Question Weird PSU sound I think

[Tex1172]

PSU started making this noise not too long ago, makes it while the pc is on and while the pc is shut down. Sound only goes away when power is off at the plug

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[--SID--]

What's the brand and model of the PSU?

 

[Tex1172]

What's the brand and model of the PSU?

Thermaltake litepower rgb 550w

 

[--SID--]

Thermaltake litepower rgb 550w

Weird sound doesn't wonder me. It's a junk PSU in the first place.