ASUS CROSSHAIR V FORMULA-Z ユーザーズマニュアル

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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_FAN1-3 when 
using multiple graphics cards for better thermal environment. 
When the system is running with four VGA cards, ensure to connect the EZ PLUG_1/2 for 
extra PCIe power supply.
VGA 
configuration
PCI 2.0 operating mode
Single VGA
SLI/CrossFireX™ 3-WAY SLI/CrossFireX™
PCIe_x16_1
x16
x16
x16
PCIe_x8_2
x8
PCIe_x16/x8_3
x16
x8
IRQ assignments for this motherboard
A
B
C
D
E
F
G
H
Intel 82583V
shared
ASM1061_1
shared
ASM1061_2
shared
ASM1042 USB3.0_1
shared
ASM1042 USB3.0_2
shared
ASM1042 USB3.0_2
shared
Onchip SATA Controller
shared
Onchip USB1
shared
Onchip USB2
shared
Onchip USB3
shared
Onchip Azaliz
shared
PCIE_X16_1
shared
PCIE_X8_2
shared
PCIE_X16/X8_3
shared
PCIE_X4_4
shared
PCIEX1_1
shared
PCIEX1_2
shared