What's that?

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i440bx



Joined: 30 May 2004
Posts: 1349
Location: Germany

PostPosted: Wed Mar 29, 2006 2:27 pm    Post subject: What's that? Reply with quote

I saw this on ebay. What is it, and is it collectable??

Greeting, Robert

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nikko



Joined: 29 Mar 2003
Posts: 223
Location: San Francisco, CA

PostPosted: Wed Mar 29, 2006 5:14 pm    Post subject: Reply with quote

Is it.. RAM?
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gshv



Joined: 01 Feb 2003
Posts: 7898
Location: Fairfax, VA USA

PostPosted: Wed Mar 29, 2006 5:30 pm    Post subject: Reply with quote

It's a CPU from PDP 11/23. I may be mistaken in PDP model number.

Gennadiy
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Elar



Joined: 16 Jul 2003
Posts: 746
Location: Tallinn, Estonia

PostPosted: Thu Mar 30, 2006 12:47 am    Post subject: Reply with quote

DCF11 floating point coprocessor option used in PDP 11/23.
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morkork



Joined: 25 Feb 2003
Posts: 447
Location: Nuremberg, Germany

PostPosted: Thu Mar 30, 2006 9:45 am    Post subject: Reply with quote

Elar wrote:
DCF11 floating point coprocessor option used in PDP 11/23.

No, it is a PDP-11 F-11 CPU, nice and very collectible.
More information can be found here: http://simh.trailing-edge.com/semi/f11.html and another pic here: http://www.cpu-collection.de/?l0=i&i=2558&sd=1

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i440bx



Joined: 30 May 2004
Posts: 1349
Location: Germany

PostPosted: Thu Mar 30, 2006 10:46 am    Post subject: Reply with quote

Hmmm, okay. I CAN buy it, but thats a very bad condition.

Has anyone this CPU for sale in a better condition???

Robert

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Elar



Joined: 16 Jul 2003
Posts: 746
Location: Tallinn, Estonia

PostPosted: Thu Mar 30, 2006 4:06 pm    Post subject: Reply with quote

I stand corrected, it's indeed F-11 CPU.
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