ASROCK Z68 EXTREME4 - ANNEXE 541 Manual page 20

Step3. Align and insert ASRock SLI_Bridge_2S Card to the goldfi ngers on each
graphics card. Make sure ASRock SLI_Bridge_2S Card is fi rmly in place.
ASRock SLI_Bridge_2S Card
Step4. Connect a VGA cable or a DVI cable to the monitor connector or the DVI
connector of the graphics card that is inserted to PCIE2 slot.
2.5.2 Driver Installation and Setup
Install the graphics card drivers to your system. After that, you can enable the Multi-
Graphics Processing Unit (GPU) feature in the NVIDIA
Please follow the below procedures to enable the multi-GPU feature.
For Windows
TM
(For SLI mode only)
A. Double-click NVIDIA Settings icon on your Windows
B. From the pop-up menu, select Set SLI and PhysX confi guration. In
Set PhysX GPU acceleration item, please select Enabled. In Select
an SLI confi guration item, please select Enable SLI. And click Apply.
C. Reboot your system.
D. You can freely enjoy the benefi t of SLI
20
®
XP / XP 64-bit OS:
ASRock Z68 Extreme4 Motherboard
®
nView system tray utility.
®
taskbar.
TM
feature.