Rattling sound from the power supply.

[Dylan Smit]

Lately my psu begun ta make a rattling sound, its not that loud and its stops sometimes for a half hour and comes back again. Is there any way to fix this??
Btw im not going to get the psu open in any way.

 

[Dark Lord of Tech]

Might be a fan bearing issue.

 

[CBender]

Probably the fan. There is no way to fix this without opening the power supply, which is totally not advised under any circumstance.

 

[geofelt]

Can there possibly be some intermittent interference from a loose cable near the psu?

Otherwise, it sounds like the fan might be wearing out.

Exactly what make/model is your psu?
Is it new enough to RMA?

 

[Dylan Smit]

In cant be a cable because the fan is pointing to the outside of the case, its a corsair hx650w i thought.