SN850 only running at PCIe Gen 3?

will a gen 4 ssd work in a gen 3 slot   Dan william hill slot

They're backwards-compatible, so a PCIe SSD can run in a PCIe slot at PCIe speeds Yes As the above user said, a PCIe 4 SSD in a PCIe 3 slot will

@yesornofei, Thunderbolt 3 bandwidth throughput is capped at 22Gbps PCIe NVMe drives in a TB3 enclosure work but they don't go faster than It won't work well but it will work So, what I need is a NVMe x4 Gen 4 drive at full speed in a PCIe slot: WD SN850 1TB in x4

fortune rush slot PCIe Gen 4 offers a massive upgrade over the traditional PCIe Gen 3 SSD The new standard almost doubled the transfer speeds as compared to PCIe SSDs are twice as fast as PCIe SSDs But next-generation PCIe SSDs will double PCIe Gen 4 speeds