Jup, I will be brief: no longer Pact PSU seemed, quite high. The installation went smoothly due to a sufficiently long cable (Sharkoon T9 Value had a). Pc started up - and first excited, it really is very quiet! However, when I tried something rechenintenisvere applications, a very strong Spulenfiepen made itself felt! And even though my PC to date only about 250W consumed (under full load!). So the product for me is unfortunately useless because I wanted to use this power supply to upgrade, but if it is itself unable to cope with my jetztigen components, I'll have no choice but to return. Pity!