin connector is for a PS/2 mouse.  
2. Parallel port. This 25-pin port connects a parallel printer, scanner, or other devices.  
3. RJ-45 port. This port allows connection to a Local Area Network (LAN) through  
a network hub.  
4. Line In port. This Line In (light blue) port connects a tape player or other audio  
sources. In 6-channel mode, the function of this port becomes Bass/Center.  
5. Line Out port. This Line Out (lime) port connects a headphone or a speaker.  
In 4/6-channel mode, the function of this port becomes Front Speaker Out.  
6. Microphone port. This Mic (pink) port connects a microphone. In 4/6-channel  
mode, the function of this port becomes Rear Speaker Out.  
The functions of the Line Out, Line In, and Microphone ports change when you  
select the 4/6-channel audio configuration as shown in the following table.  
Audio ports function variation  
Port  
Light Blue  
Lime  
Headphone /2-Speaker  
4-Speaker  
Line In  
6-Speaker  
Bass/Center  
Line In  
Line Out  
Mic In  
Front Speaker Out  
Rear Speaker Out  
Front Speaker Out  
Rear Speaker Out  
Pink  
Windows® 98SE only supports 2-channel speaker configuration.  
7. USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus (USB) ports are  
available for connecting USB 2.0 devices.  
8. USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports are  
available for connecting USB 2.0 devices.  
9. VGA port. This port connects a VGA compatible monitor.  
10. S/PDIF port. This port connects S/PDIF devices that provide 6-channel  
surround sound and 3D audio.  
11. PS/2 keyboard port. This purple connector is for a PS/2 keyboard.  
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1-17  
1.10.2 Internal connectors  
1. IDE connectors (40-1 pin PRI_IDE1, SEC_IDE1)  
This connector supports the provided UltraDMA133 IDE hard disk ribbon cable.  
Connect the cables blue connector to the primary (recommended) or secondary  
IDE connector, then connect the gray connector to the UltraDMA133 slave  
device (hard disk drive) and the black connector to the UltraDMA133 master  
device.  
Follow the hard disk drive documentation when setting the device in master  
or slave mode.  
Pin 20 on each IDE connector is removed to match the covered hole on the  
UltraDMA cable connector. This prevents incorrect orientation when you  
connect the cables.  
The hole near the blue connector on the UltraDMA cable is intentional.  
NOTE: Orient the red markings  
on the IDE ribbon cable to PIN 1  
®
P4SP-MX  
PIN 1  
PIN 1  
P4SP-MX IDE Connectors  
2. Floppy disk drive connector (34-1 pin FLOPPY1)  
This connector supports the provided floppy drive ribbon cable. After  
connecting one end to the motherboard, connect the other end to the floppy  
drive. (Pin 5 is removed to prevent incorrect insertion when using ribbon cables  
with pin 5 plug).  
FLOPPY1  
®
PIN 1  
P4SP-MX  
NOTE: Orient the red markings on  
the floppy ribbon cable to PIN 1.  
P4SP-MX Floppy Disk Drive Connector  
1-18  
Chapter 1: Product introduction  
3. ATX power connectors (20-pin ATXPWR1, 4-pin ATX12V1)  
These connectors connect to an ATX 12V power supply. The plugs from the  
power supply are designed to fit these connectors in only one orientation. Find  
the proper orientation and push down firmly until the connectors completely fit.  
In addition to the 20-pin ATXPWR connector, this motherboard requires that  
you connect the 4-pin ATX +12V power plug to provide sufficient power to the  
CPU.  
Make sure that your ATX 12V power supply can provide 8A on the +12V lead  
and at least 1A on the +5-volt standby lead (+5VSB). The minimum  
recommended wattage is 230W, or 300W for a fully configured system. The  
system may become unstable and may experience difficulty powering up if the  
power supply is inadequate.  
ATXPWR1  
®
ATX12V1  
P4SP-MX  
+12V DC  
COM  
+12V DC  
COM  
P4SP-MX ATX Power Connectors  
4. Front panel audio connector (10-1 pin FP_AUDIO1)  
This is an interface for the front panel cable that allows convenient connection  
and control of audio devices.  
Be default, the pins labeled LINE OUT_R/BLINE_OUT_R and the pins  
LINE OUT_L/BLINE_OUT_L are shorted with jumper caps. Remove the caps  
only when you are connecting the front panel audio cable.  
FP_AUDIO1  
®
P4SP-MX  
P4SP-MX Front Panel Audio Connector  
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1-19  
5. CPU and chassis fan connectors (3-pin CPU_FAN1, CHA_FAN1)  
The fan connectors support cooling fans of 350mA~740mA (8.88W max.) or a  
total of 1A~2.22A (26.64W 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. Lack of sufficient  
air flow within the system may damage the motherboard components. These  
are not jumpers! DO NOT place jumper caps on the fan connectors!  
CPU_FAN1  
GND  
+12V  
Rotation  
CHA_FAN1  
®
P4SP-MX  
P4SP-MX 12-Volt Cooling Fan Power  
6. USB header (10-1 pin USB56)  
If the USB ports on the rear panel are inadequate, a USB header is available  
for additional USB ports. Connect the USB cable of an optional USB 2.0  
module to this header. You may install the USB module in the chassis front  
panel. The module has two USB 2.0 ports for connecting next generation USB  
peripherals such as high-resolution cameras, scanners, and printers.  
®
P4SP-MX  
USB56  
(Blue)  
1
P4SP-MX USB 2.0 Header  
The USB module is purchased separately.  
1-20  
Chapter 1: Product introduction  
7. Internal audio connectors (4-pin AUX1, CD1)  
These connectors allow you to receive stereo audio input from sound sources  
such as a CD-ROM, TV tuner, or MPEG card.  
CD1 (Black) AUX1 (White)  
Left Audio Channel  
Ground  
Ground  
Right Audio Channel  
®
P4SP-MX  
P4SP-MX Internal Audio Connectors  
8. GAME/MIDI connector (16-1 pin GAME1)  
This connector supports a GAME/MIDI module. Connect the GAME/MIDI cable  
with yellow connector to the yellow header onboard. The GAME/MIDI port on  
the module connects a joystick or a game pad for playing games, and MIDI  
devices for playing or editing audio files.  
®
GAME1  
P4SP-MX  
P4SP-MX Game Connector  
The GAME module is purchased separately.  
