Evercool Transformer 5 HPJ-12025 Heatsink Review
 

On the test bench today is a new dual 120mm fan heatsink from Evercool called the Transformer 4 HPJ-12025. Its twin fans are arranged in a push-pull configuration and rotate at a leisurely 1000RPM. The Transformer 4 heatsink is intended to be a quiet under power, using two fans to quietly do the job of one. As you'll see shortly, the Transformer 4 succeeds in this regard with a real world noise footprint under 40 dBA.

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