there's been quite a few threads posted lately concerning hsf's cooling etc. in theCooling and Modding Forum along w/ subsequent vendors links for adapters etc.
Actually the rated Db is only 36.8 2 Dba. This is the primary reason I was looking into this model. GlobalWin rates the cooler up to 1.9 I believe. I just wanted some 'real-world' feedback from someone who may be using it.