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1-21  
9. Serial port connector (10-1 pin COM1)  
This connector accommodates the bundled serial port module. Use the COM  
cable to connect the serial port module to this connector, then install the  
module into a slot opening at the front or back of the system chassis.  
COM1  
PIN 1  
®
P4SP-MX  
P4SP-MX COM1 Connector  
10. System panel connector (10-1 pin PANEL1)  
This connector accommodates several system front panel functions.  
Speaker  
Connector  
Power LED  
®
Reset SW  
P4SP-MX  
IDE LED  
ATX Power  
Switch*  
SMI Lead  
*
Requires an ATX power supply.  
P4SP-MX System Panel Connectors  
System Power LED Lead (3-1 pin PLED)  
This 3-1 pin connector connects to the system power LED. The LED lights up  
when you turn on the system power, and blinks when the system is in sleep  
mode.  
System Warning Speaker Lead (4-pin SPEAKER)  
This 4-pin connector connects to the case-mounted speaker and allows you to  
hear system beeps and warnings.  
System Management Interrupt Lead (2-pin SMI)  
This 2-pin connector allows you to manually place the system into a suspend  
mode, or greenmode, where system activity is instantly decreased to save  
power and to expand the life of certain system components. Attach the  
case-mounted suspend switch to this 2-pin connector.  
1-22  
Chapter 1: Product introduction  
ATX Power Switch / Soft-Off Switch Lead (2-pin PWRBTN)  
This connector connects a switch that controls the system power. Pressing the  
power switch turns the system between ON and SLEEP, or ON and SOFT  
OFF, depending on the BIOS or OS settings. Pressing the power switch while  
in the ON mode for more than 4 seconds turns the system OFF.  
Reset Switch Lead (2-pin RESET)  
This 2-pin connector connects to the case-mounted reset switch for rebooting  
the system without turning off the system power.  
Hard Disk Activity Lead (2-pin IDELED)  
This connector supplies power to the hard disk activity LED. The read or write  
activities of any device connected to the primary or secondary IDE connector  
cause this LED to light up.  
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1-24  
Chapter 1: Product introduction  
Chapter 2  
This chapter tells how to change system settings  
through the BIOS Setup menus. Detailed  
descriptions of the BIOS parameters are also  
provided.  
BIOS information  
2.1 Managing and updating your BIOS  
The following utilities allow you to manage and update the motherboard Basic  
Input/Output System (BIOS) setup.  
1. ASUS EZ Flash (Updates the BIOS using a floppy disk during POST.)  
2. ASUS AFlash (Updates the BIOS using a floppy disk in DOS mode.)  
3. ASUS CrashFree BIOS (Updates the BIOS using a bootable floppy disk.)  
4. ASUS Update (Updates the BIOS in Windows® environment.)  
Refer to the corresponding section for details on these utilities.  
Important notes  
It is recommended that you 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  
AFLASH utilities.  
Visit the ASUS website and download the latest BIOS file for this  
motherboard using the ASUS Update utility.  
2.1.1 Creating a bootable floppy disk  
1. Do either one of the following to create a bootable floppy disk.  
DOS environment  
Insert a 1.44 MB floppy disk into the drive. At the DOS prompt, type:  
format A:/S then press <Enter>.  
Windows® 98SE/ME environment  
a. From your Windows desktop, click on Start, then select My Computer.  
b. Double-click on Add/Remove Programs icon from the Control Panel window.  
c. Click on the Startup Disk tab, then on Create Disk... button.  
d. Insert a 1.44 MB floppy disk when prompted. Follow the succeeding screen  
instructions to complete the process.  
Windows® XP environment  
a. Insert a 1.44 MB floppy disk into the floppy disk drive.  
b. From your Windows desktop, click on Start, then select My 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. Select Create an MS-DOS startup disk from the format options field, then  
click Start.  
2. Copy the original (or the latest) motherboard BIOS to the bootable floppy disk.  
2-2  
Chapter 2: BIOS information  
2.1.2 Using ASUS EZ Flash to update the BIOS  
The ASUS EZ Flash feature allows you to easily 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 is built-in the BIOS LPC chip so it is accessible by simply  
pressing <Alt> + <F2> during the Power-On Self Tests (POST).  
To update the BIOS using ASUS EZ Flash:  
your motherboard and rename it to P4SPMX.BIN. Save the BIOS file to a  
floppy disk.  
2. Reboot the system.  
3. To launch EZ Flash, press <Alt> + <F2> during POST to display the following.  
User recovery requested. Starting BIOS recovery...  
Checking for floppy...  
If there is no floppy disk found in the drive, the error message Floppy not  
found!appears.  
If the correct BIOS file is not found in the floppy disk, the error message  
P4SPMX.BIN not found!”  
4. Insert the floppy disk that contains the BIOS file. If the P4SPMX.BIN file is  
found in the floppy disk, EZ Flash performs the BIOS update process and  
automatically reboots the system when done.  
DO NOT shutdown or reset the system while updating the BIOS! Doing so may  
cause system boot failure!  
User recovery requested. Starting BIOS recovery...  
Checking for floppy...  
Floppy found!  
Reading file “P4SPMX.BIN”. Completed.  
Start flashing...  
Flashed successfully. Rebooting.  
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2-3  
2.1.3 Using the AFLASH utility  
AFLASH is a Flash Memory Writer utility that allows you to update the BIOS using  
a bootable floppy disk, or copy the original motherboard BIOS. This utility only  
works in DOS mode.  
Copying the original motherboard BIOS  
To copy the original motherboard BIOS file:  
1. Copy the AFLASH utility from the support CD to the boot disk you created.  
AFLASH does not work in the DOS prompt within Windows®, and does not work  
with certain memory drivers that may be loaded when you boot from the hard  
drive. It is recommended that you reboot using a floppy disk.  
2. Reboot the computer from the floppy disk.  
The BIOS setup must specify Floppyas the first item in the boot sequence.  
3. In DOS prompt, type  
AFLASH, then press  
<Enter> to run  
AFLASH.  
4. Select 1. Save  
Current BIOS to  
File, then press  
<Enter>. The Save  
Current BIOS To File  
screen appears.  
If the word unknownappears after Flash Memory, the memory chip is either  
not programmable or is not supported by the ACPI BIOS and therefore, cannot  
be programmed by the Flash Memory Writer utility.  
