strange psu noises

Forum discussion tagged with strange psu noises.
  1. Question I'm hearing some electrical noise in PSU!

    Hi, I'm hearing some electrical noise in my PSU, check the audio please using this link>> View: https://soundcloud.com/youssef-hachimi-744217254/vocal-001-sd MAYBE THE NOISE LOOKS HIGH IN THE AUDIO BUT IT'S NOT THAT HIGH AT REAL! you can hear these noises just if you already knew noise...