I write reasons the rating from easy. I hereby would like to advise everyone, no matter what kind of cooling he owned to switch on this CPU cooler. At first I really wondered about the size of the monster, as it now seems, has led to a cut of my cases. this was back in order to get hold backplate with a dremel cut off something, as that was not enough, so I had even at the top of the cases the guide rail of the side wall herraussägen complete part. as these we call it equipment, now in my case is I can not complain about the volume or otherwise. the cooling power is monstrous and the appearance in the case brachial. clear kaufempfhelung for people with a dremel or large an enclosure)