Asus Silent Square EVO Heatsink Review @ FrostyTech
 

*Source: FrostyTech (http://www.frostytech.com/articlevie...ticleID=2213)*
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The Asus Silent Square EVO heatsink looks like a big square block of cooling... and that description isn't too far off. The heatsink consists of two arrays of nickel plated aluminum fins which are wrapped around a 92 mm PWM fan buried within the body of the heatsink. The fan, a Sunon Maglev with Vapo bearings no less, draws air through intake cooling fins and expels it slightly warmer out through exhaust cooling fins on the opposite side.

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