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

will a gen 4 ssd work in a gen 3 slot   Dan william hill slot machine online

For instance, a PCIe SSD can be inserted into a motherboard's PCIe slot with the Gen 3 slot's bandwidth Similarly, a PCIe SSD also

Find out which SSDs can be used to expand your PlayStation®5 console storage space, and how to insert an SSD into the expansion slot  Q1) will the Gen 3 operate on x16 or will it be x8 or x4 coz, the specs says A top end gen4 graphics card with a 16x connector, if installed in a 4x gen3 slot

best slot bonuses BUT you go buy the off brand no name cheaper 1TB Gen 4 NVME for lets say, 70$ (6-7K read They are all compatible Even a PCIe SSD will work just fine, but the speed will be limited to PCIe x4