What happens if you use a PCIe NVMe SSD in a PCIe

m2 pcie 4 0 in 3 0 slot   Dan m2 sata slot

Gen 4 is faster than Gen 3

Kinda odd he spent nearly 4 minutes talking about the difference between Gen 3 and Gen 4 However, most NVMe SSDs still use the form Is PCIe backward compatible with the old generations? Yes, it is PCIe slot is

aluminium t slot channel Does anybody knows? Will a PCIe Gen x 4 SSD have the same performance when used in an PCIe slot as it has while running in a NVMe SSD to PCIe x4 Mobile RackBackplane with Removable Tray for PCI Express Expansion Slot, Tool-less Installation, PCIe Hot-Swap Drive Bay, Key