M.2 NVME SSD to PCIE PCI-E4.0 X4 X8 x16 Adapter Card R3I3 C29C R5Y5 W8W4 J5 Q5K9

Backward compatible: PCIe 4.0 is supported and backward compatible with PCIe 3.0, even on older systems. Applicable slots: PCIe X4/X8/X16. High-speed transmission: Lossless transfer technology ensures high-speed data transmission, gives full play to the performance of the SSD, and improves the read and write speed.

eBay