Asus SABERTOOTH Z97 MARK 1 Manual page 38

PCIe x16_3
Configuration
x1 mode
x4 mode
•
•
IRQ assignments for this motherboard
PCIe x16_1
PCIe x16_2
PCIe x16_3
PCIe x1_1
PCIe x1_2
PCIe x1_3
SMBus Controller
SATA #0
GbE Controller
EHCI #0
EHCI #1
XHCI Controller
ASM1061
SATA6G(AHCI)
Realtek 8111GR
High Definition Audio
1-24
PCIe x16_3
x1
x4
We recommend that you provide sufficient power when running CrossFireX™ or SLI™
mode.
Connect a chassis fan to the motherboard connector labeled CHA_FAN1-4 when
using multiple graphics cards for better thermal environment.
A B
shared –
– shared
– –
–
–
–
–
– –
– –
– –
– –
– –
shared –
– –
– –
– –
– –
PCI Express sharing mode
PCIe x1_3
x1
Disabled
C D E
– – –
– – –
shared – –
shared
– –
shared
– –
shared – –
shared – –
shared –
– shared –
– – –
– – –
– – –
– shared –
– shared –
– – –
Chapter 1: Product introduction
Rear USB 3.0_E1~E2
Enabled
Disabled
F G H
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – shared
– – –
shared – –
– – –
– – –
– shared –