EVGA Nvidia GeForce GTX 260 896MB S-Video Dual DVI PCI-Express 2.0 x16 Graphics Video Card 896-P3-1260-AR.Nvidia GPU Model Number: GeForce GTX 260EVGA Part Number: 896-P3-1260-ARSpecifications:Interface: PCI Express 2.0 x16Chipset Manufacture: NVIDIAGPU Model: GeForce GTX 260Core Clock: 576 MHzCUDA Cores: 192Memory Size: 896MBMemory Interface: 448-BitMemory Type: GDDR3RAMDAC: 400MHzEffective Memory Clock: 1998MHz3D API:DirectX 10OpenGL 2.1Ports:2 x DVI1 S-Video3D VISION Game Ready: YesDual-Link DVI Supported: YesHDCP Ready: YesMax Resolution: 2560 x 1600SLI Support: 3-Way SLICooler: Single FanSystem Requirements:Minimum of a 500 Watt power supply.(Minimum recommended power supply with +12 Volt current rating of 36 Amp Amps.)Power Connector: 2 6-Pin