4 ati® hybrid crossfirex, 1 system requirements, 2 before you proceed – Asus M3A78 Pro User Manual
Page 112: Hybrid crossfirex™ -18, System requirements -18, Before you proceed -18, 4 ati, Hybrid crossfirex
3-18
Chapter 3: Software support
3.4
ATI
®
Hybrid CrossFireX™
The motherboard supports the ATI
®
Hybrid CrossFire™ technology that allows you
to install multi-graphics processing units (GPU) CrossFireX cards.
3.4.1
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: AM2+
•
On-board graphics card RAM: 256MB
•
Add-on GPU: HD2400 PRO/HD2400 XT/HD3450/HD3470
We recommend that you use a graphics card with an HD2400 PRO GPU.
3.4.2
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 > 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.
Advanced
Internal Graphics Configuration
UMA Frame Buffer Size
[256MB]
GFX Engine Clock Override
[Disable]
Surround View
[Enabled]
NB Azalia
[Enable]
Options
Auto
32MB
64MB
128MB
256MB
512MB