Dec boards- what are they?

[Eric Smith]

Paul wrote:
> Apart from the obvious "if it's hex it must be Unibus" there isn't a
> surefire way to tell things apart.

DEC made *many* hex modules that are not Unibus.  There are hex Omnibus
modules for the 8/a, and plenty of hex non-Unibus modules in the KL10
(PDP-10) and some early VAXen.  There were also "extended hex" modules
used in the KS10 and other early VAXen.

Eric