So I bought a new pc and built it myself. It booted normally and everything was normal. But I remembered that there was a sound coming from the PSU even before clicking the start button and I'm worrying about what it is The PSU is from thermaltake smart 600w rgb. I was reading about this topic that the PSU is making high pitch whistling and people are saying that some PSU will have that because of the Electromagnetic waves created by the PSU to change the power from AC to low level DC. So is... New PSU from Thermaltake making weird noise Weiterlesen...