Asus P5N-D Computer Hardware User Manual


 
2-22 Chapter 2: Hardware information
We recommend that you install a VGA card on the primary (blue) PCI
Express slots, and install any other PCI Express device on the PCI Express
slot (black).
Connect a rear chassis fan to the chassis (CHA_FAN1 or CHA_FAN2)
connector when using two graphics cards for better thermal environment.
See page 2-31 for details.
In single card mode, use either the blue or black slot for PCI Express x16
graphics cards to get better performance.
We recommend that you provide sufficient power when running NVIDIA
®
SLI™ mode. See page 2-31 for details.