Nvidia Quadro RTX 8000 48GB: Memory: 128GB octa-channel DDR4-3200 ECC: Storage: 1TB M.2, ... You can scale down to a 2GB Quadro P620 and all the way up to dual Quadro GV100s ...

You could add up to three graphics cards on the Lenovo, but we thought the Nvidia Quadro P620 2GB was plenty for our purposes. ... The ThinkStation P620 with this setup will run you $4,924.