Always been a fan of Be Quiet! they make very very good PSU's which are virtually silent and their RMA service is spectacular.

I'll never use any of their PSUs again, fried two motherboards and two out of three died on me. Never had such a spree of unreliability.

While I had BeQuiet PSU that exploded in front of me (yeah, with fireball from the fan hole), it hasn't fried anything and was replaced hand-to-hand in their service store. Also, the case looks really elegant. I'd like to learn a little more about its acoustic properties.

I'll never use any of their PSUs again, fried two motherboards and two out of three died on me. Never had such a spree of unreliability.

Definitely quite when the PSU breaks.