From: Carlini, Antonio <Antonio.Carlini(a)riverstonenet.com>
The VAXstation 3100s pretty much all have a single
SCSI connector (the small size - HD68 is what I've
seen it called in the past).
I have them with HD68 (VS3100/m76) and standard Amphenol 50
(Vaxserver3100m10e and Microvax3100/m10E).
The MicroVAX 3100 series machines are all
(IIRC) in one of two similar boxes - the
only difference being the height (the larger
one has two trays on to which hard drives
may be mounted - the smaller one has
only one tray). Looking at the back,
The smaller can mount up to three drives internally
and one externally accessable media (floppy, TK70 or Cdrom).
Then there is the BA42 storage box which is the same siaze as
a basic 3100 bit hold two 5.25" full height drives typically RZ55
or RZ56. I have a few of these. The connector is Cannon/amphenol
50 pin.
Allison