PNY NVIDIA Quadro FX 4600G PCIE . Graphics processor: FX 4600G, Maximum resolution: 3840 x 2400 pixels, Graphics adapter RAMDAC: 400 MHz. Graphic adapter memory: 768 MB, Graphics adapter memory type: GDDR3, Memory bus: 384 bit. Interface type: PCI Express. Minimum processor: Intel Pentium 4/Xeon, AMD Opteron, Minimum RAM: 1024 MB, Minimum hard disk space: 100 MB. Compatible operating systems: Microsoft Windows Vista, XP, 2000 Linux, Solaris