Mac Mini 2018 - chirping noise caused by oscillating parts in the voltage supply circuitry

[Dr. Dr. Evil]

Anybody, who has also such noises?
In another forum, it seems to be mainly the i5 Mac Mini models.

Could also be more specified with this SW
http://www.bresink.com/osx/SystisLoad.html

 

[n1kDon]

I have the same problem. Contacted apple. Will get a replacement mac mini next week.

 

[Partron22]

Flyback transformer in the display tube circuitry used to make an annoying buzz.
Sometimes you could fix it for a while by giving the Mac a good solid whack.