@AlanyG21 @fuchsiii @foone So nothing but budget, time and soldering or at least layouting skills prevent one from slapping an #RM500Q onto an adaptor and roll withit.
https://www.quectel.com/product/5g-rm50xq-series

In fact, there are #M2 adaptors for #ExpressCard made by #ThinkMods that do this, and personally I'd just take something like an #LTE-#USB Stick and wire it up to the USB lines...