Asus ROG MAXIMUS IX FORMULA [24/114] Chapter 1

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Chapter 1: Product Introduction

Chapter 1

• Werecommendthatyouprovidesufcient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.

PCIe_x16/x8_1slotswitchestox8modewhenPCIe_x8_2slotisoccupied.

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

PCIe Lane

PCIe operating mode

Auto mode x4 mode

PCIe_x1_3 x1 Disabled

PCIe_x4_3 x2 x4

IRQ assignments for this motherboard

A B C D E F G H

PCIEX16/X8_1 shared - - - - - - -

PCIEX8_2 - shared - - - - - -

PCIEX4_3 shared - - - - - - -

I.G.F.X. shared - - - - - - -

IntelLANController shared - - - - - - -

SATAController shared - - - - - - -

HighDenitionAudio shared - - - - - - -

IntelXHCIController shared - - - - - - -

ASMedia2142-1 shared - - - - - - -

ASMedia2142-2 - - shared - - - - -

M.2_1 shared - - - - - - -

M.2_2 shared - - - - - - -