IBM MCM identification help please

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adamajer



Joined: 23 Oct 2018
Posts: 403
Location: United Kingdom

PostPosted: Tue Oct 23, 2018 3:47 am    Post subject: IBM MCM identification help please Reply with quote

Newbie here Smile

Got my hands on a few of these IBM MCM's (well complete TCMs, but stripped one). They are out of a mainframe but not entirely sure which one. Might be a 9121 TCM ?

Thanks for the help guys




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isa-d



Joined: 16 Aug 2006
Posts: 2984
Location: Italy

PostPosted: Tue Oct 23, 2018 7:39 am    Post subject: Reply with quote

IBM 3081
from number of sites for dies they can be 3080, 3081 or 3090

http://gecko54000.free.fr/?documentations=IDENTIFICATION_IBM
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adamajer



Joined: 23 Oct 2018
Posts: 403
Location: United Kingdom

PostPosted: Thu Oct 25, 2018 5:41 am    Post subject: Reply with quote

Thank you isa-d, according to your link this one should a 3081.

Pretty nice find and pristine condition as well Smile
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