Pci Express Slots - DFI 790fx-m2r User Manual

E
English

PCI Express Slots

PCI Express x16
Install PCI Express x16 graphics card, that comply to the PCI Ex-
press specifications, into the PCI Express x16 slot. To install a graph-
ics card into the x16 slot, align the graphics card above the slot
then press it down firmly until it is completely seated in the slot. The
retaining clip of the slot will automatically hold the graphics card in
place.
Single Graphics Mode
2-way or 4-way CrossFire
3-way CrossFire
2-way CrossFire + Physics
* If PCIE 2 is set to x4 (in the BIOS), the system will not support Marvell 88E8053.
PCI Express x4
Install PCI Express cards such as network cards or other cards that
comply to the PCI Express specifications into the PCI Express x4
slot.
30
PCI Express x16
PCI Express x4
PCI Express x16
PCI Express x16
PCI Express Slots Configuration
Graphics Mode
Bandwidth
PCIE 1 PCIE 2 PCIE 3
*
x16 x2 or x4
*
x16 x2 or x4
x16 ---
x16 ---
x16 ---
PCIE 4
x16
N.C.
x8
x8
x16 N.C.
x8 x8
x8 x8