Asus STRIX Z270H Gaming - Page 22

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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_FAN1-2when
usingmultiplegraphicscardsforbetterthermalenvironment.
IRQ assignments for this motherboard
A B C D E F G H
PCIe_x1_1 - - shared - - - - -
PCIe_x16/x8_1 shared - - - - - - -
PCIe_x1_2 - - shared - - - - -
PCIe_x1_3 - - - shared - - - -
PCIe_x8_2 - shared - - - - - -
PCIe_x2_3 shared - - - - - - -
XHCIController shared - - - - - - -
SATAController shared - - - - - - -
HDAudio shared - - - - - - -
SMBUSController shared - - - - - - -
IntelLANI219V - - - shared - - - -
ASMedia2142_1 shared - - - - - - -
VGA configuration
PCI Express 3.0 operating mode
PCIe_x16/x8_1 PCIe_x8_2
SingleVGA/PCIecard
x16(singleVGA
recommended)
N/A
DualVGA/PCIecard x8 x8