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Got an i7 laying around? Looking for Physical Dimensions

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nateman_doo
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2010/02/23 05:35:27 (permalink)
Looking for physical Dimensions for the Intel Core i7 Internal Heat Sink (IHS). 

I got the data sheet here:
http://download.intel.com...or/datashts/320834.pdf

In section 3 is this data sheet, but they did such a crappy scan of it so I can't quite make out the dimensions, and my chip is buried under tons of foam & copper.

Looking for these dimensions specifically:


post edited by nateman_doo - 2010/02/23 05:42:41

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    lehpron
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    Re:Got an i7 laying around? Looking for Physical Dimensions 2010/02/24 22:15:29 (permalink)
    How accurate do you need?  I'm looking at the pdf now, zoomed in by 300%, it looks like the outer flat dimensions of the IHS looks like about 39 x 36.5 milimeters (dimension labeled C1 and C2), with a 2.2mm (labeled C3 and C4) spacing for the raised top surface we put out TIM and HSF's on, so the top surface dimensions are about 34.6 x 32mm.

    Total height from the land grids to the IHS (labeled as F2) looks like 4.5mm, which makes sense as I've estimated about a 3/16" once myself (for me, I needed to total clearance for a cooler to wrap around the board. Yes I'm still working on it, can't report back anything of value yet).

    I just changed out the HSF a few days ago, it was a major pain putting a different one on, otherwise I'd take it apart right now to give you actual measurements.
    post edited by lehpron - 2010/02/24 22:20:43

    For Intel processors, 0.122 x TDP = Continuous Amps at 12v [source].  

    Introduction to Thermoelectric Cooling
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    heymike_s
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    Re:Got an i7 laying around? Looking for Physical Dimensions 2010/02/25 14:10:25 (permalink)
    .................min       max
    C1 =         38.9      39.1
    C3 =         2.2        2.3

    C2 =         36.4      36.6
    C4 =         2.2        2.3
    Those are you required dimensions  C1-(C3+C3)= your long dimension  C2-(C4+C4)= your short dimension
    http://download.intel.com/embedded/processor/designguide/323107.pdf#12
    Figure  2.2 page 13.  Its a much cleaner drawing

      

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    nateman_doo
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    Re:Got an i7 laying around? Looking for Physical Dimensions 2010/03/11 06:34:26 (permalink)
    Thanks gents.  I forgot about this post.  It was for my LN2 pot (see sig).  I just made the base 1.25 x 1.25"

    GTX 680 SR2  GTX 580 460 2WIN  P67/Z68  VOODOO5 6000 GTX 690 My CNC Z97 Stinger ASX 11 X79 DARK X99 CPU - nateman.doo@gmail.com
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