Irq Assignments For This Motherboard - Asus P8Z77-V LK Manual

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IRQ assignments for this motherboard

Audio Controller
EHCI Controller
XHCI Controller
SATA Controller
PCIE x16_1
PCIE x16_2
PCIE x16_3
PCIE x1_1
PCIE x1_2
ASM1042
PCI Slot 1
PCI Slot 2
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™ 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™ mode.
Connect a chassis fan to the motherboard connector labeled CHA_FAN1/2/3 when using
multiple graphics cards for better thermal environment. See page 2-22 for details.
A B
– –
– –
shared –
– –
shared –
shared –
–
shared
– –
– –
– –
– shared
– –
C D E
– – –
– – –
– – –
– shared –
– – –
– – –
– – –
– –
shared
– –
shared
– –
shared
– – –
shared – –
Chapter 2: Hardware information
F G H
– shared –
– – shared
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
–
– –
– – –