What is PCIe® Gen 4 for SSDs, and how does it compare to Gen 3

What is PCIe® Gen 4 for SSDs, and how does it compare to Gen 3 nvme gen 4 in gen 3 slot On 12th gen motherboard, what happens if you plug a Gen 3 SSD into a Gen 4 Slot and nvme m2 slot 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 : 1 x _1 socket 3

nvme m2 slot In comparison, PCIe Gen4 operates at 16 GTs, converting to about 2 GBs per PCIe lane PCIe Gen4 is the fourth generation of the PCI Express specification As

nvme vs m2 slot difference The motherboard supports one Gen4 and one Gen3 slot, so I am interested in the possibility of either Interfaces Your suggestions are welcome  Hi, I have not kept up with the NVMe or SSD tech Does having a Gen4 NVMe SSD in a Gen3 slot will limit the performance of the Gen4 SSD?