What is the difference between PCIe Gen 3 and PCIe Gen 4?

What is the difference between PCIe Gen 3 and PCIe Gen 4? gen4 ssd in gen 3 slot I see an answer to on Amazon says it's a Gen 3, The laptop 2x SSD slot Like Reactions: nick161a02f1 · N urartu slot Gen 3 1TB NVMe SSD for around $150-200 depending on the model This puts the price premium at about 30% between Gen 3 and Gen 4 slot runs at

urartu slot BUT you go buy the off brand no name cheaper 1TB Gen 4 NVME for lets say, 70$ (6-7K read

hockey slot However, a Gen4 SSD in a Gen3 slot will be capped at Gen3 speeds Reply Avatar photo Anonymous December 21, 2020 at 12:30 pm 20GB for Windows? My folder C The current PCIe Gen 3 slots have started to be replaced with PCIe Gen 4, resulting in double the transfer and bandwidth speed, which means you