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Windmiller
Joined: 24 Jun 2005
Posts: 1716
Location: Chapel Hill, NC
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 Posted: Fri Mar 19, 2010 6:08 am Post subject: |
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| naked1300 wrote: | i have the same in the original box  and a second one i demounted.
and btw, nice pictures brennan |
I think we bought ours from the same person, very good price
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bccwchan
Joined: 20 Sep 2004
Posts: 2585
Location: Hong Kong
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| Posted: Tue Mar 23, 2010 12:52 am Post subject: |
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This is IBM Power4+ 8 ways MCM 1.45G.
I can't find the way to detach the cpu from the heatsink so it weighed approx. 2-3 pounds. |
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naked1300
Joined: 26 Jul 2007
Posts: 837
Location: Austria,
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| Posted: Sun Mar 28, 2010 2:45 pm Post subject: |
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| bccwchan wrote: | This is IBM Power4+ 8 ways MCM 1.45G.
I can't find the way to detach the cpu from the heatsink so it weighed approx. 2-3 pounds. |
i also had this power4+ cpu, and i wanted to detach the cpu out of the heatsink. this day was a very black day in my life since i am collecting
cpus. i killed it!! pure horror. 
but now i know how it looks inside and for the next one i have a idea how to get the heatsink off.
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CPUShack
Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
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donutty
Joined: 16 Feb 2008
Posts: 1122
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| Posted: Sun Mar 28, 2010 2:56 pm Post subject: |
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Heh... dang! 
But these things have to happen to you so we learn not to have it happen to ourselves! |
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bccwchan
Joined: 20 Sep 2004
Posts: 2585
Location: Hong Kong
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| Posted: Sun Mar 28, 2010 8:01 pm Post subject: |
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Woo .
Too bad to hear that the Power4+ have been damaged when detaching. |
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hugo929
Joined: 27 Oct 2006
Posts: 6163
Location: China
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| Posted: Sun Mar 28, 2010 10:39 pm Post subject: |
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| bccwchan wrote: | Woo .
Too bad to hear that the Power4+ have been damaged when detaching. |
is it a really CPU ?
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bccwchan
Joined: 20 Sep 2004
Posts: 2585
Location: Hong Kong
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| Posted: Mon Mar 29, 2010 12:03 am Post subject: |
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| hugo929 wrote: |
is it a really CPU ? |
Yes, It's a IBM Power4+ MCM cpu. |
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UMMR
Joined: 23 Aug 2007
Posts: 381
Location: Udine, ITALY
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| Posted: Fri Apr 16, 2010 3:04 am Post subject: |
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| Windmiller wrote: | | Here are my two Amdahl-Fujitsu MCMs. One is a M200 and the other M300. |
The first card is an Amdahl 470 V6 CPU module. ECL logic.
Paolo |
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Windmiller
Joined: 24 Jun 2005
Posts: 1716
Location: Chapel Hill, NC
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| Posted: Fri Apr 16, 2010 3:29 pm Post subject: |
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| UMMR wrote: | | Windmiller wrote: | | Here are my two Amdahl-Fujitsu MCMs. One is a M200 and the other M300. |
The first card is an Amdahl 470 V6 CPU module. ECL logic.
Paolo |
Thanks for the info, we may have to talk more |
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naked1300
Joined: 26 Jul 2007
Posts: 837
Location: Austria,
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| Posted: Sun Apr 18, 2010 6:55 am Post subject: |
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i found a very complex way to open a IBM 4381 MCM. i think there is
nowhere any existing way to open it without damaging. so i decided
to start the 4381 demounting project
i got help from my best friend who has a cnc controlled mill. how we
did this? a tutorial article will be shortyl released on my webstite. i will
inform you when i have finished the article. i hope this article will help
other collectors who will also try to open a 4381.
now enjoy this great chip with 36 die cores.
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kpt_future
Joined: 11 Jan 2009
Posts: 2048
Location: CZ
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| Posted: Sun Apr 18, 2010 8:18 am Post subject: |
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I love your pictures 
about demounting: great work!! |
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susl45
Joined: 27 Dec 2007
Posts: 3179
Location: CHU
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bccwchan
Joined: 20 Sep 2004
Posts: 2585
Location: Hong Kong
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| Posted: Sun Apr 18, 2010 9:00 pm Post subject: |
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| naked1300 wrote: |
now enjoy this great chip with 36 die cores. |
very very nice picture. Thank for your sharing. |
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UMMR
Joined: 23 Aug 2007
Posts: 381
Location: Udine, ITALY
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| Posted: Mon Apr 19, 2010 5:33 am Post subject: |
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| naked1300 wrote: | i found a very complex way to open a IBM 4381 MCM. i think there is
nowhere any existing way to open it without damaging. |
Hi,
interesting! Well done. Very nice picture, definitely BETTER than the official IBM images of this kind of MCM.
Thank You!
Paolo |
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