What is the Difference Between PCIe Gen 3 & Gen 4?

slots on ASUS z790…has 3… all are PCIe is one “faster”? m2 pcie 4 0 in 3 0 slot Unlike a more obvious and drastic upgrade where you can see the difference in the connector itself, PCIe 3 and 4 drives look identical from m2 nvme slot Kinda odd he spent nearly 4 minutes talking about the difference between Gen 3 and Gen 4

m2 expansion slot Hallo, wenn der Formfaktor passt , kannst du auch eine PCIe SSD in einem PCie betreiben, da