Gigabyte GV-NX76G256D-RH. Graphics processor: GeForce 7600 GS, Maximum resolution: 2048 x 1536 pixels, Parallel processing technology support: SLI. Graphic adapter memory: 256 MB, Graphics adapter memory type: DDR2, Memory bus: 128 bit. Interface type: PCI Express. DirectX version: 9.0c, Shader model version: 3.0, OpenGL version: 2.0