Amazon.com: GLOTRENDS M.2 PCIe X1 Adapter with M.2 Screw for M.2 PCIe 4.0/3.0 SSD (NVMe/AHCI Key M), PCIe X1/X4/X8/X16 Lane Installation, but Only PCIe X1 Bandwidth (PA09-X1) : Electronics
GENEMA Full Speed PCIE to M2 Adapter NVMe SSD M2 PCIE X1 Raiser PCI-E PCI Express M Key Connector Supports 2230 2242 2260 2280 M.2 SSD - Walmart.com
DELOCK 64105: PCIe x1 > 1 x M.2 Key M NVMe at reichelt elektronik
PN12A M.2 B key USB3.0 & PCIe dual bus interface 5G WWAN card Adapter - M-FACTORS Storage
Amazon.com: Sintech Nvme PCIe,M.2(NGFF) M Key SSD to PCI-e X1 Adapter Card,Compatible for Samsung 960 970 Evo : Electronics