EVGA GeForce 9500GT 1GB DDR2 PCIe Graphics Card (01G-P3-N958-LR) Chipset: GeForce 9500 GT; Engine Clock: 550 MHz Video Memory: 1 GB DDR2; Memory Clock: 800 MHz; Memory Interface: 128-bit; Memory Bandwidth: 12.8 GB/s Bus: PCI-Express x16 (PCI Express 2.0 Supported); RAMDAC: 400 MHz; Max. Resolution: 2560 x 1600 Connectors: DVI-I, VGA, TV-out (HDTV ready); Thermal: Fansink Support nVidia GigaThread Technology, nVidia PureVideo HD Technology, nVidia CUDA Technology, Microsoft DirectX 10.0 Shader Model 4.0 and OpenGL 3.0