![laptop - Power supply makes high frequency noise, is it damaging my battery? (or other parts of the computer) - Super User laptop - Power supply makes high frequency noise, is it damaging my battery? (or other parts of the computer) - Super User](https://i.stack.imgur.com/moQwP.jpg)
laptop - Power supply makes high frequency noise, is it damaging my battery? (or other parts of the computer) - Super User
There is a buzzing sound coming from my power supply unit, but it's not the fan. What could this be? - Quora
![Is there a way to mitigate high pitch/buzzing noise from this cheep Chinese 12v/8.3A power supply : r/AskElectronics Is there a way to mitigate high pitch/buzzing noise from this cheep Chinese 12v/8.3A power supply : r/AskElectronics](https://i.imgur.com/A83f4Pg.jpg)
Is there a way to mitigate high pitch/buzzing noise from this cheep Chinese 12v/8.3A power supply : r/AskElectronics
Why is a cheap 24V 5A AC DC AC making buzzing noise and not working (power supply, power, 24V, electronics)? - Quora
![Power supply makes buzzing noise when trying to turn on. Bad PSU or did I just fry my motherboard? : r/buildapc Power supply makes buzzing noise when trying to turn on. Bad PSU or did I just fry my motherboard? : r/buildapc](https://external-preview.redd.it/_qjf2mLGEMONYUxhzpbR7Rtq3d-rLx2i3IjtMVtuKTA.jpg?auto=webp&s=4ee2c354f02cfdc52640447cec3bf05e2b78ccda)
Power supply makes buzzing noise when trying to turn on. Bad PSU or did I just fry my motherboard? : r/buildapc
![Amazon.com: Ukor Power Supply Brick Power Adapter for Xbox One, [Low Noise Version] Xbox AC Adapter Replacement Charger Power Cord Cable for Microsoft Xbox One,100-240V Voltage : Video Games Amazon.com: Ukor Power Supply Brick Power Adapter for Xbox One, [Low Noise Version] Xbox AC Adapter Replacement Charger Power Cord Cable for Microsoft Xbox One,100-240V Voltage : Video Games](https://m.media-amazon.com/images/I/71gtznywQUL.jpg)