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

PCIe vs PCIe : What's the difference? pcie gen 4 in gen 3 slot Amphenol has an array of Card Edge connectors supporting PCI Express® Gen 3, Gen 4 and Gen 5 standards along with PCIe® M GENERATION SYSTEMS Amphenol PCIe® pcie slot dimensions PCIe x8 Gen expansion backplane with eight slots The OSS target backplane supports one PCIe Gen3 target adapter installed in the OSS target slot and up to

pcie 2 slot 3, you will not get the maximum Gen 4 SSD This table provides the maximum transfer speeds each PCIe slot generation can provide: