Question Possible coil whine or buzzing sound every 2-3 seconds on and off while idle ?

[Ludakhris]

Hi guys.

I just installed a new PSU and an Asus ROG Strix RTX 2080 to my PC, and I’m getting this annoying sound while idle. It starts the moment I turn my PC on.

A possible coil whine every 2-3 seconds on and off.

Anyone know what it is?

View: https://youtu.be/-qFbS3p9H3E