Gainward BP8800GTS-640-DD. Graphics processor: GeForce 8800 GTS, Maximum resolution: 2560 x 1600 pixels, Processor clock speed: 500 MHz. Graphic adapter memory: 640 MB, Graphics adapter memory type: GDDR3, Memory bus: 320 bit. Interface type: PCI Express. OpenGL version: 2.0. Minimum system requirements: 400W system power supply CD-ROM, Minimum processor: Intel Pentium 4, AMD Athlon, Minimum RAM: 256 MB