I use this power supply for my audio NAS streaming to JRiver on my audio PC. The sound effect is more quiteness (as I hoped) but also a bit restriction or less freedom (which is not as I want).
Surprisingly, Spotify sound seems improved, better details and transparent low. Here the NAS does not do anything, it is Spotify running on the audio PC.
The stand-by power consumption is not specified, but it gets above 35 deg C doing nothing, so I am curious how long I am willing to pay the electricity bill.