Palit nVidia GeForce GTX560 Ti 2 GB DDR5 VGA/2DVI/HDMI PCI-Express Video Card NE5X56T01142-1041F Chipset: GeForce GTX560 Ti Engine Clock: 822 MHz Video Memory: 2GB DDR5 Memory Clock: 2004MHz (4008MHz DDR) Memory Interface: 256-bit Memory Bandwidth: 128.25 GB/s Bus: PCI-Express 2.0 x16 RAMDAC: 400 MHz Stream Processors: 384 Max. Resolution: 2560 x 1600 Connectors: VGA; Dual DVI; HDMI Thermal: Fansink Support Microsoft Windows 7/ Vista/ XP Support nVidia PhysX Technology Support nVidia 3D Vision Surround Ready Support nVidia CUDA Technology Support nVidia SLI Technology Support nVidia PureVideo HD Technology Support HDCP - High-bandwidth Digital Content Protection Support Microsoft DirectX 11 and OpenGL 4.1 Minimum 500W or greater system power supply (with a minimum 12V current rating of 30A)