Asus ROG MAXIMUS IX EXTREME MAXIMUS IX EXTREME Users ManualEnglish - Page 24

IRQ assignments for this motherboard

Page 24 highlights

Chapter 1 IRQ assignments for this motherboard A B C D E F G H PCIEX16/X8_1 shared - - - - - - - PCIEX8_2 - shared - - - - - - PCIEX4_1 shared - - - - - - - PCIEX4_2 shared - - - - - - - I.G.F.X. shared - - - - - - - Intel LAN Controller shared - - - - - - - SATA Controller shared - - - - - - - High Definition Audio shared - - - - - - - Intel XHCI Controller shared - - - - - - - ASMedia 2142-1 shared - - - - - - - Intel Alpine Ridge shared - - - - - - - M.2_1 shared - - - - - - - M.2_2 shared - - - - - - - VGA Configuration Single VGA/PCIe card PCIe operating mode PCIe_x16/x8_1 PCIe_x8_2 x16 (Recommend for single VGA) N/A Dual VGA/PCIe card x8 x8 • We recommend that you provide sufficient power when running CrossFireX™ or SLI® mode. • Connect a chassis fan to the motherboard connector labeled CHA_FAN1-2 when using multiple graphics cards for better thermal environment. PCIe_x16/x8_1 slot switches to x8 mode when PCIe_x8_2 slot is occupied. 1-8 Chapter 1: Product Introduction

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1-8
Chapter 1: Product Introduction
Chapter 1
We recommend that you provide sufficient power when running CrossFireX™ or SLI
®
mode.
Connect a chassis fan to the motherboard connector labeled CHA_FAN1-2 when
using multiple graphics cards for better thermal environment.
PCIe_x16/x8_1 slot switches to x8 mode when PCIe_x8_2 slot is occupied.
VGA Configuration
PCIe operating mode
PCIe_x16/x8_1
PCIe_x8_2
Single VGA/PCIe card
x16 (Recommend for single VGA)
N/A
Dual VGA/PCIe card
x8
x8
IRQ assignments for this motherboard
A
B
C
D
E
F
G
H
PCIEX16/X8_1
shared
-
-
-
-
-
-
-
PCIEX8_2
-
shared
-
-
-
-
-
-
PCIEX4_1
shared
-
-
-
-
-
-
-
PCIEX4_2
shared
-
-
-
-
-
-
-
I.G.F.X.
shared
-
-
-
-
-
-
-
Intel LAN Controller
shared
-
-
-
-
-
-
-
SATA Controller
shared
-
-
-
-
-
-
-
High Definition Audio
shared
-
-
-
-
-
-
-
Intel XHCI Controller
shared
-
-
-
-
-
-
-
ASMedia 2142-1
shared
-
-
-
-
-
-
-
Intel Alpine Ridge
shared
-
-
-
-
-
-
-
M.2_1
shared
-
-
-
-
-
-
-
M.2_2
shared
-
-
-
-
-
-
-