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
PCIEx16_1
PCIEx1_1
PCI1 slot
Realtek LAN controller
HD audio
OnChip SATA
OnChip OHCI 1
OnChip OHCI 2
ASM1042A
ASUS M5A78L-M LE/USB3
A
B
C
–
–
shared
–
shared
–
–
–
–
shared
–
–
shared
–
–
–
–
–
shared
–
–
–
–
shared
–
–
–
D
E
F
–
–
–
–
–
–
–
shared
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
shared
–
–
G
H
–
–
–
–
–
–
–
–
–
–
shared
–
–
–
–
–
–
–
1-11