Asus Z97-E/USB3.1 - Page 22

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Chapter 1: Product introduction
• InsingleVGAcardmode,usethePCIe3.0/2.0x16_1slot(gray)foraPCIExpress
x16 graphics card to get better performance.
• WerecommendthatyouprovidesufcientpowerwhenrunningSLI™orCrossFireX™
mode.
• ConnectachassisfantothemotherboardconnectorlabeledCHA_FAN1/2/3when
usingmultiplegraphicscardsforbetterthermalenvironment.
VGA configuration
PCI Express 3.0 operating mode
PCIe 3.0/2.0 x16_1 (gray) PCIe 3.0/2.0 x16_2
Single VGA/PCIe card
x16(Recommendedforsingle
VGAcard)
x8
Dual VGA/PCIe card
x8 x8
IRQ assignments for this motherboard
A B C D E F G H
I.G.D. Shared
– – – – – – –
HDAudio1Controller
– – – – – –
Shared
–
EHCI1Controller – – – – – – –
Shared
EHCI2Controller
Shared
– – – – – – –
XHCIController – – – – –
Shared
– –
SATAController – – –
Shared
– – – –
PCIEx16_1
Shared
– – – – – – –
PCIEx16_2
Shared
– – – – – – –
PCIEx1_1 – – Shared – – – – –
PCIEx1_2 – Shared –
– – – – –
PCIEx1_3
–
–
–
Shared
– – – –
IntelLAN – – – – Shared – – –
PCISlot1 – – –
Shared
– – – –
PCISlot2 Shared – – – – – – –
AsmediaUSB3.1 Shared –
– – – – – –