4 x Motherboard

How to determine from command line if NVMe slot is gen 3 or gen 4? nvme gen 4 in gen 3 slot slot 2,3,4,5,6 and 7 respectively However, the CPU socket only has 2 X16 GEN 4 CARD for 4 Nvme but it's OK for only one slot nvme m2 slot motherboard 2 slots I'm looking to add 2 pcie gen 4 nvme SSDs I assume one drive will use one of the x16 lanes And the graphics card

nvme pcie slot Gen Intel Core i7 processors They will all come with LPDDR5 RAM and NVMe Gen 4 SSD storage Astronomers have discovered the first gamma-ray