On Sat, Mar 31, 2018 at 11:45 AM, Douglas Taylor via cctech <
cctech at classiccmp.org> wrote:
  Ethan;
 I have owned both BA213 and BA215 microvaxes.  The one recurring problem I
 had was with the power supplies, H7868 I think the number is.
 Luckily, I picked up a couple of Dec Serv 550's which gave me spares and a
 PDP11/53 S box CPU.
 I was able to run the PDP11 in one of the VAX based BA boxes, the BA215
 would make a good choice based on size and weight.
 If I remember correctly, the BA215 had space for one full height drive and
 a tape drive.
 Maybe someone else knows, but I think both boxes could use ordinary power
 cords, not like the VAX 4000-400 series which has that 20 amp cord.
 Doug
 
FYI  - Not sure if I mentioned this but I too am working on setting up a
DECServer 550 to be an 11/83.  Useful tips recently, thanks all.
b