Asus ROG STRIX H270F GAMING [22/113] Chapter 1

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Chapter 1: Product Introduction

Chapter 1

• WerecommendthatyouprovidesufcientpowerwhenrunningCrossFireX™mode.

• ConnectachassisfantothemotherboardconnectorlabeledCHA_FAN1-2when

usingmultiplegraphicscardsforbetterthermalenvironment.

IRQ assignments for this motherboard

VGA configuration

PCI Express 3.0 operating mode

PCIe_x16/x8_1 PCIe_x4_2

SingleVGA/PCIecard

x16(singleVGA

recommended)

N/A

DualVGA/PCIecard x16 x4

A B C D

PCIEX1_1 – – – shared

PCIEX16_1 shared – – –

PCIEX1_2 – – – shared

PCIEX16_2 shared – – –

PCIEX1_3 – – shared –

PCIEX1_4 – – shared –

XHCIController shared – – –

SATAController shared – – –

HDAudio shared – – –

SMBUSController shared – – –

IntelLani219V shared – – –

ASMedia1142 – – shared –