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last-name
Joined: 09 Mar 2012
Posts: 123
Location: GD China
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 Posted: Thu Aug 16, 2012 4:10 am Post subject: NEC MR-4401??? |
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hi
How does this What is the CPU?
Appearance somewhat like NEC MR-4401.
Thank you. |
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Neon_WA
Joined: 08 Nov 2008
Posts: 7146
Location: Margaret River, West Australia
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last-name
Joined: 09 Mar 2012
Posts: 123
Location: GD China
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| Posted: Thu Aug 16, 2012 5:24 am Post subject: |
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| I think if the previous version, or the ES. |
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Neon_WA
Joined: 08 Nov 2008
Posts: 7146
Location: Margaret River, West Australia
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| Posted: Thu Aug 16, 2012 7:08 am Post subject: |
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the ES marking on NECs does not mean Engineering sample, just in case you are not aware
_________________
There are 10 types of people in this world:
those who understand binary and those who don't. ~Author Unknown
http://www.x86-guide.net/Neon-WA/en/collection.html |
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bccwchan
Joined: 20 Sep 2004
Posts: 2585
Location: Hong Kong
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| Posted: Thu Aug 16, 2012 9:50 am Post subject: |
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| last-name wrote: | | I think if the previous version, or the ES. |
I agree with you that it is the early version or testing version of mr-4401 CPU.
Have a look
http://en.wikipedia.org/wiki/R4000 |
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kosmokrator
Joined: 03 Jul 2008
Posts: 4085
Location: Athens-GR
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| Posted: Thu Aug 16, 2012 9:55 am Post subject: |
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| bccwchan wrote: | | last-name wrote: | | I think if the previous version, or the ES. |
I agree with you that it is the early version or testing version of mr-4401 CPU.
Have a look
http://en.wikipedia.org/wiki/R4000 |
whre u Understand this Is An ES or something from the wiki Post???? |
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bccwchan
Joined: 20 Sep 2004
Posts: 2585
Location: Hong Kong
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| Posted: Thu Aug 16, 2012 10:00 am Post subject: |
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| kosmokrator wrote: | | bccwchan wrote: | | last-name wrote: | | I think if the previous version, or the ES. |
I agree with you that it is the early version or testing version of mr-4401 CPU.
Have a look
http://en.wikipedia.org/wiki/R4000 |
whre u Understand this Is An ES or something from the wiki Post???? |
Wiki says nec enter the MIPS 4400 market in mid1995 so I have such guess. |
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kosmokrator
Joined: 03 Jul 2008
Posts: 4085
Location: Athens-GR
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| Posted: Thu Aug 16, 2012 10:03 am Post subject: |
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its The early i have see Around ..yes .....
but not Proof of ES .....yet 
Nice McModule indeed ....im Still HAve here MIne With some diferent Capacitors ...resistors On the top ... |
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bccwchan
Joined: 20 Sep 2004
Posts: 2585
Location: Hong Kong
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| Posted: Thu Aug 16, 2012 10:07 am Post subject: |
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| kosmokrator wrote: | its The early i have see Around ..yes .....
but not Proof of ES .....yet
Nice McModule indeed ....im Still HAve here MIne With some diferent Capacitors ...resistors On the top ... |
I am always crazy about MCM CPU like this one.
@last-name: please let me if you want to sell it.  |
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