NVidia Quadro 4000 Q4000 2GB DDR5 Video Graphics Card DVI DP for Mac Pro 3.1-5.1 | eBay
QUADRO 4000-HP - Refurbished - HP NVIDIA QUADRO 4000 GRAPHICS CARD 2GB 256 CUDA CORES MEMORY INTERFACE 384 BIT GDDR5 MEMORY BANDWIDTH 89.6GB/S PCI-E 2.0 X16 COOLING SYSTEM ( 1 ) ONE
High quality Quadro 4000 Q4000 2G DDR5 cards with DVI DP connector CUDA OpenCL for mac pro 2008 2012 sent by DHL/EMS|Computer Cables & Connectors| - AliExpress
NVIDIA Quadro 4000 Mac Edition Specs | TechPowerUp GPU Database
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 :