Gigabyte nVidia GeForce GTX460 1 GB DDR5 2DVI/Mini HDMI PCI-Express Video Card, GV-N460OC2-1GI Chipset: GeForce GTX460 Engine Clock: 760 MHz Video Memory: 1GB DDR5 Support Microsoft Windows 7/Vista Memory Clock: 3600 MHz Memory Interface: 256-bit Bus: PCI-Express 2.0 x16; Supports nVidia PhysX Technology RAMDAC: 400 MHz Stream Processors: 336Support nVidia 2-Way SLI Technology Max. Resolution: 2560 x 1600 Connectors: Dual DVI-I, Mini HDMI Thermal: Fansink(Dual PWM Fan); Support nVidia CUDA Technology Support nVidia PureVideo HD Technology Support HDCP - High-bandwidth Digital Content Protection Support Microsoft DirectX 11, Shader Model 5.0 and OpenGL 4.0RoHS Compliant