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D.8080

Joined: 03 Apr 2006 Posts: 1474 Location: Italy
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Daniel1984

Joined: 26 Jun 2018 Posts: 415
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Posted: Fri Mar 22, 2019 11:44 am Post subject: |
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They are all genuine 8087 chips.
The Chinese cannot produce these chips, and these chips have no market.No value for fraud.
I think the detection software version is too old. It may just detect the hardware serial number. If the serial number of the chip is not in the range, an error message will appear. This $9 8087 chip is a post-production product. _________________ chipgears.com — rare, ES, and retro chips
IG: @chipgears |
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frag_
Joined: 17 Nov 2008 Posts: 4015 Location: Estonia
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Posted: Fri Mar 22, 2019 11:52 am Post subject: |
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$9 one is clearly a fake - nonsense copyright year.
>No value for fraud.
There is value: they take $1 chip, remark it and now it's $9 chip.
8087s do not have serial numbers. |
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Daniel1984

Joined: 26 Jun 2018 Posts: 415
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Posted: Fri Mar 22, 2019 12:05 pm Post subject: |
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The market is too small, it will be a loss-making business. The production of chips needs to have a certain scale. Only online retail can not support the cost.
Some late Intel chips may be produced by third-party companies licensed by Intel .
These chips are from countries outside China Imported, and not long-term supply.They are imported into China as outdated materials.Most of the chips are discarded because they are outdated, but they are still brand new and are genuine chips.
Last edited by Daniel1984 on Sun Mar 24, 2019 11:45 am; edited 6 times in total |
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CPUShack

Joined: 16 Jun 2003 Posts: 34259 Location: State of Jefferson, USA
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Posted: Fri Mar 22, 2019 12:35 pm Post subject: |
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I once had a seller on taobao offer to mark any chip with anything I wanted for a small fee LOL
He at the time had 386 DX4s
A lot of the fakes, are real chips, just remarked, very poorly, for 'refurbishment'
so they take an old 8087, clean it up, and remark it for the secondary market, that is quite common
Also see a lot of empty packages marked as all sorts of things, open them up and no die _________________ New for 2025! The CPU Shack has a co-processor!
Visit The CPU Shack of microprocessor history and information. |
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D.8080

Joined: 03 Apr 2006 Posts: 1474 Location: Italy
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Posted: Sun Mar 24, 2019 7:59 am Post subject: |
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Thanks for the answers.
I was right feeling confused...  |
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