Graphics Engine GeForce GT 520 Bus Standard PCI Express x16 2.0 Memory Type DDR3 Memory Size(MB) 1024 Memory Interface 64bits Core Clock Speed(MHz) 810 Memory Clock Speed(MHz) 1800 Memory Bandwidth(GB/sec) N/A Texture Fill Rate(billion/sec) N/A DVI Output 1 D-SUB Output 1 HDMI-Output 1 Mini HDMI-Output N/A DisplayPort N/A Mini DisplayPort N/A TV-Output N/A VIVO(Video-in/out) N/A HDTV Support N/A HDCP Support Y HDMI Support Y Dual-link DVI Y Display Output (Max Resolution) 2560x1600 RAMDACs 400 DirectX Version Support 11 OpenGL Version Support 4.1 CrossFire Support N/A SLI Support N/A 3-way SLI N/A HyperMemory Tech. N/A TurboCache tech. N/A Card Dimension(mm) 144 x 69 x 20 mm Weight N/A