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iguana
Joined: 24 Apr 2007
Posts: 2456
Location: Ottawa, Canada
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Neon
Joined: 04 Feb 2008
Posts: 1512
Location: Dallas, Texas, USA
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 Posted: Tue Mar 31, 2009 2:08 pm Post subject: |
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S means 95C maximum operating temperature
unusual for K5 |
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picur10
Joined: 22 May 2006
Posts: 1229
Location: Budapest, Hungary
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| Posted: Tue Mar 31, 2009 2:57 pm Post subject: |
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I've never seen ABS K5.
The engraving of package number look like interesting. Are you sure this is genuine cpu? |
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debs3759
Joined: 18 Jan 2006
Posts: 9477
Location: Northampton, Divided Kingdom
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| Posted: Tue Mar 31, 2009 5:42 pm Post subject: |
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Package type and date code go together.
It is a very unusual part number, I have also never come across it, and have recorded all K5 part numbers I have seen or come across reference to.
Have you tried cleaning it with a powerful cleaner (I use cellulose thinners to check, but am sure there are better solutions which don't stink as much)? If it is fake, the paint will come off. If not, it will remain intact:)
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doccybrown
Joined: 03 Oct 2005
Posts: 1736
Location: Germany
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| Posted: Tue Mar 31, 2009 7:05 pm Post subject: |
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Very nice rare chip!
I don`t see why fakers should use
that uncommon S-(95°C) suffix....
so I think it is genuine 
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iguana
Joined: 24 Apr 2007
Posts: 2456
Location: Ottawa, Canada
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| Posted: Tue Mar 31, 2009 11:52 pm Post subject: |
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I thoroughly researched it's marking. (logo, font, paint color... )
And I did that Debs told.
imho it looks absolutely genuine.
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Last edited by iguana on Wed Apr 01, 2009 12:12 am; edited 1 time in total |
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CPUShack
Joined: 16 Jun 2003
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Location: State of Jefferson, USA
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iguana
Joined: 24 Apr 2007
Posts: 2456
Location: Ottawa, Canada
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| Posted: Tue Jun 26, 2012 9:19 am Post subject: |
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Just want to let you know.
I visited a local recycling company today.
I've sorted just up to 20 chips from probably 1000+
Nothing really special (some not so common K6, K6-2, UMC 486, IIT 2C87)
And one the same as mentioned above AMD-K5-PR90ABS
The same marking and the same date.
But F 9626GPA not GPG
Looks like Ukraine needed in the end of nineties some 95C maximum operating temperature K5s
Sounds strange but... if Italy will win Euro2012 please do not ask for trade/sale
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