Asus TUF B450M-PRO GAMING - PCI Express slots

ASUS TUF B450M-PRO GAMING
1‑5
PCI Express 3.0/2.0 x16 slots
ThismotherboardsupportstwoPCIExpress3.0/2.0x16graphiccardscomplying
withthePCIExpressspecications.
VGA Conguration
PCIe operating mode
PCIe 3.0 x16_1 PCIe 2.0 x16_2
SingleVGA/PCIecard x16 N/A
DualVGA/PCIecard x16 x4
VGA Conguration
PCIe operating mode
PCIe 3.0 x16_1 PCIe 2.0 x16_2
SingleVGA/PCIecard x8 N/A
DualVGA/PCIecard x8 x4
AMD Ryzen™ 2nd Generation/ Ryzen™ 1st Generation Processors
• 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CrossFireX™mode.
• ConnectachassisfantothemotherboardconnectorlabeledCHA_FAN1/2when
usingmultiplegraphicscardsforbetterthermalenvironment.
AMD Ryzen™ with Radeon™ Vega Graphics Processors
Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module that
supportsHDaudiostandard.ConnectoneendofthefrontpanelaudioI/O
module cable to this connector.
• Werecommendthatyouconnectahigh‑denitionfrontpanelaudiomoduleto
thisconnectortoavailofthemotherboard’shigh‑denitionaudiocapability.
• Ifyouwanttoconnectahigh‑denitionfrontpanelaudiomoduletothis
connector,settheFrontPanelTypeitemintheBIOSsetupto[HDAudio].By
default,thisconnectorissetto[HDAudio].
PCI Express 2.0 x1 slot
ThismotherboardhasaPCIExpress2.0x1slotthatsupportsPCIExpress2.0
x1networkcards,SCSIcards,andothercardsthatcomplywiththePCIExpress
specications.