Asus 970 PRO GAMING/AURA 970 PRO GAMING/AURA Users manual English - Page 22

IRQ assignments for this motherboard - fan control

Page 22 highlights

VGA configuration Single VGA/PCIe card Dual VGA/PCIe card PCI Express 2.0 operating mode PCIe 2.0 x16/x8_1 PCIe 2.0 x8_2 x16 (single VGA recommended) N/A x8 x8 • We recommend that you provide sufficient power when running CrossFireX™ mode. • Connect a chassis fan to the motherboard connector labeled CHA_FAN1-3 when using multiple graphics cards for better thermal environment. IRQ assignments for this motherboard A PCIEX1_1 - PCIE_X16/X8_1 shared PCI1 - PCIEX1_2 shared PCIE_X8_2 - PCI2 - M.2 PCIE X4 SLOT - HD Audio shared Intel LAN Controller - SATA Controller - USB 1.1 Controller 1 - USB 1.1 Controller 2 - USB 1.1 Controller 3 - USB 1.1 Controller 4 - USB 2.0 Controller 1 - USB 2.0 Controller 2 - USB 2.0 Controller 3 - Asmedia USB 3.1 Controller shared Asmedia USB 3.0 Controller - B shared shared C shared shared shared - D shared - E shared shared shared shared - F shared shared - G shared - H shared shared - 1-14 Chapter 1: Product Introduction

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1-14
Chapter 1: Product Introduction
IRQ assignments for this motherboard
A
B
C
D
E
F
G
H
PCIEX1_1
-
-
-
-
-
-
-
shared
PCIE_X16/X8_1
shared
-
-
-
-
-
-
-
PCI1
-
-
-
-
shared
-
-
-
PCIEX1_2
shared
-
-
-
-
-
-
-
PCIE_X8_2
-
-
-
-
shared
-
-
-
PCI2
-
-
-
-
-
shared
-
-
M.2 PCIE X4 SLOT
-
-
-
-
shared
-
-
-
HD Audio
shared
-
-
-
-
-
-
-
Intel LAN Controller
-
-
shared
-
-
-
-
-
SATA Controller
-
-
-
shared
-
-
-
-
USB 1.1 Controller 1
-
-
shared
-
-
-
-
-
USB 1.1 Controller 2
-
-
-
-
shared
-
-
-
USB 1.1 Controller 3
-
-
-
-
-
-
shared
-
USB 1.1 Controller 4
-
-
shared
-
-
-
-
-
USB 2.0 Controller 1
-
shared
-
-
-
-
-
-
USB 2.0 Controller 2
-
-
-
-
-
shared
-
-
USB 2.0 Controller 3
-
-
-
-
-
-
-
shared
Asmedia USB 3.1 Controller
shared
-
-
-
-
-
-
-
Asmedia USB 3.0 Controller
-
shared
-
-
-
-
-
-
We recommend that you provide sufficient power when running CrossFireX™ mode.
Connect a chassis fan to the motherboard connector labeled CHA_FAN1-3 when
using multiple graphics cards for better thermal environment.
VGA configuration
PCI Express 2.0 operating mode
PCIe 2.0 x16/x8_1
PCIe 2.0 x8_2
Single VGA/PCIe card
x16 (single VGA
recommended)
N/A
Dual VGA/PCIe card
x8
x8