Grigoris Dermitzakis <ph2050.TakeThisOut@edu.physics.uoc.gr> wrote:
>> Read the installation booklet that came with the CPU.
>>
> It doesn't give any help...
> It just say how the fan clinch with the CPU...
Strange. I guess we get better instructions here in the US, but then again
we usually get TOO good instructions (like warnings that sleeping pills may
cause drowsiness, or that razor blades should not be ingested).
It's a thermal pad, a thin piece of aluminium coated with black gunk on both
sides. It's supposed to be there, as it ensures better contact between teh
heat sink and CPU sink. If you want better heat transfer, you can peel it
off, and remove the black gunk (which might take some time, especially on
the heat sink -- you might want to sacrifice a cotton dremel pad for
removing it), and then use thermal paste instead. Make sure it's thermal
paste and not thermal epoxy (which is a glue you'll never get off later).
For most thermal pastes, that would be a VERY thin layer -- thin to the
point of almost being translucent.
For even better results with the standard heat sink, use 000 steel wool or
similar followed by a very fine polishing pad on a flat surface. After
this, wash the surface to remove any invisible debris, before applying it
with thermal paste. If doing this (called "lapping"), be careful that you
keep the surface very flat, so you don't make it convex or concave.
The thermal paste instead of thermal pad should knock your CPU temp down a
couple of degrees, and the lapping likewise.
If you don't plan to overclock, though, and motherboard and/or BIOS monitors
show a temperature that isn't too high, just leave the sticker. It's better
than nothing, and works well for the designed speed. Since it's a retail
box CPU, you also retain the warranty by leaving it on.
Regards,
--
*Art<!-- ~MESSAGE_AFTER~ -->
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