On this post from Aerpoweron I've followed the same steps and came to no conclusion as for why is this happening: https://www.techpowerup.com/forums/...es-when-running-primegrid.256735/post-4360746 Here is a video of it when the benchmark kicks in. This was on a new MSI Z490 MEG ACE A day later I returned the motherboard and picked up a MSI Z490 MPG Carbon and It's much quieter but during a benchmark I can still... CPU/VRM coil whining on 2 different boards? Weiterlesen...