Asus I220GC - Manual (Page 28)

1-16 Chapter 1: Product introduction
1.8.4 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.
1.8.6 PCI Express x16
This motherboard supports one PCI
Express x16 graphics card. The figure
shows a graphics card installed on the
PCI Express x16 slot.
1.8.5 PCI Express x1
This motherboard supports PCI
Express x1 network cards, SCSI
cards and other cards that comply
with the PCI Express specifications.
The figure shows a network card
installed on the PCI Express x1 slot.
If you install a PCI graphics
card, we recommend that
you remove the onboard
graphics card driver.