The Guru of 3D posted a review on the BeQuiet Dark Power Pro 650W First Class Edition PSU
A quote from the article:
BeQuiet Dark Power Pro 650W First Class Edition PSU Review
So a couple of weeks ago I had a call from Miss D. at Listan, their rock solid BeQuiet series is to be updated to a new revision. And at that very moment I was like ..hmm what on earth could they improve ? Well, before we get into that .. let me just say .. they did. On the next pages we'll show you a full-fetched review on their all new BeQuiet Dark Power Pro "First Class" edition of power supplies.
A PSU series that is quite efficient, stable and so darn quiet .. that I measured over and over again. An extremely nice PSU, be sure to check out this article if interested.
BeQuiet Dark Power Pro 650W First Class Edition PSU Review