Thus fiddly as the mounting is often described, it is now not. The manual is not the best, but just everything worked out great.
The fan came in a beautiful package as they are also known by the brand and with plenty of accessories. It must be noted that thermal grease is already applied.
Now for the cooler itself: It keeps my Intel i5 4590 in idle at just 30 ° C, under load never "high" temperatures are reached, the fan will remain nice and quiet. As quiet as a whisper, I would still not call him. The only component of my PC I can get to hear his hum even in idle. So there can be done by some software.
Otherwise, I am completely satisfied, strong buy recommendation in the price range!