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snuci
Joined: 19 Oct 2014 Posts: 78
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Posted: Mon Oct 17, 2016 8:50 pm Post subject: Intel crooked chip markings? |
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| Does crooked chip markings effect the collectability a lot? I don't usually see it this bad but they are genuine. |
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CPUShack

Joined: 16 Jun 2003 Posts: 34259 Location: State of Jefferson, USA
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Posted: Mon Oct 17, 2016 9:09 pm Post subject: |
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Not rare, but not super common, I have seen some that are even double marked, the printing machine just gets out of wack from time to time
Its one of the reasons they moved to laser etching _________________ New for 2025! The CPU Shack has a co-processor!
Visit The CPU Shack of microprocessor history and information. |
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Vlasta

Joined: 15 May 2012 Posts: 2565
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Posted: Mon Oct 17, 2016 10:11 pm Post subject: |
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Two nice CS chips though - that IS collectible! _________________ best rgds.
Steve |
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rjluna2
Joined: 27 Oct 2014 Posts: 1302 Location: Hiram, GA, USA
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Posted: Tue Oct 18, 2016 6:16 am Post subject: |
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| What does 'CS' stands for? |
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frag_
Joined: 17 Nov 2008 Posts: 4015 Location: Estonia
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Posted: Tue Oct 18, 2016 6:19 am Post subject: |
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| Customer sample. |
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rjluna2
Joined: 27 Oct 2014 Posts: 1302 Location: Hiram, GA, USA
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Posted: Tue Oct 18, 2016 6:21 am Post subject: |
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Thanks  |
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snuci
Joined: 19 Oct 2014 Posts: 78
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Posted: Wed Oct 19, 2016 1:20 pm Post subject: |
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| Thanks for the replies. It's part of a kit and I'm surprise that a B4702A and a B1702A was mixed together. I guess they used whateveer they had. |
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snuci
Joined: 19 Oct 2014 Posts: 78
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Posted: Wed Oct 19, 2016 8:58 pm Post subject: |
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One more question. Does the B4702A have an S-Spec number on it? I do apologize for the newbie question but I'm new to vintage chips but not to vintage computers. What exactly is an S-Spec number and doesn't that apply to CPU's only?
Thanks in advance. |
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CPUShack

Joined: 16 Jun 2003 Posts: 34259 Location: State of Jefferson, USA
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Posted: Wed Oct 19, 2016 9:10 pm Post subject: |
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No it can be on anything, intel used it originally to denote a device thats specs were DIFFERENT form normal in some way. Perhaps more or less testings, diff voltage or timing, or just a customer specific parameter.
So some parts didnt have them, and others did
In the late 1980s they started moving most everything ((non-memory) to having a sspec _________________ New for 2025! The CPU Shack has a co-processor!
Visit The CPU Shack of microprocessor history and information. |
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