Identical Error replacement unit (conversion time 4 working days). Had I taken the 24-hour service, I could not convert back to buy now.
In Be Quiet forum we find evidence that the click is an overload protection. But function "OCK" (connecting the four 12V rails) brings no change.
Conclusion of Be Quiet (see Forum): MB defective or untderdimensioniert PSU 650W. MB but will continue to run without hesitation 24/7 since 2009 with Be Quiet Dark Power Pro P7 550W. RMS measured starting load 190W. Full load 370W.
Support can not understand the problem, although some similar messages can be found in their own forum, Internet and also provides no further analysis or auxiliary proposals.
Too bad, I liked until this problem Be Quiet.
