Asus P8C WS User Manual

ASUS P8C WS 5-1
Chapter 5
5.1 AMD
®
CrossFireX™ technology
The motherboard supports the AMD
®
CrossFireX™ technology that allows you to install
multi-graphics processing units (GPU) graphics cards. Follow the installation procedures in
this section.
5.1.1 Requirements
• In Dual CrossFireX mode, you should have two identical CrossFireX-ready graphics
cards or one CrossFireX-ready dual-GPU graphics card that are AMD
®
certied.
• Ensure that your graphics card driver supports the AMD CrossFireX technology.
Download the latest driver from the AMD website (www.amd.com).
• Ensure that your power supply unit (PSU) can provide at least the minimum power
required by your system. See Chapter 2 for details.
5.1.2 Before you begin
For AMD CrossFireX to work properly, you have to uninstall all existing graphics card drivers
before installing AMD CrossFireX graphics cards to your system.
To uninstall existing graphics card drivers:
1. Close all current applications.
2. For Windows XP, go to
Control Panel > Add/Remove Programs.
For Windows Vista, go to Control Panel > Programs and Features.
3. Select your current graphics card driver/s.
4. For Windows XP, select
Add/Remove.
For Windows Vista, select Uninstall.
5. Turn off your computer.
• We recommend that you install additional chassis fans for better thermal environment.
• Visit the AMD Game website (http://game.amd.com) for the latest certied graphics
card and the supported 3D application list.
Chapter 5: Multiple GPU technology support

Asus P8C WS Specifications

General

ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	4
Supported memory types	DDR3-SDRAM
Supported memory clock speeds	1333, 1600 MHz
Processor socket	LGA 1155 (Socket H2)
Processor manufacturer	Intel
Compatible processor series	Intel Celeron, Intel Pentium
Maximum number of SMP processors	1
Number of SATA III connectors	2
Number of Parallel ATA connectors	-
USB 2.0 ports quantity	6
Audio chip	Realtek ALC892
Cooling type	Passive
Component for	PC
Motherboard chipset	Intel® C216
Audio output channels	7.1 channels
Motherboard form factor	ATX
Compatible operating systems	Windows Server 2008 R2 Enterprise Windows Server 2008 Enterprise 32/64-bit Windows Server 2003 R2 Enterprise 32/64-bit Windows 7 32/64-bit Windows XP 32/64-bit
RAID levels	0, 1, 5, 10
Supported storage drive interfaces	SATA II, SATA III
Parallel processing technology support	Quad-GPU CrossFireX
PCI Express slots version	2.0, 3.0
PCI Express configurations	1x16, 2x4, 2x8
PCI Express slots quantity	5
LAN controller	Intel® 82574L
Networking features	2 x Gigabit LAN
Ethernet interface type	Gigabit Ethernet
BIOS type	AMI
ACPI version	2.0a
BIOS memory size	64 Mbit

Weight and Dimensions

Depth	245 mm
Width	305 mm