Asus Computer Hardware B85 PLUS User Manual

B85-PLUS  
 
Contents  
Chapter 1:  
Chapter 2:  
iii  
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 adapter or extension cord. These devices  
could interrupt the grounding circuit.  
Ensure 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 components, carefully read all the manuals  
that came with the package.  
Before using the product, ensure 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 be exposed to moisture.  
Place the product on a stable surface.  
If you encounter technical problems with the product, contact a qualified service  
technician or your retailer.  
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. It includes descriptions of the switches, jumpers, and connectors on the  
motherboard.  
Chapter 2: BIOS information  
This chapter discusses changing system settings through the BIOS Setup menus.  
Detailed descriptions fo the BIOS parameters are also provided.  
iv  
 
Where to find more information  
Refer to the following sources for additional information and for product and software  
updates.  
1.  
2.  
ASUS websites  
The ASUS website provides updated information on ASUS hardware and software  
products. Refer to the ASUS contact information.  
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.  
Conventions used in this guide  
To ensure 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  
completing a task.  
CAUTION: Information to prevent damage to the components when  
completing 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 (+).  
v
Package contents  
Check your motherboard package for the following items.  
Motherboard  
Cables  
ASUS B85-PLUS motherboard  
2 x Serial ATA 6.0 Gb/s cables  
1 x I/O Shield  
Accessories  
Application DVD  
Documentation  
Support DVD  
User Guide  
If any of the above items is damaged or missing, contact your retailer.  
B85-PLUS specifications summary  
LGA1150 socket for Intel® 4th Generation Core™ i7 / i5 / i3, Pentium®, and  
CPU  
Celeron® processors  
Supports Intel® 22nm CPU  
Supports Intel® Turbo Boost Technology 2.0  
* The Intel® Turbo Boost Technology 2.0 support depends on the CPU types.  
** Refer to www.asus.com for Intel® CPU support list.  
Chipset  
Memory  
Intel® B85 Express Chipset  
4 x DIMM, max. 32GB, DDR3 1600 / 1333 / 1066 MHz, non-ECC, un-buffered  
memory  
Dual-channel memory architecture  
Supports Intel® Extreme Memory Profile (XMP)  
*
Due to Intel® chipsest limitation, DDR3 1600MHz and higher memory modules on XMP  
mode will run at the maximum transfer rate of DDR3 1600MHz.  
** When you install a total memory of 4GB capacity or more, Windows® 32-bit operating  
system may only recognize less than 3GB. We recommend a maximum of 3GB system  
memory if you are using a Windows® 32-bit operating system.  
*** Refer to www.asus.com for the latest Memory QVL (Qualified Vendors List).  
Graphics  
Integrated graphics processor - Intel® HD Graphics support  
Multi-VGA output support: DVI-D and RGB ports  
- Supports DVI-D with max.resolution of 1920 x 1200 @60Hz  
- Supports RGB with max. resolution of 1920 x 1200 @60Hz  
Supports Intel® InTruTM 3D/Quick Sync Video/Clear Video HD Technology/InsiderTM  
Maximum shared memory of 1024MB  
Multi-GPU  
Support  
Supports AMD® CrossFireXTM technology  
Expansion  
slots  
1 x PCI Express 3.0/2.0 x16 slot (@ x16)  
1 x PCI Express 2.0 x16 slot (@ x4, compatible with PCIe x4, x1 devices)  
2 x PCI Express 2.0 x1 slots  
3 x PCI slots  
Audio  
Realtek® ALC887 8-channel High Definition Audio CODEC  
-
Supports jack-detection, multi-streaming and front panel jack-retasking  
*
Use a chassis with HD audio module in the front panel to support an 8-channel audio  
output.  
(continued on the next page)  
vi  
 
B85-PLUS specifications summary  
Storage  
Intel® B85 Express Chipset:  
- 2 x Serial ATA 3.0 Gb/s connectors (dark brown)  
- 4 x Serial ATA 6.0 Gb/s connector (yellow)  
Supports Intel® Rapid Start Technology, Intel® Smart Connect Technology*  
* These functions will work depending on the CPU installed.  
