1.5.3
PCI slot
The PCI slot supports cards such as a LAN card, SCSI card, USB card, and other cards that
comply with PCI specifications.
1.5.4
PCI Express 2.0 x1 slot
This motherboard supports PCI Express 2.0 x1 network cards, SCSI cards, and other cards
that comply with the PCI Express specifications.
1.5.5
PCI Express 3.0/2.0 x16 slot
This motherboard supports PCI Express 3.0/2.0 x16 network cards, SCSI cards, and other
cards that comply with the PCI Express specifications.
IRQ assignments for this motherboard
PCIEx16_1
PCIEx1_1
PCI1 slot
Realtek LAN controller
HD audio
SATA controller
OnChip XHCI controller
OnChip USB EHCI 1/2/3
OnChip USB OHCI 1/2/3/4
ASUS A68HM-F
A
B
C
–
–
shared
shared
–
–
–
–
–
–
–
shared
shared
–
–
–
–
–
–
shared
–
–
shared
–
–
–
shared
D
E
F
–
–
–
–
–
–
–
shared
–
–
-
–
–
–
–
shared
–
–
–
–
–
–
–
–
–
–
–
G
H
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
1-11