HP NVidia Quadro FX 4800 1.5GB DDR3 PCIe Graphics Card 900-50607-0370 575580 | eBay
Nvidia Quadro FX 4800 Video Card for Apple Mac Pro P607 | 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 :