Realtek® 8111G Gigabit LAN controller  
LAN  
USB  
Intel® B85 Express Chipset - supports ASUS USB 3.0 Boost  
2 x USB 3.0/2.0 ports at midboard for front panel support  
2 x USB 3.0/2.0 ports at rear panel (blue)  
8 x USB 2.0 ports (4 ports at midboard, 4 ports at back panel)  
ASUS unique  
features  
ASUS 5X Protection  
- ASUS motherboards safeguard your PC with 5X Protection: DIGI+VRM, DRAM  
Fuse, ESD Guards, All 5K-Hour Solid Capacitors, and Stainless Steel Back I/O  
to ensure the best quality, reliability, and durability  
ASUS Dig+VRM  
- ASUS Digital Power Control: Digital Power Design for CPU  
- ASUS 4 Phase Power Design  
- ASUS CPU power utility  
ASUS DRAM Fuse  
- Enhanced DRAM overcurrent protection and short circuit damage prevention  
ASUS ESD Guards  
- Strong ESD protection for extended component lifespan  
ASUS All 5K-Hour Solid Capacitors  
-
2.5x Long Lifespan with excellent durability  
ASUS Stainless Steel Back I/O  
- 3x More durable corrosion-resistant coating  
ASUS Exclusive Features:  
- ASUS EPU  
- ASUS USB 3.0 Boost featuring speedy USB 3.0 transmission  
- ASUS Disk Unlocker featuring 3TB+ HDD support  
- ASUS Network iControl featuring instant network network bandwidth domination  
for top network program in use  
- ASUS GPU Boost  
- ASUS AI Suite 3  
- ASUS Anti Surge  
ASUS Quiet Thermal Solution:  
- ASUS Fanless Design: stylish heatsink solution  
- ASUS Fan Xpert 2 featuring Fan Auto Tuning function for optimized speed  
control, providing an excellent tailored fan speed setting for each fan  
ASUS EZ DIY:  
- ASUS UEFI BIOS EZ Mode featuring friendly graphical user interface  
- ASUS CrashFree BIOS 3  
- ASUS EZ Flash 2  
ASUS Q-Design  
- ASUS Q-Slot  
(continued on the next page)  
vii  
B85-PLUS specifications summary  
Back Panel I/O  
ports  
1 x PS/2 keyboard port (purple)  
1 x PS/2 mouse port (green)  
1 x DVI-D port  
1 x RGB port  
1 x LAN (RJ-45) port  
4 x USB 2.0/1.1 ports  
2 x USB 3.0/2.0 ports  
3 x Audio jacks support 8-channel audio output  
1 x USB 3.0 connector supports additional 2 USB 3.0 ports  
2 x USB 2.0 connectors support additional 4 USB 2.0 ports  
2 x SATA 3.0 Gb/s connectors (dark brown)  
4 x SATA 6.0 Gb/s connector (yellow)  
1 x 4-pin CPU fan connector  
Internal  
connectors  
2 x 4-pin Chassis fan connectors  
1 x Front panel audio connector (AAFP)  
1 x System panel connector  
1 x S/PDIF connector  
1 x COM Header  
1 x Clear CMOS jumper  
1 x 24-pin EATX power connector  
1 x 8-pin ATX 12V power connector  
BIOS features  
128 Mb Flash ROM, UEFI AMI BIOS, PnP, DMI v2.0, WfM2.0, SM BIOS v2.7,  
ACPI v4.0a, Multi-language BIOS, ASUS EZ Flash 2, ASUS CrashFree BIOS  
3, My Favorites, Quick Note, Last Modified log, F12 PrintScreen, F3 Shortcut  
function, and ASUS DRAM SPD (Serial Presence Detect) memory information  
Manageability  
Support DVD  
Wfm 2.0, DMI 2.0, WOL by PME, PXE  
Drivers  
ASUS utilities  
EZ Update  
Anti-virus software (OEM version)  
Form factor  
ATX form factor: 12.0”x 8.2” (30.5cm x 20.8cm)  
Specifications are subject to change without notice.  
viii  
Product introduction  
1
1.1  
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.  
