3 pci slot, 4 pci express 2.0 x1 slot, 5 pci express x16 slot – Asus A88XM-PLUS User Manual
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ASUS A88XM-PLUS
1-11
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 x1 network cards, SCSI cards, and other cards that
comply with the PCI Express specifications.
1.5.5
PCI Express x16 slot
This motherboard supports PCI Express x16 network cards, SCSI cards, and other cards that
comply with the PCI Express specifications.
IRQ assignments for this motherboard
A
B
C
D
E
F
G
H
PCIEx16_1
–
–
shared
–
–
–
–
–
PCIEx16_2
shared
–
–
–
–
–
–
–
PCIEx1_1
shared
–
–
–
–
–
–
–
PCI 1
–
–
–
–
shared
–
–
–
Realtek 8111G (LAN)
–
shared
–
–
–
–
–
–
On Chip SATA
–
–
–
shared
–
–
–
–
On Chip USB OHCI 1/2/3/4
–
–
shared
–
–
–
–
–
On Chip USB EHCI 1/2/3
–
shared
–
–
–
–
–
–
On Chip USB XHCI 1
–
–
shared
–
–
–
–
–
On Chip USB XHCI 2
–
shared
–
–
–
–
–
–
HD Audio
shared
–
–
–
–
–
–
–