5. Type a filename and  
the path, for example,  
A:\XXX-XX.XXX, then  
press <Enter>.  
2-4  
Chapter 2: BIOS information  
Updating the BIOS  
Update the BIOS only if you have problems with the motherboard and you are  
sure that the new BIOS revision will solve your problems. Careless updating  
may result to more problems with the motherboard!  
To update the BIOS:  
save the file to the bootable floppy disk you earlier .  
2. Reboot the computer from the floppy disk.  
3. In DOS prompt, type  
AFLASH, then press  
<Enter> to run  
AFLASH.  
4. Select 2. Update BIOS including Boot Block and ESCD, then press <Enter>.  
The Update BIOS Including Boot Block and ESCD screen appears.  
5. Type the filename of your new BIOS and the path, for example,  
A:\P4SPMX.BIN, then press <Enter>.  
6. When prompted,  
press Y to start the  
update.  
7. The utility starts  
updating the BIOS.  
The boot block is  
automatically updated  
only when necessary.  
This minimizes the  
possibility of boot  
problems in case of  
update failures.  
When updating is  
done, the message  
Flashed Successfullyappears.  
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2-5  
8. Follow the screen  
instructions to continue.  
If you encounter problems while updating the new BIOS, DO NOT turn off the  
system because this may cause boot problems. Just repeat the process, and if  
the problem persists, load the original BIOS file you saved to the boot disk. If  
the Flash Memory Writer utility is not able to successfully update a complete  
BIOS file, the system may not boot. If this happens, call the ASUS Technical  
Support for assistance.  
2.1.4 Recovering the BIOS with CrashFree BIOS  
The CrashFree BIOS auto recovery tool allows you to restore BIOS from a floppy  
disk that contains the BIOS file, in case the current BIOS on the motherboard fails  
or gets corrupted.  
To use the CrashFree BIOS feature on this motherboard, install a VGA card  
in one of the expansion slots before rebooting the computer. On  
motherboards with onboard VGA, such as the P4SP-MX, you will not see  
the screen display when the BIOS crashes even if you reboot the computer.  
Prepare the floppy disk that contains the motherboard BIOS  
(P4SPMX.BIN) before proceeding with the BIOS update process.  
If you have saved a copy of the original motherboard BIOS to a bootable  
floppy disk, you may also use this disk to restore the BIOS. See section  
2.1.1 Creating a bootable floppy disk.”  
To recover the BIOS from a floppy disk:  
1. Boot the system.  
2. When a corrupted BIOS is detected, the following message appears.  
Bad BIOS checksum. Starting BIOS recovery...  
Checking for floppy...  
3. Insert a floppy disk that contains the original, or the latest, BIOS file for this  
motherboard (P4SPMX.BIN). If the BIOS file that you downloaded from the  
ASUS website has a different filename (e.g. P4SPMX_1001.BIN), rename it to  
P4SPMX.BIN. The BIOS update process continues when the P4S800MX.BIN  
is found.  
2-6  
Chapter 2: BIOS information  
Bad BIOS checksum. Starting BIOS recovery...  
Checking for floppy...  
Floppy found!  
Reading file P4SPMX.BIN. Completed.  
Start flashing...  
DO NOT shutdown or reset the system while updating the BIOS! Doing so may  
cause system boot failure!  
4. When the BIOS update process is complete, reboot the system.  
2.1.5 ASUS Update  
The ASUS Update is a utility that allows you to update the motherboard BIOS in  
Windows® environment. 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).  
To install ASUS Update:  
1. Place the support CD to the optical drive. The Drivers menu appears.  
2. Click the Utilities tab, then click Install ASUS Update VX.XX.XX. See page  
3-3 for the Utilities menu screen.  
3. The ASUS Update utility is copied into your system.  
To update the BIOS using the ASUS Update:  
1. Launch the utility from the Windows desktop by clicking Start > Programs >  
ASUS > ASUSUpdate > ASUSUpdate. The ASUS Update initial screen appears.  
2. Select your desired update method,  
then click Next.  
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2-7  
3. If you selected updating/  
downloading from the Internet,  
select the ASUS FTP site nearest  
you to avoid network traffic, or  
choose Auto Select. Click Next.  
4. From the FTP site, select the BIOS  
version that you wish to download.  
Click Next.  
5. Follow the instructions on the  
succeeding screens to complete  
the update process.  
If you selected the option to update the  
BIOS from a file, a window pops up  
prompting you to locate the file. Select  
the file, click Save, then follow the  
screen instructions to complete the  
update process.  
2-8  
Chapter 2: BIOS information  
2.2 BIOS Setup program  
This motherboard supports a programmable Flash ROM that you can update using  
the provided utility described in section 2.1 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 may want to change  
the configuration of your computer in the future. For example, you may want to  
enable the security password feature or make changes to 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 of the Flash ROM.  
The Flash ROM 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  
<Delete> 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. It is a menu-  
driven program, which means you can scroll through the various sub-menus and  
make your selections among the predetermined choices.  
Because the BIOS software is constantly being updated, the following BIOS  
setup screens and descriptions are for reference purposes only, and may not  
exactly match what you see on your screen.  
2.2.1 BIOS menu bar  
The top of the screen has a menu bar with the following selections:  
MAIN  
ADVANCED  
Use this menu to make changes to the basic system configuration.  
Use this menu to enable and make changes to the advanced  
features.  
POWER  
BOOT  
EXIT  
Use this menu to configure and enable Power Management  
features.  
Use this menu to configure the default system device used to  
locate and load the Operating System.  
Use this menu to exit the current menu or to exit the Setup program.  
To access the menu bar items, press the right or left arrow key on the keyboard  
until the desired item is highlighted.  
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2.2.2 Legend bar  
At the bottom of the Setup screen is a legend bar. The keys in the legend bar allow  
you to navigate through the various setup menus. The following table lists the keys  
found in the legend bar with their corresponding functions.  
