Noel said
> The "Spare Module Handbook" lists:
> > ...
> > MX11-B
>
> I apparently can't read. Should be "MX15-B":
>
> https://gunkies.org/wiki/MX15-B_Memory_MultiplexerWould that be part of this system at a Japanese computer museum? There is an 11/15 and the 11/05 has 'Unichannel15' on it: https://www.kcg.ac.jp/museum/en/computer/mini_computers/dec.html
