Gigabyte GeForce 8500GT 256MB GV-NX85T256H. Graphics processor: GeForce 8500 GT, Maximum resolution: 2560 x 1600 pixels, Parallel processing technology support: SLI. Graphic adapter memory: 256 MB, Graphics adapter memory type: DDR2, Memory bus: 128 bit. Interface type: PCI Express. OpenGL version: 2.0