PNY NVIDIA Quadro® FX 4600 PCIE . Graphics processor: FX 4600, Maximum resolution: 2560 x 1600 pixels, Processor clock speed: 500 MHz. Graphic adapter memory: 768 MB, Graphics adapter memory type: GDDR3, Memory bus: 384 bit. Interface type: PCI Express. DirectX version: 10.0, Shader model version: 4.0, OpenGL version: 2.0. Minimum processor: Intel Pentium 4/Xeon, AMD, Minimum RAM: 1024 MB, Minimum hard disk space: 100 MB