NVIDIA Quadro 4000 by PNY 2GB GDDR5 PCI Express Gen 2 x16 DVI-I DL, Dual DisplayPort and Stereo OpenGL, DirectX, CUDA, and OpenCL Professional Graphics Board, VCQ4000-PB : Electronics
Rumor suggests that NVIDIA could skip the RTX 4000 series entirely: top-end Lovelace AD102 might end up being called the GeForce RTX 5090 - NotebookCheck.net News
NVIDIA Quadro RTX 4000 Review – Techgage
Amazon.com: PNY NVIDIA Quadro RTX 4000 - The World'S First Ray Tracing GPU : Electronics