PNY 8600 GT 512MB PCIe. Graphics processor: GeForce 8600 GT, Maximum resolution: 2560 x 1600 pixels, Processor clock speed: 576 MHz. Graphic adapter memory: 512 MB, Graphics adapter memory type: GDDR3, Memory bus: 128 bit. Interface type: PCI Express. Shader model version: 4.0, OpenGL version: 2.0. Minimum RAM: 512 MB, Minimum hard disk space: 50 MB, Minimum system power supply: 350 W