Martin wrote:
> David kerber wrote:
>   
>> Per Jessen wrote:
>>
>> ...
>>     
>>> What's a BB ?  Given the size of the CPU surface (the Phenom is
>>> something like 30x30mm I think) I applied 5 very small measures as I
>>> felt unsure that a single larger amount in the middle would spread
>>> sufficiently. 
>>>   
>>>       
>> Putting different areas of grease around the cpu surface probably left 
>> voids in it, where the spreading puddles merged and sealed the edges, 
>> preventing air trapped between the areas from getting out. 
>>     
>
> I'd expect multiple blobs to almost guarantee air voids getting trapped
> and INSULATING between the heatsink and CPU.
>
> Use a small single blob of grease on the centre of the CPU package and
> place the heatsink on top in one move. You can carefully twist the
> heatsink to encourage the grease to spread more evenly. The heatsink
> spring should do the rest to complete the even spreading.
>   
That's what I was trying to say, but you said it better than I did...

D


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