Irq Assignments For This Motherboard - Asus M5A97 R2.0 User Manual

• In single VGA card mode, use the PCIe 2.0 x16_1 slot (navy blue) for a PCI Express
x16 graphics card to get better performance.
• We recommend that you provide sufficient power when running CrossFireX™ mode.
• Connect a chassis fan to the motherboard connector labeled CHA_FAN1/2/3 when
using multiple graphics cards for better thermal environment.

IRQ assignments for this motherboard

PCIe x16_1
PCIe x16_2
PCIe x1_1
PCIe x1_2
PCI 1
PCI 2
Realtek 8111F (LAN)
ASMedia USB 3.0
(port 1 & port 2)
ASMedia USB 3.0
(port 3 & port 4)
On Chip SATA
On Chip USB 1
On Chip USB 2
On Chip USB 3
HD Audio
M5A97 R2.0
A B C
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - shared
- - shared
- - shared
shared - -
D E F
- shared -
- shared -
- - -
- - shared
- shared -
- - shared
- shared -
- shared -
- - -
shared - -
- - -
- - -
- - -
- - -
G H
- -
- -
shared -
- -
- -
- -
- -
- -
shared -
- -
- -
- -
- -
- -
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