Asus PRIME Z270-K PRIME Z270-K Users manual English - Page 17

Rear panel connectors, IRQ assignments for this motherboard - compatibility

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IRQ assignments for this motherboard A B HD Audio Controller shared - XHCI shared - SATA Controller shared - LAN Controller shared - PCIEx1_1 - - PCIEx1_2 - - PCIEx16_1 PCIEx16_2 M.2_1 M.2_2 shared - shared - shared - shared - Asmedia PCIE to PCI Controller - - Asmedia USB3.1 Controller shared - C - - - - shared - - - - - shared - D - - - - - shared - - - - - - 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. 1.2.2 Rear panel connectors 1 2 3 45 12 11 10 9 8 7 6 1. PS/2 Mouse/Keyboard combo port. This port connects to a PS/2 mouse or PS/2 keyboard. 2. Video Graphics Adapter (VGA) port. This 15-pin port is for a VGA monitor or other VGA-compatible devices. ASUS PRIME Z270-K 1-7

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ASUS PRIME Z270-K
1-7
A
B
C
D
HD Audio Controller
shared
–
–
–
XHCI
shared
–
–
–
SATA Controller
shared
–
–
–
LAN Controller
shared
–
–
–
PCIEx1_1
–
–
shared
–
PCIEx1_2
–
–
–
shared
PCIEx16_1
shared
–
–
–
PCIEx16_2
shared
–
–
–
M.2_1
shared
–
–
–
M.2_2
shared
–
–
–
Asmedia PCIE to PCI
Controller
–
–
shared
–
Asmedia USB3.1
Controller
shared
–
–
–
IRQ assignments for this motherboard
11
6
8
10
7
9
12
2
45
3
1
1.
PS/2 Mouse/Keyboard combo port.
This port connects to a PS/2 mouse or PS/2
keyboard.
2.
Video Graphics Adapter (VGA) port.
This 15-pin port is for a VGA monitor or other
VGA-compatible devices.
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.
1.2.2
Rear panel connectors