Great thing, I just bought and installed it, I’m happy, I overclocked it to a maximum of 1400 rpm, I can’t hear it, they don’t climb into my case more, I recommend it! Zalman stood before him, and so he was heard in games, for example, although he worked not badly, but there was a feeling that he was taking off at 2022 rpm. ) 07/04/15. I’ll add - I managed to find the 2nd unit for cheap, used, since the processor changed to 3570k, it was not enough, I took it because of the broom and fastening, I didn’t notice much difference, 1-2 degrees, I’ll test the thermal paste more thermally conductive if not enough I’ll change it to press (but I wouldn’t want to! )