Asus Motherboard P5PL2 - Manual (Page 38)

2-18 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 x16 slot
This motherboard supports PCI
Express x16 graphic cards that
comply with the PCI Express
specifications. The following figure
shows a graphics card installed on the
PCI Express x16 slot.
2.5.6 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.