Sapphire Radeon X1300. Graphics processor: RADEON X1300, Maximum resolution: 2560 x 1600 pixels, Processor front side bus: 450 MHz. Graphic adapter memory: 256 MB, Graphics adapter memory type: DDR2, Memory bus: 64 bit. Interface type: PCI Express x16. DirectX version: 9.0c, Shader model version: 3.0, OpenGL version: 2.0