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Old 10-08-2005, 10:43 PM   #27
tw
Read? I only know how to write.
 
Join Date: Jan 2001
Posts: 11,933
Quote:
Originally Posted by Happy Monkey
Did you put any thermal compund between the CPU and the CPU cooler? If not, I would advise not using the computer until you do.
Thermal compound is too often overhyped by 'computer experts' who did not first learn both the underlying theory and practical experience. Look. So many buy heatsinks only on price; completely ignoring the most critical spec number discussed below. With so many heatsinks not properly machined, then manufacturers recommend thermal compound to everyone.

It's a simple test. Attach heatsink to CPU without any thermal compound. Execute a fixed test and measure CPU temperature. Will this destroy the CPU? No. Especially no for Intel CPUs.

Repeat the same test with thermal compound applied (frugally - too much can cause thermal and electrical problems). Thermal compound should result in less than 10 degree C temperature decrease - trivial according to CPUs. If thermal compound causes a greater temperature decrease, the heatsink is defective.

How to find minimally acceptable heatsinks? Inferior heatsinks do not provide the most critical specification - degrees C per watt. Any heatsink that does not provide that number is highly suspect - marketed to the naive.

One final point. Avoid the hype of Arctic Silver. Thermal compounds are equivalent - at less money than Arctic Silver.
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