PNY NVIDIA Quadro FX 580 PCIE. Graphics processor: FX 580, Maximum resolution: 3840 x 2400 pixels, Parallel processing technology support: SLI. Graphic adapter memory: 512 MB, Graphics adapter memory type: GDDR3, Memory bus: 128 bit. Interface type: PCI Express 2.0. DirectX version: 10.1. Minimum system requirements: CD/DVD-ROM, Minimum processor: Intel Pentium 4/Xeon / AMD Opteron, Minimum RAM: 1024 MB