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 comparison?
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"
Christian
