Asus ROG MAXIMUS XII EXTREME Manual page 24

Recommended VGA configuration
Slot Description
2. PCIe 3.0 x16_1
3. PCIe 3.0 x16_2
•
•
•
The PCIEx4 slot shares bandwidth with SATA6G_56 and PCIEx4 slot is default set at x2
mode.
1-8
Single VGA
x16
-
We recommend that you provide sufficient power when running CrossFireX™ or SLI
mode.
Connect a chassis fan to the chassis fan connectors when using multiple graphics
cards for better thermal environment.
When installing a dual VGA card, we recommend selecting a chassis case which
supports 7 or more expansion slots
Dual VGA
x8
x8
Chapter 1: Product Introduction
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