User's Manual

ASUS AM1M-A
1-11
1.5.3 PCI Express 2.0 x1 slots
This motherboard supports PCI Express x1 network cards, SCSI cards, and other cards that
comply with the PCI Express specications.
1.5.4 PCI Express x16 slot
This motherboard supports PCI Express x16 (running @ x4) network cards, SCSI cards, and
other cards that comply with the PCI Express specications.
IRQ assignments for this motherboard
A B C D E F G H
PCIEx16 shared – – – – – – –
PCIEx1_1 – – – – shared – – –
PCIEx1_2 shared – – – – – –
Realtek LAN controller shared – – – – – – –
HD audio shared – – – – – – –
SATA controller – – – shared – – – –
OnChip XHCI controller – – shared – – – – –
OnChip USB EHCI 1/2/3 – shared – – – – – –
OnChip USB OHCI – – shared – – – – –
ASMEDIA XHCI Controller – – – – shared – – –