What are the Differences between Gen4 and Gen3 PCIe SSDs?

NVMe vs vs SATA vs PCIe: What are these SSDs? can you use a pcie 4 0 nvme in a 3 0 slot PCIe x4 slot with Lower impedance CONNECTIVITY Dual NVMe PCIe * Connectors candy jackpot slot machine Gen 4 is faster than Gen 3

canadian slot sites Can I Use a PCIe SSD on a PCIe Motherboard? Yes, but you will be limited to PCIe speeds That's about it, really- fortunately PCI