Gigabyte GA-X99-UD4, User Manual, Page: 20 / 128

- 20 - Hardware Installation
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 Configure SLI, Surround,
Physx screen and ensure Maximize 3D performance is enabled.
C. Configuring the Graphics Card Driver
C-1. To Enable CrossFire Function
After installing the graphics card driver in the operating system, go
to the AMD Catalyst Control Center . Browse to Performance\
AMD CrossFireX
™
and ensure the Enable AMD CrossFireX
check box is selected. If your system has more than two CrossFire
cards, select the GPU combination you want to use and click Apply .
(Available combination options are dependent on the number of
graphics cards.)