Pci Express X1 Slot; Pci Express X16 Slot; Irq Assignments For This Motherboard - Asus A55M-E User Manual

1.5.4

PCI Express 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 x16 slot

This motherboard supports one PCI Express x16 graphics 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
On Chip USB EHCI 1/2/3
On Chip USB OHCI 1/2/3/4
ASUS A55M-E
A B C
– – shared
shared – –
– – –
– shared –
shared – –
– – –
– shared –
– – shared
D E F
– – –
– – –
– shared –
– - –
– – –
shared – –
– – –
– – –
G H
– –
– –
– –
– –
– –
– –
– –
– –
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