PDP-11/20 vd one that just says pdp 11 what are the date differences?? OEM?
cc at informatik.uni-stuttgart.de
Mon Feb 22 03:31:35 CST 2016
On Mon, 22 Feb 2016, Paul Birkel wrote:
> My PDP-11 is labeled as "S-386" and dated 9/23/70, which I guess makes it
> fairly early in the production run (but I do wonder what the initial
> manufacturing rate was given the relative riskiness of this new
> architecture). Anyone have S# and dates for "plain 11" vs. 11/20-marked for
Our PDP-11 is labeled as "S-308", the date is 9/16/70. And I think they
called it PDP11-20 from the beginning, as the model number above the
serial number says "M11-20"
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