Gainward BA7800GS-512-TV-DD-GSGLH. Graphics processor: GeForce 7800 GS, Maximum resolution: 2560 x 1600 pixels, Processor clock speed: 500 MHz. Graphic adapter memory: 512 MB, Graphics adapter memory type: GDDR3, Memory bus: 256 bit. Interface type: AGP 8x. DirectX version: 9.0c, OpenGL version: 2.0. Minimum system requirements: 400W CD-ROM, Minimum processor: Intel Pentium 4, AMD Athlon, Minimum RAM: 256 MB