[0134340]

There are SATA SSD enclosures for M.2 drives. Those are cheap enough now that granny can still upgrade her old PC on the cheap.

[wtallis]

Link? An adapter allowing a M.2 SATA SSD to be used in a 2.5" SATA enclosure is cheap and dead simple: just needs a 5V to 3.3V regulator. But that doesn't help. Connecting a M.2 NVMe SSD to a SATA host port would be much more exotic, and I don't recall ever hearing about someone producing the silicon necessary to make that work.