Gainward GeForce GTS 250 512MB. Graphics processor: GeForce GTS 250, Maximum resolution: 2560 x 1600 pixels, Graphics processor family: NVIDIA. Graphics adapter memory type: GDDR3, Memory bus: 256 bit, Memory clock speed: 900 MHz. Interface type: PCI Express 2.0. Shader model version: 4.0, OpenGL version: 3.2, Video formats supported: H.264, VC-1, WMV. Minimum RAM: 2048 MB, Minimum system power supply: 500 W