15 May
2016
15 May
'16
6:59 p.m.
I think the main difference is the H7420, which is the newer of the two,
can handle more current.
On Sun, May 15, 2016 at 3:02 PM, william degnan <billdegnan at gmail.com>
wrote:
I may have mentioned here that I have a PDP 11/40 with
a DEC H742a and
another with a h7420a power supply. The boards and configurations differ,
but they seem to be functionally alike. Anyone have a second opinion? I
have been treating them as if they are interchangeable.
Bill
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