Zotac GeForce 8500 GT. Graphics processor: GeForce 8500 GT, Maximum resolution: 2560 x 1600 pixels, Processor front side bus: 450 MHz. Graphic adapter memory: 256 MB, Graphics adapter memory type: DDR2, Memory bus: 128 bit. Interface type: PCI Express x16. Shader model version: 4.0, OpenGL version: 2.0