Asus MAXIMUS III EXTREME User Manual page 56

•
•
•
2-26
When you install three graphics cards, the PCIE slots support x16, x16 and
x8 link. When you install four graphics cards, the PCIE slots support x8 link
each. Refer to the following configuration table for installation.
PCIex16_1 slot
PCIex16_2 slot
PCIex16_3 slot
PCIex16_4 slot
PCI slot
PCIex16_5 slot
We recommend that you provide sufficient power when running
CrossFireX™ or SLI mode. See page 2-44 for details.
Connect a chassis fan to the motherboard connector labeled
CHA_FAN1/2/3 when using multiple graphics cards for better thermal
environment.
Three graphics cards
Chapter 2: Hardware information
Four graphics cards