Irq Assignments For This Motherboard - Asus P8Z77-V LX User Manual

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IRQ assignments for this motherboard

IGD
Audio Controller
EHCI Controller
XHCI Controller
SATA Controller
PCIE x16_1
PCIE x16_2
PCIE x1_1
PCIE x1_2
RTL8111E/8111F (LAN)
PCI Slot 1
PCI Slot 2
PCI Slot 3
2-14
In single VGA card mode, use the PCIe 3.0/2.0 x16_1 slot (blue) for a PCI Express x16
graphics card to get better performance.
In CrossFireX™ mode, use the PCIe 3.0/2.0 x16_1 and PCIe 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™ mode.
Connect a chassis fan to the motherboard connector labeled CHA_FAN1/2 when using
multiple graphics cards for better thermal environment.
A B
shared –
– –
– –
shared –
– –
shared –
shared –
– –
– –
–
shared
– shared
– –
– –
C D E
– – –
– – –
– – –
– – –
– shared –
– – –
– – –
– –
shared
–
shared
– – –
–
– –
shared – –
– shared
Chapter 2: Hardware information
F G H
– – –
– shared –
– – shared
– – –
– – –
– – –
– – –
– – –
– – –
– – –
–
– –
– – –
– – –