PNY Quadro FX 4800 SDI. Graphics processor: FX 4800, Maximum resolution: 2560 x 1600 pixels, Graphics adapter RAMDAC: 400 MHz. Graphic adapter memory: 1536 MB, Graphics adapter memory type: GDDR3, Memory bus: 384 bit. Interface type: PCI Express x16. Shader model version: 4.0, OpenGL version: 2.1. Minimum system requirements: CD-ROM/DVD-ROM, Minimum RAM: 1024 MB, Minimum hard disk space: 100 MB