Asus MAXIMUS VI HERO MAXIMUS VI HERO User's Manual - Page 38

IRQ assignments for this motherboard, VGA Configuration - onboard graphics

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VGA Configuration Single VGA/PCIe card Dual VGA/PCIe card PCIe operating mode PCIE_x16/x8_1 PCIE_x8_2 x16 (Recommend for single VGA) N/A x8 x8 W��e��r�e�c�o�m��m�e�n�d��t�h�a�t�y�o�u��p�r�o�v�id�e��s�u�f�fi�c�ie�n��t �p�o�w�e�r��w�h�e�n��r�u�n�n�i�n�g�C��r�o�s�s�F�ir�e�X o�r�S��L�I® mode. C��o�n�n�e�c�t�a��c�h�a�s�s�i�s�f�a�n��to��t�h�e�m��o�t�h�e�r�b�o�a�r�d�c�o��n�n�e�c�to��r �la�b�e��le�d��C�H��A�_�F�A��N�1�-�3��w�h�e�n� using multiple graphics cards for better thermal environment. 4�t�h��g�e�n�e�r�a�ti�o�n��In�t�e�l® Core™ processors support PCIe 3.0 speed rate. PCIe_x16/x8_1 slot switches to x8 mode when PCIe_x8_2 slots are occupied. PCIE_x4_3_SPEED x1 (default) x4 PCIe operating mode PCIE_x1_1 PCIE_x1_2 x1 x1 Disabled Disabled PCIE_x1_3 x1 Disabled PCIE_x4_3 x1 x4 For the PCI Express x4_3 slot (black) bandwidth option, refer to section 3.6.7 Onboard Devices Configuration. IRQ assignments for this motherboard A B C D E F G H PCIE_x16/x8_1 shared - - - - - - - PCIE_x8_2 PCIE_x4_3 PCIE_x1_1 PCIE_x1_2 PCIE_x1_3 I.G.F.X. Intel LAN Controller SATA #0 SATA #1 High Definition Audio EHCI# 0 (USB 2.0) EHCI# 1 (USB 2.0) XHCI (USB 3.0) Asmedia SATA 6G Storage Controller - shared - - - - - - shared - - - - - - - - shared - - - - - - - - shared - - - - - - - - shared - - - - shared - - - - - - - - - - - shared - - - - shared - - - - - - - shared - - - - - - - - - - - - shared - - - - - - - shared - - - - shared - - - - - - - - shared - - - - - shared - - - - 1-24 Chapter 1: Product introduction Chapter 1

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1-24
Chapter 1: Product introduction
Chapter 1
•
We recommend that you provide sufficient power when running CrossFireX™ or SLI
We recommend that you provide sufficient power when running CrossFireX™ or SLI
®
mode.
•
Connect a chassis fan to the motherboard connector labeled CHA_FAN1-3 when
Connect a chassis fan to the motherboard connector labeled CHA_FAN1-3 when
using multiple graphics cards for better thermal environment.
•
4th generation Intel
4th generation Intel
®
Core™ processors support PCIe 3.0 speed rate.
PCIe_x16/x8_1 slot switches to x8 mode when PCIe_x8_2 slots are occupied.
PCIe operating mode
PCIE_x4_3_SPEED
PCIE_x1_1
PCIE_x1_2
PCIE_x1_3
PCIE_x4_3
x1 (default)
x1
x1
x1
x1
x4
Disabled
Disabled
Disabled
x4
IRQ assignments for this motherboard
A
B
C
D
E
F
G
H
PCIE_x16/x8_1
shared
–
–
–
–
–
–
–
PCIE_x8_2
–
shared
–
–
–
–
–
–
PCIE_x4_3
shared
–
–
–
–
–
–
–
PCIE_x1_1
–
shared
–
–
–
–
–
–
PCIE_x1_2
–
–
shared
–
–
–
–
–
PCIE_x1_3
–
–
–
shared
–
–
–
–
I.G.F.X.
shared
–
–
–
–
–
–
–
Intel LAN Controller
–
–
–
–
shared
–
–
–
SATA #0
–
shared
–
–
–
–
–
–
SATA #1
–
shared
–
–
–
–
–
–
High Definition Audio
–
–
–
–
–
–
shared
–
EHCI# 0 (USB 2.0)
–
–
–
–
–
–
shared
EHCI# 1 (USB 2.0)
–
–
–
–
shared
–
–
–
XHCI (USB 3.0)
–
–
–
–
–
shared
–
–
Asmedia SATA 6G
Storage Controller
–
–
–
shared
–
–
–
–
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
For the PCI Express x4_3 slot (black) bandwidth option, refer to section
3.6.7 Onboard
Devices Configuration.