FrostyTech has posted a review on the Molex 371660003 Silent Heatsink

Molex may be better known for their little plastic electrical connectors, but amongst all their other ventures they have in their inventory a silent heatsink. Now before anyone get´s their hopes up, this heatsink is not for performance freaks - it just can´t handle that much heat. What does makes this heatsink worth the time to read about is that it is nearly silent. Yes, silent.

That doesn´t mean the heatsinks noise is simply drowned out by the powersupply or by the hard drives, it means nearly silent - possibly the perfect heatsink for those rare applications when reducing noise is the most important factor to consider.

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