PSU making a strange noise constantly (video ITT)

floodzzzz

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Dec 1, 2015
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Hey people,

Made this PC: http://pcpartpicker.com/p/t4xMsY two weeks ago and today I noticed the PSU is making a faint rattle kind of noise. It's an Antec HCG-620M. The noise is the most audible when you put your ear at the back of the PC near the airflow vent.

link: https://www.youtube.com/watch?v=JJqfH9Y02uY

My GPU is also experiencing coil whine. Could this be related to the PSU sending a dirty signal?
Is this normal or should I be worried?