OCCT version 15 adds coil whine detection that doesn't require a microphone — popular stress tester gets genius new feature to silence your PC

https://www.tomshardware.com/pc-components/gpus/occt-version-15-adds-coil-whine-detection-that-doesnt-require-a-microphone-popular-stress-tester-gets-genius-new-feature-to-silence-your-pc