NVIDIA Quadro NVS 450 by PNY 512MB GDDR3 PCI Express Gen 2 x16 Quad DisplayPort or DVI-D SL Profesional Business Graphics Board, VCQ450NVS-X16-DVI-PB Featuring the user friendly DisplayPort connectors, Quadro NVS 450 is capable of supporting quad high-resolution displays Industries first unified architecture designed to dynamically allocate GPU resources to deliver optimized performance. Fanless Design - Built with a passive heatsink for a quieter desktop environment. Features include high-quality scaling, spatial temporal de-interlacing, inverse telecine, and high quality HF video playback from DVD NVIDIA nView Advanced Display Software delivers maximum flexibility for single large display or multi-display configurations 3-year warranty