Before handling components, use a grounded wrist strap or touch a safely grounded  
object or a metal object, such as the power supply case, 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, or components.  
1.2  
Motherboard overview  
Before you install the motherboard, study the configuration of your chassis to ensure that the  
motherboard fits.  
Unplug the power cord before installing or removing the motherboard. Failure to do so can  
cause you physical injury and damage to motherboard components.  
1.2.1  
Placement direction  
When installing the motherboard, 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.  
1.2.2  
Screw holes  
Place six 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.  
1-1  
ASUS B85-PLUS  
Place this side  
towards the rear  
of the chassis  
B85-PLUS  
1.2.3  
Motherboard layout  
1
2
3
4
3
5
20.8cm(8.2in)  
CPU_FAN  
KBMS  
DIGI  
+VRM  
EATX12V  
CHA_FAN2  
3
2
USB910  
USB3_56  
LAN_USB34  
AUDIO  
BATTERY  
CHA_FAN1  
COM  
PCIEX1_1  
6
B85-PLUS  
RTL  
8111G  
PCIEX16_1  
7
PCIEX1_2  
Intel®  
B85  
Super  
I/O  
PCI1  
8
9
SB_PWR  
PCIEX16_2  
ASM  
1083  
PCI2  
128Mb  
BIOS  
CLRTC  
Realtek  
ALC887  
10  
6
SATA_6  
SATA_5  
PCI3  
SPDIF_OUT  
USB1112 USB1314  
PANEL  
SATA6G_4 SATA6G_3  
AAFP  
13  
11  
12  
14  
1-2  
Chapter 1: Product introduction  
1.2.4  
Layout contents  
Connectors/Jumpers/Slots/LED  
Page  
1-13  
1-14  
1-16  
1-3  
1. Serial port connectors (10-1 pin COM)  
2. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V)  
3. CPU and chassis fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN1/2)  
4. Intel® LGA1150 CPU socket  
5. DDR3 DIMM slots  
1-7  
6. Intel® B85 Serial ATA 6.0Gb/s connector (7-pin SATA6G_1~4 [yellow])  
1-17  
1-16  
1-19  
1-10  
1-17  
1-18  
1-15  
1-14  
1-15  
7. USB 3.0 connector (20-1 pin USB3_12)  
8. Onboard LED (SB_PWR)  
9. Clear RTC RAM (3-pin CLRTC) )  
10. Intel® B85 Serial ATA 3.0Gb/s connectors (7-pin SATA3G_1~2 [dark brown])  
11. System panel connector (20-8 pin F_PANEL)  
12. USB 2.0 connectors (10-1 pin USB11~14)  
13. Digital audio connector (4-1 pin SPDIF_OUT)  
14. Front panel audio connector (10-1 pin AAFP)  
1.3  
Central Processing Unit (CPU)  
This motherboard comes with a surface mount LGA1150 socket designed for the Intel® 4th  
generation Core™ i7 / Core™ i5 / Core™ i3, Pentium® , Celeron® processors.  
B85-PLUS  
B85-PLUS CPU socket LGA1150  
1-3  
ASUS B85-PLUS  
Unplug all power cables before installing the CPU.  
Ensure that you install the correct CPU designed for the LGA1150 socket only. DO  
NOT install a CPU designed for LGA1155 and LGA1156 sockets on the LGA1150  
socket.  
Upon purchase of the motherboard, ensure 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  
LGA1150 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.  
1.3.1  
Installing the CPU  
1
A
B
2
3
1-4  
Chapter 1: Product introduction  
C
4
5
A
B
1.3.2  
CPU heatsink and fan assembly installation  
Apply the Thermal Interface Material  
to the CPU heatsink and CPU  
before you install the heatsink and  
fan if necessary.  
1-5  
ASUS B85-PLUS