HELP: Corsair TX750 clicking noise

[benstone99]

Hi, I am hearing some clicking noise from the PSU. If I unplug the power cord or hit the I/O switch this noise STOPS. Once I plug in the cord with the I/O switch on, the clicking noise in the file happens...what's wrong?

http://speedy.sh/nE2SB/psuclick.m4a

 

[benstone99]

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[benstone99]

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