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#194431 - 21/12/2003 10:28 matched pair CPUs?
CrackersMcCheese
pooh-bah

Registered: 14/01/2002
Posts: 2489
I have 2 Xeon 3.06GHz CPUs for sale, but what does matched pair mean?

They are both 3066DP/512/533/1.525, SL6VP

But the other numbers differ. I don't want to advertise them as a matched pair if thats not what they are.




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#194432 - 21/12/2003 11:22 Re: matched pair CPUs? [Re: CrackersMcCheese]
Daria
carpal tunnel

Registered: 24/01/2002
Posts: 3937
Loc: Providence, RI
Typically it means "matching stepping" but you'll need to find out where the stepping is printed on those particular CPUs. I think it used to be in the center of the underside (pin side) of the processor.

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#194433 - 21/12/2003 11:46 Re: matched pair CPUs? [Re: CrackersMcCheese]
andy
carpal tunnel

Registered: 10/06/1999
Posts: 5916
Loc: Wivenhoe, Essex, UK
If you have a dig around on Intel's website you should be able to find a document detailing exactly which variant of your processor family can be combined as a pair.
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#194434 - 21/12/2003 11:49 Re: matched pair CPUs? [Re: CrackersMcCheese]
skibum
enthusiast

Registered: 27/03/2002
Posts: 248
Loc: Swindon, UK
What price you looking at selling them for?
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#194435 - 21/12/2003 11:49 Re: matched pair CPUs? [Re: CrackersMcCheese]
drakino
carpal tunnel

Registered: 08/06/1999
Posts: 7868
Also keep in mind motherboards may be able to support them, even if the steppings do not match.

Every Proliant I have worked with allows mixed steppings, as long as the lowest stepping processor is in slot 1.

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#194436 - 21/12/2003 11:58 Re: matched pair CPUs? [Re: skibum]
CrackersMcCheese
pooh-bah

Registered: 14/01/2002
Posts: 2489
Hi. Looking for around £350 for the pair.

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#194437 - 21/12/2003 12:14 Re: matched pair CPUs? [Re: Daria]
CrackersMcCheese
pooh-bah

Registered: 14/01/2002
Posts: 2489
I found this on Intel's site.



It shows Core Stepping of D1 for SL6VP processors. Is that what I'm looking for?


Attachments
193523-Image1.jpg (483 downloads)



Edited by PhilipOHare (21/12/2003 12:16)

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#194438 - 21/12/2003 12:21 Re: matched pair CPUs? [Re: CrackersMcCheese]
andy
carpal tunnel

Registered: 10/06/1999
Posts: 5916
Loc: Wivenhoe, Essex, UK
Yes. If you read further in the document there should be a table showing which stepping levels can be mixed.
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#194439 - 21/12/2003 12:23 Re: matched pair CPUs? [Re: andy]
CrackersMcCheese
pooh-bah

Registered: 14/01/2002
Posts: 2489
Right, so if I read this correctly, an SL6VP, could be matched with an SL74T as both have a core stepping of D1?

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#194440 - 21/12/2003 12:34 Re: matched pair CPUs? [Re: andy]
CrackersMcCheese
pooh-bah

Registered: 14/01/2002
Posts: 2489
Right, they are the same family and therefore have 'No Issues'. Seems the family (SL6VP) is the important code.

Thanks everyone.

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#194441 - 21/12/2003 15:46 Re: matched pair CPUs? [Re: skibum]
CrackersMcCheese
pooh-bah

Registered: 14/01/2002
Posts: 2489
Well I stuck them on eBay incase anyone is interested. No reserve!

http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=3448584102

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#194442 - 21/12/2003 16:55 Re: matched pair CPUs? [Re: CrackersMcCheese]
g_attrill
old hand

Registered: 14/04/2002
Posts: 1172
Loc: Hants, UK
Chicken! "real eBayers" start all their auctions at 99p N/R

edit: I see you've got a bid so it's a bit academic really. Still, I like to start them low to get a good number of bidders in and see a feeding frenzy.


Edited by g_attrill (21/12/2003 16:57)

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