M.2 NVME SSD To PCIe 4.0 Adapter Card 64Gbps SSD X4 Desktop PC GEN4 + Heatsink
🔁Backward Compatible – Works with PCIe 1.0, 2.0, and 3.0 interfaces. Support PCIe X4 X8 X16. Support PCIe 4X/8X/16X, PCI-E 1x and PCI slot are not supported. PCIe 3.0 and 4.0 combined for ultra-fast speed.