Info-Tek ATI Radeon HD2600XT 256MB DDR4. Graphics processor: Radeon HD2600 XT, Maximum resolution: 2560 x 1600 pixels, Processor clock speed: 857 MHz. Graphic adapter memory: 256 MB, Graphics adapter memory type: GDDR4, Memory bus: 128 bit. Interface type: PCI Express x16. Shader model version: 4.0, Video formats supported: MPEG-2/MPEG-4/DivX/WMV9/VC-1/H.264. Minimum system requirements: Intel Pentium IX/AMD/VISTA