Amazon.com: SinLoon PCI E X1 M.2 Adapter M.2(NGFF) M Key SSD to PCI-e X1 Card M.2 NVME to PCI Express Adapter for M.2 SSDs with PCI-E (M-Key) Interface Type : Electronics
PCI-E 3.0 x1 Lane to M.2 M-Key SSD Nvme AHCI PCI Express Adapter Card PCIE SSD4e | eBay
NVMe PCIe M.2 NGFF SSD to PCIe x1 adapter card PCIe x1 to M.2 card with bracket - AliExpress
PCIe X1 and X4 to NVME SSD adapter cards review and install - YouTube
Amazon.com: GLOTRENDS PA09-X1 M.2 NVMe to PCIe X1 Adapter for 2230/2242/2260/2280 M.2 NVMe SSD, PCIe X1 Installation : Electronics