PNY NVIDIA Quadro FX 5800 4GB. Graphics processor: FX 5800, Maximum resolution: 2560 x 1600 pixels, Graphics adapter RAMDAC: 400 MHz. Graphic adapter memory: 4096 MB, Graphics adapter memory type: GDDR3, Memory bus: 512 bit. Interface type: PCI Express 2.0. Shader model version: 4.0, OpenGL version: 2.1. Minimum processor: Pentium 4/Xeon/AMD Opteron, Minimum RAM: 1024 MB, Minimum hard disk space: 100 MB