U-Reach M.2 NVMe to PCIe Adapter - M.2 M Key to PCIe 4X | U-Reach Data Solutions Inc.
The M.2 interface
M.2 NVME(M-key) SSD Enclosure/Adapter/Converter/Case for Type-C or USB 3.1 Gen 2 or Thunderbolt 3 to NVME PCI-E M-Key SSD External Enclosure (Only fit for NVMe PCIe 2242/2260/2280) - WIT Computers
Amazon.com: SIIG M.2 SSD M Key Nvme PCIe 3.0 X4 Card Adapter with Low and Full Profile Bracket - Supports M.2 PCIe 2230, 2242, 2260 and 2280 (SC-M20111-S1) : Electronics
NVMe to PCIe Adapter, RIITOP M Key M.2 PCIe SSD to PCI-e x4/x8/x16 Con
NGFF M.2 Key A E to mPCIe mini PCIe Gen3 32Gbps Adapter Cable R56SF - modDIY.com
B M Key M.2 to Mini PCIe Card Adapter - Shentek card
The M.2 interface
M.2 NGFF SSD M Key NVME PCIe 3.0 x4 Card Adapter
MAIWO M.2 expansion card KT058A NVMe SSD to PCIe 3.0 X16/X8/X4 adapter M Key Converter Card Support 2230 2242 2260 2280,Compatible with Windows 7/8/10 & Linux ,BTC accessories - Newegg.com
Amazon.com: M.2 NVMe SSD NGFF to PCIE 3.0 X16 /X4 Adapter M Key Interface Card Support PCI Express 3.0 x4 2230-2280 Size m.2 Full Speed (Black Gold) : Electronics
PN12A M.2 B key USB3.0 & PCIe dual bus interface 5G WWAN card Adapter - M-FACTORS Storage
M.2 (NGFF) KEY E to mPCIe (PCIe+USB) mini PCIE Adapter | eBay