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Neology
Joined: 25 May 2011
Posts: 2412
Location: VIC, AU
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 Posted: Sat Feb 01, 2020 12:02 am Post subject: Sold |
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Sold
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Last edited by Neology on Wed May 06, 2020 9:34 am; edited 12 times in total |
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crazybubba64
Joined: 03 Jul 2018
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Location: WI, USA
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| Posted: Sat Feb 01, 2020 12:11 am Post subject: |
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Was it more common for the goldcap ES chips to end up with that corrosion / "staining" around the edges? I have a P75 Q0649 with a very similar pattern on the cap. I haven't seen it on normal production parts, but maybe its just a coincidence.
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Neology
Joined: 25 May 2011
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Location: VIC, AU
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| Posted: Sat Feb 01, 2020 12:20 am Post subject: |
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| crazybubba64 wrote: | | Was it more common for the goldcap ES chips to end up with that corrosion / "staining" around the edges? I have a P75 Q0649 with a very similar pattern on the cap. I haven't seen it on normal production parts, but maybe its just a coincidence. |
I've got about 20Pcs Pentium pro ES and I think this is an isolated case.
I reckon the corrosion/staining on the edge is likely related to the storage environment - such as moisture, temperature, etc.
I've got a PCPU5V60 (Retail version) with similar staining, but not so common on my other gold cap pentium collections.
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CPUShack
Joined: 16 Jun 2003
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Location: State of Jefferson, USA
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