Navigation Key(s)  
<F1> or <Alt + H>  
Function Description  
Displays the General Help screen from anywhere  
in the BIOS Setup  
<Esc>  
Jumps to the Exit menu or returns to the main menu  
from a sub-menu  
Left or Right arrow  
Up or Down arrow  
- (minus key)  
Selects the menu item to the left or right  
Moves the highlight up or down between fields  
Scrolls backward through the values for the high-  
lighted field  
+ (plus key) or spacebar  
Scrolls forward through the values for the highlighted  
field  
<Enter>  
Brings up a selection menu for the highlighted field  
Moves the cursor to the first field  
<Home> or <PgUp>  
<End> or <PgDn>  
<F5>  
Moves the cursor to the last field  
Resets the current screen to its Setup Defaults  
Saves changes and exits Setup  
<F10>  
General help  
In addition to the Item Specific Help window, the BIOS setup program also  
provides a General Help screen. You may launch this screen from any menu by  
simply pressing <F1> or the <Alt> + <H> combination. The General Help screen  
lists the legend keys and their corresponding functions.  
Saving changes and exiting the Setup program  
See 2.7 Exit Menufor detailed information on saving changes and exiting the  
setup program.  
Scroll bar  
When a scroll bar appears to the right of a help window, it indicates that there is  
more information to be displayed that will not fit in the window. Use <PgUp> and  
<PgDn> or the up and down arrow keys to scroll through the entire help document.  
Press <Home> to display the first page, press <End> to go to the last page. To exit  
the help window, press <Enter> or <Esc>.  
2-10  
Chapter 2: BIOS information  
Sub-menu  
Note that a right pointer symbol (as shown on the left) appears to the left of certain  
fields. This pointer indicates that you can display a sub-menu from this field. A sub-  
menu contains additional options for a field parameter. To display a sub-menu,  
move the highlight to the field and press <Enter>. The sub-menu appears. Use the  
legend keys to enter values and move from field to field within a sub-menu as you  
would within a menu. Use the <Esc> key to return to the main menu.  
Take some time to familiarize yourself with the legend  
keys and their corresponding functions. Practice  
navigating through the various menus and sub-menus.  
If you accidentally make unwanted changes to any of  
the fields, use the set default hot key <F5> to load the  
Setup default values. While moving around through the  
Setup program, note that explanations appear in the  
Item Specific Help window located to the right of each  
menu. This window displays the help text for the  
currently highlighted field.  
2.3 Main menu  
When you enter the Setup program, the following screen appears.  
System Time [XX:XX:XX]  
Sets the system to the time that you specify (usually the current time). The  
format is hour, minute, second. Valid values for hour, minute and second are  
Hour: (00 to 23), Minute: (00 to 59), Second: (00 to 59). Use the <Tab> or  
<Shift> + <Tab> keys to move between the hour, minute, and second fields.  
System Date [XX/XX/XXXX]  
Sets the system to the date that you specify (usually the current date). The  
format is month, day, year. Valid values for month, day, and year are Month: (1  
to 12), Day: (1 to 31), Year: (up to 2099). Use the <Tab> or <Shift> + <Tab>  
keys to move between the month, day, and year fields.  
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Legacy Diskette A [1.44M, 3.5 in.]  
Sets the type of floppy drive installed. Configuration options: [None] [360K, 5.25  
in.] [1.2M , 5.25 in.] [720K , 3.5 in.] [1.44M, 3.5 in.] [2.88M, 3.5 in.]  
Floppy 3 Mode Support [Disabled]  
This is required to support older Japanese floppy drives. The Floppy 3 Mode  
feature allows reading and writing of 1.2MB (as opposed to 1.44MB) on a 3.5-inch  
diskette. Configuration options: [Disabled] [Enabled]  
Supervisor Password [Disabled] / User Password [Disabled]  
These fields allow you to set passwords. To set a password, highlight the  
appropriate field and press <Enter>. Type in a password then press <Enter>. You  
can type up to eight alphanumeric characters. Symbols and other characters are  
ignored. To confirm the password, type the password again and press <Enter>.  
The password is now set to [Enabled]. This password allows full access to the  
BIOS Setup menus. To clear the password, highlight this field and press <Enter>.  
The same dialog box as above appears. Press <Enter>. The password is set to  
[Disabled].  
A note about passwords  
The BIOS Setup program allows you to specify passwords in the Main menu.  
The passwords control access to the BIOS during system startup. Passwords  
are not case sensitive, meaning, passwords typed in either uppercase or  
lowercase letters are accepted. The BIOS Setup program allows you to specify  
two different passwords: a Supervisor password and a User password. If you  
did not set a Supervisor password, anyone can access the BIOS Setup  
program. If you did, the Supervisor password is required to enter the BIOS  
Setup program and to gain full access to the configuration fields.  
Forgot the password?  
If you forget your password, you can clear it by erasing the CMOS Real Time  
Clock (RTC) RAM. The RAM data containing the password information is  
powered by the onboard button cell battery. If you need to erase the CMOS  
RAM, unplug the all the power cables and remove the button cell battery. Re-  
install the battery after about 2 seconds, then power up the system. Refer to  
section 1.9 Jumperson how to clear the RTC RAM.  
Halt On [All Errors]  
This field specifies the types of errors that will cause the system to halt.  
Configuration options: [All Errors] [No Error] [All but Keyboard] [All but Disk]  
[All but Disk/Keyboard]  
Installed Memory [XXX MB]  
This field automatically displays the amount of conventional memory detected by  
the system during the boot process.  
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Chapter 2: BIOS information  
2.3.1 Primary and Secondary Master/Slave  
Type [Auto]  
Select [Auto] to automatically detect an IDE hard disk drive. If automatic detection  
is successful, Setup automatically fills in the correct values for the remaining fields  
on this sub-menu. If automatic detection fails, this may be because the hard disk  
drive is too old or too new. If the hard disk was formatted on an older system,  
Setup may detect incorrect parameters. In these cases, select [User Type HDD] to  
manually enter the IDE hard disk drive parameters. Refer to the next section for  
details.  
Before attempting to configure a hard disk drive, make sure you have the  
correct configuration information supplied by the drive manufacturer. Incorrect  
settings may cause the system to fail to recognize the installed hard disk.  
[User Type HDD]  
Manually enter the number of cylinders, heads and sectors per track for the drive.  
Refer to the drive documentation or on the drive label for this information.  
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After entering the IDE hard disk drive information into BIOS, use a disk utility,  
such as FDISK, to partition and format new IDE hard disk drives. This is  
necessary so that you can write or read data from the hard disk. Make sure to  
set the partition of the Primary IDE hard disk drives to active.  
