Ars Technica

Clicking sound from PSU

I have a Corsair HX650 PSU that is 4.5 years old. I noticed a clicking sound coming from it today, which could be a wire being clipped by the fan, or the fan itself dying. I've never opened up a PSU ...
Ars Technica

Clicking sound from Seasonic M12 II PSU

I just swapped the master/slave configuration on a HDD/DVD drive sharing an IDE controller, and while I was doing that, a clicking noise (almost exactly 1 click per second) started and with each click ...