NVIDIA QUADRO FX 4800 1.5GB DDR3 VIDEO GRAPHICS CARD DVI , DP ,FOR TOWER | eBay
Amazon.com: NVIDIA Quadro FX 4800 for Mac by PNY 1.5GB GDDR3 PCI Express Gen 2 x16 DVI-I DL, DisplayPort and Stereo OpenGL, DirectX (Boot Camp), CUDA, and OpenCL Profesional Graphics Board, VCQFX4800MACX16-PB :
Amazon.com: NVIDIA Quadro FX 4800 by PNY 1.5GB GDDR3 PCI Express 2.0 x16 DVI-I DL Dual DisplayPort and Stereo OpenGL, DirectX, CUDA, and OpenCL Profesional Graphics Board, VCQFX4800-PCIE-PB : Electronics