Our boys at OCAddiction look at the new Zalman CNPS6000-Cu heatsink. It looks
nice and performs quite well
The 92mm fan that comes packaged with the heatsink is rated
to run very quietly. In normal mode, it only produces 33dBA. In silent mode,
it produces a measly 20dBA. There was no real point in running the fan in silent
mode as the normal mode is already pretty much silent. I could hardly hear a
thing. I think my power supply was louder than the heat sink fan.