M.2 B Key specialy modified for 5G modules PIN to Mini PCI-E Adapter Converter Card with SIM Card Slot for Sierra Wireless, Quectel, Telit or SIMCom modems by wodaplug.com which is compex & wodaplug LTE boards compatible with sierra wireless, Quectel, SIMCom or other modems (modules). Module size 3050 524wifi.com
Please see PIN chart diagram picture to check, if its compatible with your 5G module