Wintermute_BBS on Nostr: it's known as the "Modular64" - a set of PCBs you could buy from uni64.com - the ...

it's known as the "Modular64" - a set of PCBs you could buy from uni64.com - the correct product name was "uax64MiniLong". I had to harvest all the custom and original chips from an old C64C mainboard which was broken otherwise.