Hewlett-Packard (HP) 492188-001 - 1GB GDDR3 Nvidia Quadro FX4800 PCI-E x16 Video Graphics Card - CPU Medics
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 :