If no drive is installed or if you are removing a drive and not replacing it, select [None].  
Other options for the Type field are:  
[CD-ROM] - for IDE CD-ROM drives  
[LS-120] - for LS-120 compatible floppy disk drives  
[ZIP] - for ZIP-compatible disk drives  
[MO] - for IDE magneto optical disk drives  
[Other ATAPI Device] - for IDE devices not listed here  
After making your selections on this sub-menu, press the <Esc> key to return to  
the Main menu. When the Main menu appears, the hard disk drive field displays  
the size for the hard disk drive that you configured.  
Translation Method [LBA]  
Select the hard disk drive type in this field. When Logical Block Addressing (LBA)  
is enabled, the 28-bit addressing of the hard drive is used without regard for  
cylinders, heads, or sectors. Note that LBA Mode is necessary for drives with more  
than 504MB storage capacity. Configuration options: [LBA] [LARGE] [Normal]  
[Match Partition Table] [Manual]  
Cylinders  
This field configures the number of cylinders. Refer to the drive documentation to  
determine the correct value. To make changes to this field, set the Type field to  
[User Type HDD] and the Translation Method field to [Manual].  
Head  
This field configures the number of read/write heads. Refer to the drive  
documentation to determine the correct value. To make changes to this field, set  
the Type field to [User Type HDD] and the Translation Method field to [Manual].  
Sector  
This field configures the number of sectors per track. Refer to the drive  
documentation to determine the correct value. To make changes to this field, set  
the Type field to [User Type HDD] and the Translation Method field to [Manual].  
CHS Capacity  
This field shows the drives maximum CHS capacity as calculated by the BIOS  
based on the drive information you entered.  
Maximum LBA Capacity  
This field shows the drives maximum LBA capacity as calculated by the BIOS  
based on the drive information you entered.  
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Chapter 2: BIOS information  
Multi-Sector Transfers [Maximum]  
This option automatically sets the number of sectors per block to the highest  
number that the drive supports. Note that when this field is automatically  
configured, the set value may not always be the fastest value for the drive. You  
may also manually configure this field. Refer to the documentation that came with  
the hard drive to determine the optimum value and set it manually. To make  
changes to this field, set the Type field to [User Type HDD]. Configuration options:  
[Disabled] [2 Sectors] [4 Sectors] [8 Sectors] [16 Sectors] [32 Sectors] [Maximum]  
SMART Monitoring [Disabled]  
This field allows you to enable or disable the S.M.A.R.T. (Self-Monitoring, Analysis  
and Reporting Technology) system that utilizes internal hard disk drive monitoring  
technology. This parameter is normally disabled because the resources used in the  
SMART monitoring feature may decrease system performance.  
Configuration options: [Disabled] [Enabled]  
PIO Mode [4]  
This option lets you set a PIO (Programmed Input/Output) mode for the IDE  
device. Modes 0 through 4 provide successive increase in performance.  
Configuration options: [0] [1] [2] [3] [4]  
Ultra DMA Mode [Disabled]  
Ultra DMA capability allows improved transfer speeds and data integrity for  
compatible IDE devices. Set to [Disabled] to suppress Ultra DMA capability. To  
make changes to this field, set the Type field to [User Type HDD].  
Configuration options: [0] [1] [2] [3] [4] [5] [6] [Disabled]  
2.3.2 Keyboard Features  
Boot Up NumLock Status [On]  
This field enables users to activate the Number Lock function upon system boot.  
Configuration options: [Off] [On]  
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Keyboard Auto-Repeat Rate [12/Sec]  
This controls the speed at which the system registers repeated keystrokes.  
Options range from 6 to 30 characters per second. Configuration options: [6/Sec]  
[8/Sec] [10/Sec] [12/Sec] [15/Sec] [20/Sec] [24/Sec] [30/Sec]  
Keyboard Auto-Repeat Delay [1/4 Sec]  
This field sets the time interval for displaying the first and second characters.  
Configuration options: [1/4 Sec] [1/2 Sec] [3/4 Sec] [1 Sec]  
2.4 Advanced menu  
CPU Speed [Manual]  
When the motherboard is set to JumperFreemode, this field allows you to select  
the internal frequency of the CPU. Select [Manual] if you want to make changes to  
the two subsequent fields. Note that selecting a frequency higher than the CPU  
manufacturer recommends may cause the system to hang or crash.  
CPU Frequency Multiple [Xx]  
This field sets the frequency multiple between the CPUs internal frequency (CPU  
speed) and external frequency. Set this field in conjunction with CPU Frequency  
(MHz) to match the speed of the CPU. This item is configurable only when you set  
the CPU Speed option to [Manual].  
The item CPU Frequency Multiple is accessible only if you have an unlocked  
processor. If your processor frequency multiple is locked, you cannot change  
the setting of this item.  
CPU External Frequency (XXX/XX)  
This item is configurable only when you set the CPU Speed item to [Manual]. This  
feature tells the clock generator what frequency to send to the system bus and PCI  
bus. The bus frequency (external frequency) multiplied by the bus multiple equals  
the CPU speed.  
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Chapter 2: BIOS information  
Memory Frequency [Auto]  
This field determines whether the memory clock frequency is set to be in  
synchronous or asynchronous mode with respect to the system frequency. The  
options that appear in the popup menu vary according to the CPU Frequency  
(MHz). Configuration options: [Auto] [266MHz] [333MHz] [400MHz]  
CPU Level 2 Cache [Enabled]  
This field allows you to choose from the default [Enabled] or choose [Disabled] to  
turn on or off the CPU Level 2 built-in cache.  
Configuration options: [Disabled] [Enabled]  
BIOS Update [Enabled]  
This field functions as an update loader integrated into the BIOS to supply the  
processor with the required data. When set to [Enabled], the BIOS loads the  
update on all processors during system bootup.  
Configuration options: [Disabled] [Enabled]  
PS/2 Mouse Function Control [Auto]  
The default setting [Auto] allows the system to detect a PS/2 mouse at startup. If a  
mouse is detected, the BIOS assigns IRQ12 to the PS/2 mouse. Otherwise, IRQ12  
can be used for expansion cards. When you set this field to [Enabled], BIOS  
reserves IRQ12, whether or not a PS/2 mouse is detected at startup.  
