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 :
661-4461 - Apple Mac Pro nVidia Quadro FX 5600 1.5GB Dual DVI Video Graphics Card
661-4461 Apple Mac Pro nVidia Quadro FX 5600 1.5GB Dual DVI Video Graphics Card