User's Manual

ASUS H170-PRO/USB 3.1
1-5
• InsingleVGAcardmode,usethePCIe3.0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CrossFireX™mode.
• ConnectachassisfantothemotherboardconnectorlabeledCHA_FAN1/2when
usingmultiplegraphicscardsforbetterthermalenvironment.
PCI slots
ThePCIslotssupportcardssuchasaLANcard,SCSIcard,USBcard,andother
cardsthatcomplywithPCIspecications.
PCI Express 3.0/2.0 x16 slots
ThismotherboardhastwoPCIExpress3.0/2.0x16slotsthatsupportPCIExpress
3.0/2.0x16graphiccardscomplyingwiththePCIExpressspecications.
VGA configuration
PCI Express operating mode
PCIe 3.0 x16_1 (gray) PCIe 3.0 x16_2
Single VGA/PCIe card
x16(Recommendedfor
singleVGAcard)
N/A
Dual VGA/PCIe cards
x16 x4
PCI Express 3.0/2.0 x1 slots
ThismotherboardsupportsPCIExpressx1networkcards,SCSIcards,andother
cardsthatcomplywiththePCIExpressspecications