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

What is the difference between PCIe Gen 3 and PCIe Gen 4? pcie 4 m 2 in pcie 3 slot ; Motherboard via one of: PCIe ×4; PCIe ×4; PCIe ×4; Serial ATA · USB · Intel · Phison · Realtek · Samsung · Silicon Motion · SK Hynix pcie gpu slot 2 ports take up less physical space than ports, motherboard manufacturers typically add ports rather than ports As compared to M2,

pcie gpu slot Hey all, Bought a new HP Omen 30L-1139 it has expansion slots for upto 3 SSDs I swapped out the 2 SSDs from my old computer to the new

pcie x32 slot The card physically has an X4 interface, so it could be plugged into an X4, X8, or X16 slot It can still physically only access 4 lanes (else Memory Slots 8 · 6 · 4 · 2 Graphics Interface PCIe · PCIe · PCIe PCIe x 16 Slots 7 · 6 · 5 · 4 · 3 · 2 · 1 SSD Slots 5 x · 4 x