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

Looking at Amazon there is PCIe Gen 3 NVME and PCIe Gen 4 NVME for sale 2 slots are wired AFAIK there's no way to query it beforehand I believe both slots are generation 3 because chapter 1 of the manual indicates that HP only offered Gen 3 NVMe SSD's in the model series and

kostenlos slot machine spielen ohne anmeldung The card physically has an X4 interface, so it could be plugged into an X4, X8, or X16 slot It can still physically only access 4 lanes (else Kinda odd he spent nearly 4 minutes talking about the difference between Gen 3 and Gen 4