Irq Assignments For This Motherboard - Asus Prime H270-PRO Manual

IRQ assignments for this motherboard

HD Audio Controller
XHCI
SATA Controller
LAN Controller
PCIEx1_1
PCIEx1_2
PCIEx16_1
PCIEx16_2
M.2_1
M.2_2
Asmedia PCIE to PCI
Controller
Asmedia USB3.1
Controller
When using PCI cards on shared slots, ensure that the drivers support "Share IRQ" or that
the cards do not need IRQ assignments. Otherwise, conflicts will arise between the two PCI
groups, making the system unstable and the card inoperable.
1-7
A B
shared –
shared –
shared –
shared –
– –
– –
shared –
shared –
shared –
– –
– –
shared –
C D
– –
– –
– –
– –
shared –
– shared
– –
– –
– –
shared –
shared –
– –
ASUS PRIME H270-PRO