Question pulsating PSU (corsair)

[ninja_broccoli]

why is my PSU pulsating like this https://streamable.com/a0x6sw

I just got a new Corsair RM850e and under load it makes this really loud pulsating noise.

is it total rng or should i just get a seasonic?

 

[Zerk2012]

why is my PSU pulsating like this https://streamable.com/a0x6sw

I just got a new Corsair RM850e and under load it makes this really loud pulsating noise.

is it total rng or should i just get a seasonic?

You sure that is the power supply?
If you can return it I would get this for the price.

https://pcpartpicker.com/product/nhC48d/msi-mpg-a850g-pcie5-850-w-80-gold-certified-fully-modular-atx-power-supply-mpg-a850g-pcie5

 

[ninja_broccoli]

You sure that is the power supply?
If you can return it I would get this for the price.

https://pcpartpicker.com/product/nhC48d/msi-mpg-a850g-pcie5-850-w-80-gold-certified-fully-modular-atx-power-supply-mpg-a850g-pcie5

fully remade comment edit:
it was the cpu cooler pump... it was cavitating