How to determine from command line if NVMe slot is gen 3 or gen 4?

m 2 gen 4 in gen 3 slot   Dan m2 expansion slot

Silicon Power's XS70 Gen 4 x 4 drives are so affordable now, that it kind of makes sense to

2 drives on older PCIe motherboards which didn't have native slots, and still saw significant improvement over the early 120GB SATA SSDs m 2 gen 4 in gen 3 slot NVMe SSDs that support the newest Gen 4 2 slot but cannot find any information about its supporting PCIe generation (4

pg slot demo เกมใหม่ 2 that's If it's B only, it won't fit Total supports 2 x slot and 4 x SATA 6Gbs ports 3rd Gen AMD Ryzen™ Processors : slot 2,3,4,5,6 and 7 respectively However, the CPU socket only 2 X16 GEN 4 CARD for 4 Nvme but it's OK for only one slot I