Gigabyte GA-Z68XP-UD5 - 1-6 Setup of AMD CrossFireX;NVIDIA SLI Configuration

- 19 - Hardware Installation
1-6 Setup of AMD CrossFireX
™
/NVIDIA SLI Conguration
A. System Requirements
- Windows 7, Windows Vista or Windows XP operating system
- A CrossFireX/SLI-supported motherboard with two PCI Express x16 slots and correct driver
- Two CrossFireX/SLI-ready graphics cards of identical brand and chip and correct driver
- CrossFire
(Note )
/SLI bridge connector(s)
 - Apowersupplywithsufcientpowerisrecommended(Refertothemanualofyourgraphicscardsfor
the power requirement)
B. Connecting the Graphics Cards
Step 1:
Observe the steps in "1-5 Installing an Expansion Card" and install two CrossFireX/SLI graphics cards on the
PCIEX16 and PCIEX8 slots.
Step 2:
Insert the CrossFire
(Note)
/SLI bridge connector(s) in the CrossFireX/SLI gold edge connectors on top of the
two cards.
Step 3:
Plug the display cable into the graphics card on the PCIEX16 slot.
C. Conguring the Graphics Card Driver
C-1. To Enable CrossFireX Function
After installing the graphics card driver in the operating system, go to
the Catalyst Control Center. Browse to Performance\AMD Cross-
FireX Congurations and ensure the Enable CrossFireX
™
check
box is selected and click Apply.
(Note) The bridge connector(s) may be needed or not depending on your graphics cards.
Procedure and driver screen for enabling CrossFireX/SLI technology may differ by graphics cards
and driver version. Refer to the manual that came with your graphics cards for more information
about enabling CrossFireX/SLI technology.
C-2. To Enable SLI Function
After installing the graphics card driver in the operating system, go
to the NVIDIA Control Panel. Browse to the Set SLI and Physx
Configuration screen and ensure Maximize 3D performance is
selected.