USED Nvidia Quadro 4000 2GB GDDR5 256-bit PCI Express 2.0 x16 Full Height Video Card with Rear Bracket - Walmart.com
NVIDIA Quadro 4000 2GB GDDR5 Video Card VCQ4000-PB
QUADRO RTX 4000-HP - New Other - HP NVIDIA QUADRO RTX 4000 TURING GPU 8GB 2304 CUDA CORES MEMORY INTERFACE 256 BIT GDDR6 MEMORY BANDWIDTH 416GB/S PCI-E 3.0 X16 ( 3 )
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 :