New
#1
Occasional PSU buzzing
Once maybe every 2 days or so my PSU emits a very faint buzzing noise for about 20 minutes or so. It will buzz for a few minutes, stop for a few seconds then buzz again. The PSU is about a year old and I just started noticing this. It doesn't matter how much load my computer is going through. Is this just Coil Whine or should I be more alarmed at this?
The model is a 550w Antec Platinum