Asus P5K Premium/WiFi-AP - Manual (Page 46)

2-20 Chapter 2: Hardware information
2.5.4 PCI slots
The PCI slots support cards such as
a LAN card, SCSI card, USB card,
and other cards that comply with PCI
specifications. The figure shows a LAN
card installed on a PCI slot.
2.5.5 PCI Express x1 slot
This motherboard supports PCI Express
x1 network cards, SCSI cards and other
cards that comply with the PCI Express
specifications. The following figure
shows a network card installed on the
PCI Express x1 slot.
2.5.6 PCI Express x16 slots
This motherboard has two PCI Express
x16 slots: the Primary PCI Express x16
slot and the Universal PCI-E slot. These
slots support PCI Express x16 graphic
cards complying with the PCI Express
specifications. With two graphics cards
installed, the motherboard can enable
dual-display.
This motherboard supports two ATI
CrossFire™ PCI Express x16 graphics
cards that comply with the PCI Express
specifications.