CSL Central Unit Sprint H5231f comp. Windows 7 - 2x AMD 3400MHz, 4GB RAM, 500GB HDD, Radeon HD 7480D, DVD (Personal Computers)
The hard drive is quiet as advertised. But there is a continuous background noise which is rather unpleasant, I think this is the case (low range) which amplifies the vibrations of the hard drive. The documents are in German, no translation not even