William Gaatjes
Lifer
- May 11, 2008
- 18,359
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Earlier.
https://www.engadget.com/2017/05/31/intel-e-sim-modems/
It sounds like they were waiting for the eSIM standard before going LTE on the PCs.
This reads a lot like cheaper M2M (Machine to machine) sim chips.
https://www.emnify.com/2016/12/01/machine-to-machine-sim-explained/

The MFF2 is an 8 pin SMT component.