Geekworm X1001 PCIe to M.2 Key-M NVMe SSD PIP TOP for Raspberry Pi 5
M.2 - Wikipedia
M2 for KEY A / E to M2 NVME Adapter Card M2 NVME to KEY-M Expansion Slot WIFI in - Walmart.com
M.2 Interface, Key and Socket explained
Amazon.com: M.2 NVMe PCIe Adapter,Dual M2 SATA B Key and NVMe M Key SSD to PCI-e x4 Adapter Card for 2280 2260 2242 2230 SSD, with M.2 Heatsink (M.2 NVME Mkey Card) :
10PCS 3.2H M-Key B-Key Original New M.2 Connector 67P NGFF interface socket
NVMe to USB Adapter, M.2 SSD to USB 3.1 Type A Card, Based Key M.2 Hard O3A1 | eBay
EnLabs NGFF ( M2 ) B Key & B+M Key SATA Based SSD to 2.5" SATA Adapter,SATA-Bus M.2 NGFF SSD to SATAIII 6Gbps Convert Card For 2230/2242/2260/2280mm - Newegg.com