Gainward GeForce 8400GS 256MB. Graphics processor: GeForce 8400 GS, Maximum resolution: 2560 x 1600 pixels, Graphics processor family: NVIDIA. Graphic adapter memory: 256 MB, Graphics adapter memory type: DDR2, Memory bus: 64 bit. Interface type: PCI Express 2.0. Shader model version: 4.0, OpenGL version: 3.0, Video formats supported: H.264, VC-1, WMV, MPEG-2. Minimum RAM: 1024 MB