Configuration options: [Enabled] [Auto]  
USB Legacy Support [Auto]  
This motherboard supports Universal Serial Bus (USB) devices. The default of  
[Auto] allows the system to detect a USB device at startup. If detected, the USB  
controller legacy mode is enabled. If not detected, the USB controller legacy mode  
is disabled.  
When you set this field to [Disabled], the USB controller legacy mode is disabled  
whether or not you are using a USB device. Configuration options: [Disabled]  
[Enabled] [Auto]  
OS/2 Onboard Memory > 64M [Disabled]  
When using OS/2 operating systems with installed DRAM of greater than 64MB,  
you need to set this option to [Enabled]. Otherwise, leave to the default setting  
[Disabled]. Configuration options: [Disabled] [Enabled]  
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2.4.1 Chip Configuration  
SDRAM Configuration [By SPD]  
This parameter allows you to set the optimal timings for items 25, depending on  
the memory modules you are using. The default setting is [By SPD], which  
configures items 2 ~ 5 by reading the contents in the SPD (Serial Presence Detect)  
device. The EEPROM on the memory module stores critical information about the  
module, such as memory type, size, speed, voltage interface, and module banks.  
Configuration options: [User Defined] [By SPD]  
The SDRAM parameters (items 2 ~ 5) are user-configurable only when you set  
the SDRAM Configuration to [User Defined].  
SDRAM CAS Latency (XT)  
This item controls the latency between the SDRAM read command and the actual  
time the data becomes available. Configuration options: [2.5T] [2T] [1.5T] [3T]  
SDRAM RAS to CAS Delay (XT)  
This item controls the latency between the DDR SDRAM active command and the  
read/write command. Configuration options: [3T] [2T] [4T]  
SDRAM RAS Precharge Time (XT)  
This item controls the idle clocks after issuing a precharge command to the DDR  
SDRAM. Configuration options: [3T] [2T] [4T]  
SDRAM Active Time (XT)  
This item controls the number of DDR SDRAM clocks used for DDR SDRAM  
parameters. Configuration options: [6T] [7T] [5T] [4T]  
SDRAM Command Lead-off Time [Auto]  
Configuration options: [Auto] [2T] [1T]  
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Chapter 2: BIOS information  
Graphics Aperture Size [64MB]  
This feature allows you to select the size of mapped memory for AGP graphic data.  
Configuration options: [4MB] [8MB] [16MB] [32MB] [64MB] [128MB] [256MB]  
AGP Capability [4X Mode]  
This motherboard supports the AGP 4X interface that transfers video data at  
1066MB/s. AGP 4X is backward-compatible, so you may keep the default [4X  
Mode] even if you are using an AGP 1X video card. When set to [1X Mode], the  
AGP interface only provides a peak data throughput of 266MB/s even if you are  
using an AGP 4X card. Configuration options: [1X Mode] [2X Mode] [4X Mode]  
AGP Fast Write Capability [Enabled]  
This field enables or disables the AGP 4x Fast Write Capability feature.  
Configuration options: [Disabled] [Enabled]  
Onboard VGA Shared Memory Size [32M]  
This field allows you to set the onboard VGA memory size with the currently  
installed memory. Configuration options: [4M] [8M] [16M] [32M] [64M]  
Video Memory Cache Mode [UC]  
USWC (uncacheable, speculative write combining) is a new cache technology for  
processor video memory. This feature improves the display speed by caching the  
display data. You must set this item to UC (uncacheable) if your graphics card  
does not support this feature, otherwise the system may not boot.  
Configuration options: [UC] [USWC]  
PCI 2.1 Support [Enabled]  
This field enables or disables the motherboard feature to support PCI 2.1 cards.  
Configuration options: [Disabled] [Enabled]  
Onboard PCI IDE [Both]  
This field allows you to enable either the primary IDE channel or secondary IDE  
channel, or both. You may also set both channels to [Disabled].  
Configuration options: [Both] [Primary] [Secondary] [Disabled]  
IDE Bus Master Support [Enabled]  
This item controls the IDE Bus Master support for non-Windows® operating  
systems. Configuration options: [Disabled] [Enabled]  
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2.4.2 I/O Device Configuration  
Floppy Disk Access Control [R/W]  
Setting this item to [Read Only] allows the floppy disk drive to only read data from  
a floppy disk. The default setting [R/W] allows both reading and writing data to a  
floppy disk. Configuration options: [R/W] [Read Only]  
Onboard Serial Port 1 [3F8H/IRQ4]  
This field allows you to set the addresses for the onboard serial connector.  
Configuration options: [3F8H/IRQ4] [2F8H/IRQ3] [3E8H/IRQ4] [2E8H/IRQ10]  
[Disabled]  
Onboard Parallel Port [378H/IRQ7]  
This field allows you to set the address of the onboard parallel port connector. If  
you disable this field, the Parallel Port Mode and ECP DMA Select options do not  
appear. Configuration options: [Disabled] [378H/IRQ7] [278H/IRQ5]  
Parallel Port Mode [ECP+EPP]  
This field allows you to set the operation mode of the parallel port. [Normal] allows  
normal-speed operation but in one direction only; [EPP] allows bi-directional  
parallel port operation; [ECP] allows the parallel port to operate in bi-directional  
DMA mode; [ECP+EPP] allows normal speed operation in a two-way mode.  
Configuration options: [Normal] [EPP] [ECP] [ECP+EPP]  
ECP DMA Select [3]  
This field allows you to configure the parallel port DMA channel for the selected  
ECP mode. This selection is available only if you select [ECP] or [ECP+EPP] in  
Parallel Port Mode above. Configuration options: [1] [3]  
Onboard Game Port [200H-207H]  
This field sets the I/O address for the game port.  
Configuration options: [Disabled] [200H-207H] [208H-20FH]  
Onboard MIDI I/O [Disabled]  
This field sets the I/O address for the MIDI I/O port.  
Configuration options: [Disabled] [330H-331H] [300H-301H]  
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Chapter 2: BIOS information  
2.4.3 PCI Configuration  
Slot 1, Slot 2, Slot 3 IRQ [Auto]  
These fields automatically assign the IRQ for each PCI slot. The default setting for  
each field is [Auto], which utilizes auto-routing to determine IRQ assignments.  
