View Full Version : ASUS ROG Thor 1200W Strange Noise

12-04-2020, 07:07 AM
A week age I built a new PC and installed a new ASUS ROG Thor 1200W PSU.
Now I suddenly hear a strange noise coming from it. At first I though that a curtain next to the PC was scratching against something when the window was open. But then I put my ears to the PC and realized it is a sound coming from the PSU. It is a very faint scratching/crackling noise. Just very brief. It sounds like a very quiet HDD writing something. At first it was just occasionally. But now it seems that it comes up every few seconds (buzz-quiet-buzz-quiet-buzz...). I fear that it may be static electricity inside the PSU.
Does anyone else have this problem? What could it be?