Chapter 2, Irq assignments for this motherboard – Asus P8Z77 WS User Manual
Page 30

2-8
Chapter 2: Hardware information
Chapter 2
•
In single VGA card mode, use the PCIe 3.0/2.0 x16_1 slot (navy blue) for a PCI
Express x16 graphics card to get better performance.
•
In CrossFireX™ or SLI™ mode, use the PCIe 3.0/2.0 x16_1 and PCIe 3.0/2.0 x16_2
slots for PCI Express x16 graphics cards to get better performance.
•
We recommend that you provide sufficient power when running CrossFireX™ or SLI™
mode. Refer to page 2-31 for details.
•
Connect a chassis fan to the motherboard connector labeled CHA_FAN1/2 when using
multiple graphics cards for better thermal environment. See page 2-30 for details.
•
The PCIe 3.0 speed is supported by Intel
®
3rd generation Core™ processors.
IRQ assignments for this motherboard
A
B
C
D
E
F
G
H
Intel PCH SATA
Controller #0
–
–
–
shared
–
–
–
–
Intel PCH SATA
Controller #1
–
–
–
shared
–
–
–
–
SMBUS Controller
–
shared
–
–
–
–
–
Thermal Controller
–
shared
–
–
–
–
–
EHCI #0
–
–
–
–
–
–
–
shared
EHCI #1
shared
–
–
–
–
–
–
–
PCIE x16_1
shared
–
–
–
–
–
–
–
PCIE x16_2
shared
–
–
–
–
–
–
PCIE x16_3
shared
–
–
–
–
–
–
–
PCIE x16_4
shared
–
–
–
–
–
–
–
PCIE x1_1
shared
–
–
–
–
–
–
–
PCIE x1_2
–
shared
–
–
–
–
–
–
ASMedia SATA
Connector
–
–
shared
–
–
–
–
–
VIA 1394
–
–
–
shared
–
–
–
–
ASMedia USB 3.0
shared
–
–
–
–
–
–
–
Intel 82574L #0
–
shared
–
–
–
–
–
–
Intel 82574L #1
–
–
shared
–
–
–
–
–
Marvell 9128 Hardware
RAID Controller
–
–
–
shared
–
–
–
–