Dell Precision T3600 Workstation, 1x Xeon E5-2687W 3.1GHz Eight Core Processor, 16GB DDR3 Memory, 1x 2TB Hard Drive, NVIDIA Quadro 4000, Windows 10 Professional 64-bit Installed, (Refurbished) - Walmart.com
Solved: nvidia TESLA K40 not working in Z820 - HP Support Community - 7749456
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 :
NVIDIA Quadro RTX4000 | NVIDIA Professional Graphics - Leadtek
Refurbished: HP Z620 Workstation E5-2660 v2 2.2GHz 10-Cores 16GB DDR3 Quadro 4000 2TB HDD Windows 10 Pro - Newegg.com
Quadro 4000 driver installation problem with Windows 10 - Luigino Santecchia
Nvidia Quadro RTX 4000 review - DEVELOP3D
Ars Reviews the Quadro 4000 Mac Edition: NVIDIA's sole Mac offering a promising start | Ars Technica