1* NVMe PCIe M.2 NGFF SSD to PCIe x1 adapter card PCIex1 M.2 card to P6A5 - Walmart.com
Chenyang SFF-8654 to U2 Kit NGFF M-Key to Slimline SAS NVME PCIe SSD SATA Adapter for Mainboard - Newegg.com
Aquacomputer kryoM.2 evo PCIe 3.0 x4 Adapter for M.2 NGFF PCIe SSD, M-Key with Passive Heatsink (53246) ModMyMods.com - PC Watercooling Parts and Accessories
Ngff Pci-e 16x To 4 Ports U.2 Nvme Split Expansion Card Sff-8639/8643 Nvme Pcie Ssd Adapter For Mai | Fruugo NO
Amazon.com: Sintech M.2 (NGFF) NVME SSD to M2 A/E Key WiFi Port with 20cm Cable(M.2 Only Provide PCIe 1X Lane) : Electronics