User’s Manual

ASUS TUF B450-PRO GAMING
1-5
VGA Configuration
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
• 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chassisfanstothemotherboardchassisfanconnectorswhenusingmultiple
graphicscardsforbetterthermalenvironment.
AMD Ryzen™ with Radeon™ Vega Graphics Processors
AMD Ryzen™ 2nd Generation/ Ryzen™ 1st Generation Processors
VGA Configuration
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