The exchange 9 months ago brought an audible reduction of the noise level even though a BeQuiet was previously already built a good and quiet operation. While we are thus not in real Silent area, but that was not the plan or necessary.
It was important, among other things Kablemanagement which did not exist at the old power supply.
This means that now only the cable inside the case that I currently really need, and the background noise is once again dropped noticeably.
To date, the power supply is as quiet as at the start, provides good performance and is more efficient than before.
Overall, a top power supply for a reasonable price designed for mainstream users.
But also keeps a long time high requirements without any problems stand.
More is in principle actually not really necessary!