PNY Technologies NVIDIA Quadro P620 Graphic Card2 GB GDDR5Low-profile128 bit Bus WidthPCI Express 3.0 x16DisplayPort VCQP620V2-PB - Corporate Armor
Amazon.com: NVIDIA Quadro 4000 for Mac by PNY 2GB GDDR5 PCI Express Gen 2 x16 DVI-I DL, DisplayPort and Stereo OpenGL, DirectX (Boot Camp), CUDA and OpenCL Profesional Graphics Board, VCQ4000MAC-PB :