M.2 NVMe SSD NGFF TO PCIE 3.0 x16 x8 x4 Adapter M Key Interface Card Full Speed | eBay
SSD7101A-1 -- 4X M.2 PCIE 3.0X16 NVME RAID DEDICATED PCIE 3.0 X4 FOR EACH SSD - ZaynTek
Amazon.com: A ADWITS PCI Express 3.0 x16 to PCIe-Based NVMe and AHCI SSD Adapter Card with Heat Sink, Fits M.2 (NGFF) Form Factor with Key M in Size 2230/2242/2260/2280 : Electronics