ASUS Nvidia GeForce GTX 260 896MB GDDR3 Mini Dual DVI S-Video PCI-Express 2.0 x16 Video Graphics Card ENGTX260/HTDP/896M.Nvidia GPU Model Number: GeForce GTX 260 ASUS Part Number: ENGTX260/HTDP/896MCompatible Part Numbers: ENGTX260/HTDP/896M/ASpecifications:Interface: PCI Express 2.0 x16GPU Model: GeForce GTX 260Memory Size: 896MBMemory Type: GDDR3Memory Interface: 448-BitCUDA Cores: 216RAMDAC: 400MHzCore Clock: 576 MHzEffective Memory Clock: 1998MHz3D API:DirectX 10OpenGL 2.1Ports:2 DVI1 S-Video OutMax Resolution: 2560 x 1600HDCP Ready: YesSLI Support: 3-Way SLI3D VISION Game Ready: YesDual-Link DVI Supported: YesCooler: Single FanPower Connector: 2 x 6-Pin