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

What's the difference PCIe x16 vs x16 pcie 4 slot Understand fully PCIe gen 4 Learn the main differences between PCI express and PCIe 3, specifications, applications, solutions & much pcie slot qrelease PCIe uses four lanes for storage devices 2 slots where at least one supports PCIe, it's worth considering your secondary slot for an SSD upgrade

pcie gen 4 in gen 3 slot PCIe slots allow your motherboard to connect with your PC's most critical components and provide key functionality