If I hadn't scanned it I wouldn't have noticed that there's an end for the SSD and one for the board. But this is the cable from Ameritron. The connector on the adapter board is a little easier to experiment with because I don't have to have the PBP apart to do it. I think I can see the unmounted part moving a little when I push with with a fingernail. I was using a circular fluorescent light with a magnifier in the center plus my reading glasses. I also have a pair of cheap binocular magnifiers. No decent binocular microscope or micromanipulater.
I don't know how the business aspects would work out but it would be nice to be able to buy a PBP with one of your choice of a few different SSDs at least connected if not loaded. I used to be able to see this stuff 30 years ago.