Everything you need to know about coil whine - ekwb.com
https://www.ekwb.com/blog/everything-you-need-to-know-about-coil-whine/
WebJan 21, 2019 · When you hear cricket like high pitched irritating noises coming from your graphics card (GPU), less often from power regulation modules (VRM) of motherboards and power supplies (PSUs), that is coil whine. This happens in almost all electrical devices, usually at a frequency and volume that’s inaudible to humans, especially inside a case.
DA: 78 PA: 40 MOZ Rank: 17