• Part Number AX7750 1GBD5-NH• Graphics Engine RADEON HD7750• Video Memory 1GB GDDR5• Engine Clock 800MHz• Memory Clock 1125MHz x 4 (4.5 Gbps)• Memory Interface 128bit• DirectX® Support 11.1• Bus Standard PCIE 3.0• Standard Display Connecors DL-DVI-I/ HDMI/ DisplayPort• Feature SupportOpenGL SupportCrossFireX™ Technology SupportATI Stream Technology SupportATI Eyefinity Technology Support• Display SupportVGA Output Via AdapterDVI Output Dual Link DVI-I x1DisplayPort On BoardHDMI On BoardHDCP Support Support• Maximum ResolutionVGA 2048x1536DVI 2560x1600DisplayPort 4096x2160HDMI 4096x2160• Power Specs + Board DimensionsBoard Dimensions 205mmX127mmX34mmMinimum System Power requirement (W) 400W