Leadtek WinFast PX8800 GTS 512MB. Graphics processor: GeForce 8800 GTS, Maximum resolution: 2560 x 1600 pixels, Graphics processor family: NVIDIA. Graphics adapter memory type: GDDR3, Memory bus: 256 bit, Memory clock speed: 970 MHz. Interface type: PCI Express 2.0. DirectX version: 10.0, Shader model version: 4.0, OpenGL version: 2.0. Minimum system requirements: DVD-ROM, Power requirements: 12 V, 26 A, Minimum system power supply: 400 W