fan scrapes

So on the whole I am very satisfied with the cooler!
as other reviewers have mentioned the true 'whisper' which on the packaging when unpacking to read not to, but that does not bother me - on the contrary, from a certain cooling capacity aka speed of the fans is a certain noise of course!
The only drawback in my model: the large, medium fan beats obviously somewhere and rattles by zusächlich something, but even that does not bother me in size and is probably just a mistake on my his copy. maybe I open the thing once and see me at the.

for cooling capacity: when i turn on my laptop graphics card full auslaste she has with fans off ~ 90 °, which is very marginal in my eyes! fans with all 5 I measure ~ 70-75 ° and I am back to normal in a range.

So to me, there's a buy recommendation!