Configuration options: [Auto] [NA] [3] [4] [5] [7] [9] [10] [11] [12] [14] [15]  
PCI/VGA Palette Snoop [Disabled]  
Some non-standard VGA cards, like graphics accelerators or MPEG video cards,  
may not show colors properly. Setting this field to [Enabled] corrects this problem.  
If you are using standard VGA cards, leave this field to the default setting  
[Disabled]. Configuration options: [Disabled] [Enabled]  
PCI Latency Timer [32]  
Leave this field to the default setting [32] for best performance and stability.  
Primary VGA BIOS [PCI VGA Card]  
This field allows you to select the primary graphics card.  
Configuration options: [PCI VGA Card] [AGP VGA Card] [Onboard VGA]  
Onboard VGA [Enabled]  
This field allows you to enable or disable the onboard VGA port.  
Configuration options: [Disabled] [Enabled]  
USB Function [Enabled]  
This field allows you to enable or disable the USB function.  
Configuration options: [Disabled] [Enabled]  
USB Function 2.0 [Enabled]  
This field allows you to enable or disable the USB 2.0 function.  
Configuration options: [Disabled] [Enabled]  
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Onboard PCI Devices Control  
Onboard LAN [Enabled]  
This field allows you enable or disable the onboard LAN.  
Configuration options: [Disabled] [Enabled]  
Onboard LAN Boot ROM [Disabled]  
This field allows you enable or disable the onboard LAN Boot ROM feature.  
Configuration options: [Disabled] [Enabled]  
Onboard AC97 Audio Controller [Auto]  
This field allows you to disable the onboard AC97 audio controller or set to the  
default [Auto] for optimum performance. Configuration options: [Disabled] [Auto]  
Onboard AC97 Modem Controller [Auto]  
This field allows you to disable the onboard AC97 modem controller or set to  
default [Auto] for optimum performance. Configuration options: [Disabled] [Auto]  
PCI IRQ Resource Exclusion  
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Chapter 2: BIOS information  
IRQ XX Reserved [No/ICU]  
These fields indicate whether or not the displayed IRQ for each field is being used  
by a legacy (non-PnP) ISA card. The setting [No/ICU] for an IRQ field indicates that  
you are using the ISA Configuration Utility (ICU), and that this particular IRQ is  
NOT required by a legacy ISA card. Set the IRQ field to [Yes] if you install a legacy  
ISA card that requires a unique IRQ and you are NOT using ICU.  
Configuration options: [No/ICU] [Yes]  
2.5 Power menu  
The Power menu allows you to reduce power consumption. This feature turns off  
the video display and shuts down the hard disk after a period of inactivity.  
Power Management [User Defined]  
This field allows you to activate or deactivate the automatic power saving features  
of this motherboard. When set to [Disabled], power management does not function  
regardless of the other settings on this menu. The [User Defined] option allows you  
to set the period of inactivity before the system enters suspend mode. Refer to the  
Suspend Modeitem for details.  
When set to [Max Saving], system power is conserved to its greatest amount. This  
setting automatically puts the system into suspend mode after a brief period of  
inactivity. [Min Saving] allows the system to enter suspend mode after a long  
period of inactivity. Configuration options: [User Defined] [Disabled] [Min Saving]  
[Max Saving]  
Video Off Option [Suspend -> Off ]  
This field determines when to activate the video off feature for monitor power  
management. Configuration options: [Suspend -> Off] [Always On]  
Video Off Method [DPMS OFF]  
This field defines the video off features. The Display Power Management System  
(DPMS) allows the BIOS to control the video display card if it supports DPMS. Set  
this option to [Blank Screen] when using monitors that do not support power  
management or greenfeatures.  
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Your screen saver does not display when you select [Blank Screen] as your  
video-off method.  
[V/H SYNC+Blank] blanks the screen and turns off vertical and horizontal  
scanning. Configuration options: [Blank Screen] [V/H SYNC+Blank]  
[DPMS Standby] [DPMS Suspend] [DPMS OFF] [DPMS Reduce ON]  
HDD Power Down [Disabled]  
Shuts down any IDE hard disk drives in the system after a period of inactivity as  
set in this user-configurable field. This feature does not affect SCSI hard drives.  
Configuration options: [Disabled] [1 Min] [2 Min] [3 Min]...[15 Min]  
ACPI Suspend To RAM [Disabled]  
This field allows you to enable or disable the ACPI Suspend-to-RAM feature. To  
support this feature, the +5VSB of the power supply should have the capacity to  
provide more than 720mA current. Configuration options: [Disabled] [Enabled]  
Suspend Mode [Disabled]  
Sets the time period before the system goes into suspend mode. Configuration  
options: [Disabled] [1~2 Min] [2~3 Min] [4~5 min] [8~9 Min] [20 Min] [30 Min]  
PWR Button < 4 Secs [Soft Off]  
When set to [Soft off], the ATX switch can be used as a normal system power-off  
button when pressed for less than 4 seconds. [Suspend] allows the button to have  
a dual function where pressing less than 4 seconds puts the system in sleep mode.  
Regardless of the setting, holding the ATX switch for more than 4 seconds powers  
off the system. Configuration options: [Soft off] [Suspend]  
2.5.1 Power Up Control  
AC PWR Loss Restart [Disabled]  
This allows you to set whether or not to reboot the system after power  
interruptions. [Disabled] leaves your system off while [Enabled] reboots the  
system. [Previous State] sets the system back to the state it was before the power  
interruption. Configuration options: [Disabled] [Enabled] [Previous State]  
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Chapter 2: BIOS information  
Wake/Power Up On Ext. Modem [Disabled]  
This 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 Up On PCI Device [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 PS/2 Keyboard [Disabled]  
This parameter 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]  
Automatic Power Up [Disabled]  
This allows an unattended or automatic system power up. You may configure your  
system to power up at a certain time of the day by selecting [Everyday] or at a  
certain time and day by selecting [By Date]. Configuration options: [Disabled]  
[Everyday] [By Date]  
2.5.2 Hardware Monitor  
CPU Temperature [XXºC/XXºF]  
The onboard hardware monitor automatically detects and displays the CPU  
temperature in degree Celsius. Select [Ignore] to disable the CPU temperature  
auto-detect function.  
