RIITOP NVMe Adapter M.2 PCIe SSD to PCI-e x4/x8/x16 Converter Card with Heat Sink for M.2 (M Key) NVMe SSD 2280/2260/2242/2230 [Upgraded] | Pricepulse
Sintech M.2(NGFF) M-key PCI-e 1X Adapter Card for Samsung 960 970 EVO nVME SSD 701017254362 | eBay
GLOTRENDS M.2 PCIe 4.0/3.0 Adapter Without Bracket for M.2 PCIe SSD (NVMe and AHCI), PCI-E GEN4 Full Speed - Newegg.com
H1111Z Add On Cards PCIE to M2/M.2 Adapter SATA M.2 SSD PCIE Adapter NVME/M2 PCIE Adapter SSD M2 to SATA PCI E Card M Key +B Key|Add On Cards| - AliExpress
Ableconn Technologies
RIITOP PCIe M.2 NVMe SSD to PCI-e Express 3.0 Adapter Card Converter PCIe x4 x8 x16 Slot Compatible for 2230 2242 2260 2280 mm M Key M.2 NVMe PCIe SSD - Newegg.com
StarTech.com Dual M.2 PCIe SSD Adapter Card x8 x16 Dual NVMe or AHCI M.2 SSD to PCI Express 3.0 M.2 NGFF PCIe m key Compatible Dual M.2 PCIe SSD adapter to install