Asus P5Q WS - Manual (Page 44)

2-18 Chapter 2: Hardware information
PCI1 slot
PCIe x16_1 slot (blue)
PCIe x1_2 slot
PCIX_1 slot
PCIe 2.0 x16_2 slot (black)
PCIe x1_1 slot
2.5.4 PCI slot
The PCI slot supports cards such as a LAN card, SCSI card, USB card, and other
cards that comply with PCI specifications. Refer to the figure below for the location
of the slot.
2.5.5 PCI Express x1 slots
This motherboard supports PCI Express x1 network cards, SCSI cards and other
cards that comply with the PCI Express specifications. Refer to the figure below for
the location of the slot.
2.5.6 PCI-X slot
The PCI-X slot supports cards such as a LAN card, SCSI card, USB card, and
other cards that comply with PCI-X 1.0 specifications. Refer to the figure below for Refer to the figure below for
the location of the slots.
2.5.7 PCI Express 2.0 x16 slots
This motherboard has two PCI Express 2.0 x16 slots that support PCI Express
2.0 x16 graphic cards complying with the PCI Express specifications. Refer to the
figure below for the location of the slots.
This motherboard supports the ASUS SASsaby cards (optional) for SAS Hard
disk drive support. For SASsaby M, install the card to the PCIe 2.0 x16 slots.
For SASsaby 1064E, install the card to the black PCIe 2.0 x16 slot only.