What are the Differences between Gen4 and Gen3 PCIe SSDs?

I see an answer to on Amazon says it's a Gen 3, The laptop 2x SSD slot Like Reactions: nick161a02f1 · N

PCIe Gen 3 vs PCIe Gen 4 PCIe offers twice the data rate and maximum bandwidth of PCIe , allowing faster data transfers The standard

youtube slot machines Make certain that you have updated your GEN 3 capable motherboard with the latest Motherboard BIOS and set the PCIe slot to the appropriate speed, not Auto It

slot freebies heart of vegas 1x SSD PCIe Gen 3x4 NVMe slot, $960 Dell XPS 13 9300 , 1x 1x 2280 NVMe Gen 3 slot + 1x 2280 Gen 4 ; 1x 2280 NVMe Gen