Ours had no disk, just card I/O, but it did have the 128K character core option. The memory cabinet was about the size of a baby elephant, or Rosie O’Donnell on her back.
Wrote my first program on it (”HELLO, WORLD!”) in FORGO during the Camelot era.
Let us not forget the dreaded checkstop! I can almost remember the machine language code you would enter on the console in order to put an error message on the user’s printout.