Asus M4A78T-E User Manual - Page 119

Hybrid CrossFireX™

Page 119 highlights

Chapter 5 5.2 ATI® Hybrid CrossFireX™ The motherboard supports the ATI® Hybrid CrossFire™ technology that allows you to install multi-graphics processing units (GPU) CrossFireX cards. 5.2.1 System requirements Before using ATI Hybrid CrossFireX, ensure that your system meets the following basic requirements: • Operating System: Windows® Vista • Memory capacity: Minimum 1GB • CPU: AM3 • On-board graphics card RAM: 256MB Visit the ATI Game website at http://game.amd.com for the latest certified graphics card and the supported 3D application list. 5.2.2 Before you proceed Configure the BIOS settings for the graphics card to support ATI Hybrid CrossFireX. To set Internal Graphics 1. Press during the Power-On-Self-Test (POST) to enter the BIOS Setup utility. 2. Select Advanced > Chipset > RS780D Configuration > Internal Graphics Configuration, set UMA Frame Buffer Size to [256M], and set Surround View to [Enabled]. BIOS SETUP UTILITY Advanced Internal Graphics Configuration Internal Graphics Mode UMA Frame Buffer Size SIDEPORT Clock Speed SIDEPORT Voltage GFX Engine Clock Override UMA-SP Interleave Mode [UMA+SIDEPORT] [256MB] [667MHz] [Auto] [Disable] [Auto] Options Disable UMA SIDEPORT UMA+SIDEPORT Surround View FB Location [Enabled] [Above 4G] AMD 780 HD Audio [Enable] 3. Press to save the changes and exit BIOS settings. Select OK to confirm. ASUS M4A78T-E 5-5

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ASUS M4A78T-E
5-5
Chapter 5
5.2
ATI
®
Hybrid CrossFireX™
The motherboard supports the ATI
®
Hybrid CrossFire™ technology that allows you to install
multi-graphics processing units (GPU) CrossFireX cards.
5.2.1
System requirements
Before using ATI Hybrid CrossFireX, ensure that your system meets the following basic
requirements:
Operating System: Windows
®
Vista
Memory capacity:
Minimum 1GB
CPU: AM3
On-board graphics card RAM: 256MB
Visit the ATI Game website at http://game.amd.com for the latest certified graphics card and
the supported 3D application list.
5.2.2
Before you proceed
Configure the BIOS settings for the graphics card to support ATI Hybrid CrossFireX.
To set Internal Graphics
1.
Press <Del> during the Power-On-Self-Test (POST) to enter the BIOS Setup utility.
2.
Select
Advanced
> Chipset > RS780D Configuration > Internal Graphics
Configuration
, set
UMA Frame Buffer Size
to [256M], and set
Surround View
to
[Enabled].
3.
Press <F10> to save the changes and exit BIOS settings. Select
OK
to confirm.
Internal Graphics Configuration
Internal Graphics Mode
[UMA+SIDEPORT]
UMA Frame Buffer Size
[256MB]
SIDEPORT Clock Speed
[667MHz]
SIDEPORT Voltage
[Auto]
GFX Engine Clock Override
[Disable]
UMA-SP Interleave Mode
[Auto]
Surround View
[Enabled]
FB Location
[Above 4G]
AMD 780 HD Audio
[Enable]
BIOS SETUP UTILITY
Advanced
Options
Disable
UMA
SIDEPORT
UMA+SIDEPORT