Asus P9X79-E WS User Manual
Page 34
IRQ assignments for this motherboard
A
B
C
D
E
F
G
H
PCIEx16_1
shared
–
–
–
–
–
–
–
PCIEx16_2
shared
–
–
–
–
–
–
–
PCIEx16_3
shared
–
–
–
–
–
–
–
PCIEx16_4
shared
–
–
–
–
–
–
–
PCIEx16_5
shared
–
–
–
–
–
–
–
PCIEx16_6
shared
–
–
–
–
–
–
–
PCIEx16_7
shared
–
–
–
–
–
–
–
Marvell9230
shared
–
–
–
–
–
–
–
VIA1394
–
–
shared
–
–
–
–
–
Asmedia USB3.0-1
–
–
shared
–
–
–
–
–
Asmedia USB3.0-2
–
–
–
shared
–
–
–
–
LAN1 (I210)
shared
–
–
–
–
–
–
–
LAN2 (I210)
–
shared
–
–
–
–
–
–
SATA Controller 1
–
–
shared
–
–
–
–
–
SATA Controller 2
–
–
–
–
shared
–
–
–
USB 2.0 Controller 1
–
–
–
–
–
–
–
shared
USB 2.0 Controller 2
–
–
–
–
–
–
–
shared
HD Audio
–
–
–
–
–
–
shared
–
Asmedia SATA 6G
–
–
–
shared
–
–
–
–
Slot
no.
PCIe Express 3.0 operating mode
Single VGA
SLI/CrossFireX
3-WAY SLI/
CrossFireX
4-WAY SLI/
CrossFireX
1
x 16
(single VGA recommended
x16
x16
x16
3
x16
x16
5
x16
(dual VGA recommended)
x16
x16
7
x16
•
We recommend that you provide sufficient power when running CrossFireX™ or SLI™
mode.
•
Connect a chassis fan to the motherboard connector labeled CHA_FAN1-4 when
using multiple graphics cards for better thermal environment.
2-10
Chapter 2: Hardware information