[SOLVED] Hissing / buzzing sound coming from the GPU / PSU area of my system

[Ebonriver]

View: https://www.youtube.com/watch?v=2LsYt2jqk54
: Here's a link showing off what I'm describing. The sound can be heard from 0:05 onward.

The sound happens whenever I boot up games like Squad, Hell Let Loose or even WoW. Though with WoW it only happens when I'm tabbed onto the game, where as with HLL and Squad the noise is persistent.

 

[piechockidocent9]

Sound like ur psu is either struggling or dying, I'd rec getting new and stronger one before it fail potencially taking other components with it.