Gigabyte Gv-Rx365512H Hd 3650 Pci Express 2.0 Dual Dvi-I D-Sub Hdmi Hdtv Video Memory Type - DDR2 API Supported - DirectX 10.1, OpenGL 2.0 Video Input - DVI-I / D-sub / TV-OUT Memory Bus -- 128bit Memory Type -- DDR2