Note that this is only for male DB-19s (i.e. for peripherals). Alas, you'll still have to hoard your battery-bombed vintage motherboards for female DB-19s. (Or hopefully use a physically different but electrically compatible connector...)

I bought two for my NeXT a bit ago.. crazy how expensive the real DB-19 cables are

Anyone unfamiliar with the story check these:

https://www.bigmessowires.com/2016/06/04/db-19-resurrecting-...

https://news.ycombinator.com/item?id=40397593