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CPU Fan Speed [xxxxRPM] or [N/A]  
Chassis Fan Speed [xxxxRPM] or [N/A]  
The onboard hardware monitor automatically detects and displays the CPU,  
chassis, and power fan speeds in rotations per minute (RPM). If any of the fans is  
not connected to the motherboard, 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.  
If any of the monitored items is out of range, the following error message  
appears: Hardware Monitor found an error. Enter Power setup menu for  
details. You will then be prompted to Press F1 to continue or DEL to enter  
SETUP.  
2.6 Boot menu  
Boot Sequence  
The Boot menu allows you to select among the four possible types of boot devices  
listed using the up and down arrow keys. By using the <+> or <Space> key, you  
can promote devices and by using the <-> key, you can demote devices.  
Promotion or demotion of devices alters the priority which the system uses to  
search for a boot device on system power up. Configuration fields include  
Removable Devices, IDE Hard Drive, ATAPI CD-ROM, and Other Boot Device.  
Removable Device [Legacy Floppy]  
Configuration options: [Disabled] [Legacy Floppy] [LS-120] [ZIP] [ATAPIMO]  
[USB FDD] [USB ZIP]  
IDE Hard Drive  
This field allows you to select which IDE hard disk drive to use in the boot  
sequence. Pressing [Enter] will show the product IDs of all connected IDE hard  
disk drives.  
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Chapter 2: BIOS information  
ATAPI CD-ROM  
This field allows you to select which ATAPI CD-ROM drive to use in the boot  
sequence. Pressing [Enter] will show the product IDs of all your connected ATAPI  
CD-ROM drives.  
Other Boot Device Select [INT18 Device (Network)]  
Configuration options: [Disabled] [SCSI Boot Device] [INT18 Device (Network)]  
Plug & Play O/S [No]  
This field allows you to use a Plug-and-Play (PnP) operating system to configure  
the PCI bus slots instead of using the BIOS. When [Yes] is selected, interrupts may  
be reassigned by the OS. If you installed a non-PnP OS or if you want to prevent  
reassigning of interrupt settings, keep the default setting [No]. Configuration  
options: [No] [Yes]  
Quick Power On Self Test [Enabled]  
This field speeds up the Power-On-Self Test (POST) routine by skipping retesting a  
second, third, and fourth time. Configuration options: [Enabled] [Disabled]  
Boot Up Floppy Seek [Enabled]  
When enabled, the BIOS will seek the floppy disk drive to determine whether the  
drive has 40 or 80 tracks. Configuration options: [Enabled] [Disabled]  
Interrupt Mode [APIC]  
The Advanced Programmable Interrupt Controller (APIC) setting allows you to  
distribute interrupt routings other than the 16 IRQs. The Programmable Interrupt  
Controller (PIC) setting allows you to use the 16 IRQs only.  
Configuration options: [APIC] [PIC]  
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2.7 Exit menu  
After configuring the BIOS save your changes and exit Setup. Select Exit from the  
menu bar to display the following menu.  
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. The CMOS  
RAM is sustained by an onboard backup battery and stays on even when the PC is  
turned off. When you select this option, a confirmation window appears. Select  
[Yes] to save 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. Pressing <Enter> saves 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.  
Load Setup Defaults  
This option 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.  
Discard Changes  
This option 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.  
Save Changes  
This option saves your selections without exiting the Setup program. You can then  
return to other menus and make further changes. After you select this option, a  
confirmation window appears. Select [Yes] to save changes to the non-volatile RAM.  
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Chapter 2: BIOS information  
Chapter 3  
This chapter describes the contents of the  
support CD that comes with the motherboard  
package.  
Software support  
3.1 Install an operating system  
This motherboard supports Windows® 98SE/ME/2000/XP operating system (OS).  
Always install the latest OS version and corresponding updates so you can  
maximize the features of your hardware.  
Because motherboard settings and hardware options vary, use the setup  
procedures presented in this chapter for general reference only. Refer to your  
OS documentation for more information.  
3.2 Support CD information  
The support CD that came with the motherboard contains useful software and  
several utility drivers that enhance the motherboard features.  
The contents of the support CD are subject to change at any time without  
notice. Visit the ASUS website for updates.  
3.2.1 Running the support CD  
Place the support CD to your optical drive. The CD automatically displays the  
Installation Items window if Autorun is enabled in your computer. 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.  
3-2  
Chapter 3: Software support  
3.2.2 Installation items  
The Installation Items window displays the available device drivers and  
applications that this motherboard supports. Install the necessary drivers to  
activate the devices on your motherboard.  
SiS Mini IDE Driver  
Click this item to install the SiS Mini IDE driver.  
SiS 650/651 Display Driver  
Click this item to install the 650/651 driver for the SiS chipset.  
SiS AGP Driver  
Click this item to load the installation wizard and install the SiS AGP driver for the  
onboard VGA.  
SoundMAX Audio Driver  
This item installs the AD1980 audio driver and the SoundMAX application.  
SiS PCI LAN Driver  
Click this item to load the installation wizard and install the SiS PCI Lan driver for  
your network applications.  
ASUS PC Probe VX.XX.XX  
This smart utility monitors the fan speed, CPU temperature, and system voltages,  
and alerts you on any detected problems. This utility helps you keep your computer  
in a healthy operating condition.  
ASUS Update VX.XX.XX  
This program allows you to download the latest version of the BIOS from the ASUS  
website. Before using the ASUS Update, make sure that you have an Internet  
connection so you can connect to the ASUS website. See page 2-7 for ASUS  
Update installation and use.  
Microsoft® DirectX 8.1 Driver  
This item installs the Microsoft® DirectX 8.1.  
ADOBE Acrobat Reader V5.0  
This item installs the Adobe® Acrobat Reader® V.50. The Acrobat Reader® software  
is for viewing files saved in Portable Document Format (PDF).  
Click the  
button to display other installation items.  
ASUS P4SP-MX motherboard user guide  
3-3  
ASUS Screen Saver  
This item installs the ASUS screen saver.  
Show Motherboard Information  
Click this item to display the general specifications for the P4SP-MX motherboard.  
Browse Support CD  
Click this item to display the support CD contents.  
Readme  
This item displays the support CD contents and a brief description of each in text  
format.  
Exit  
Click this item to close the installation window.  
Click the  
button anytime to return to the previous window.  
Screen display and utilities option may not be the same for other operating  
system version.  
3-4  
Chapter 3: Software support  

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