PSU Whining problem!!!!!

I received this replacement 2nd PSU today from amazon, just connected it. EXACT same problem, so it's not the psu.

Also worth adding I installed my rig into a new case this week (brought a new case, psu & ssd)

The sound only occurs after the PC is shut down it seems. It's constant until the PSU is powered off.

Here's a video, might wanna turn your sound up http://www.youtube.com/watch?v=mGH7FC0NbQw&feature=youtu.be I also turn it off at the end, note the pitch change

Any ideas? Cheers guys!
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More about whining problem
  1. What is the brand. Probably logisys or something that is the worst of the worst.
  2. ............ It's a corsair AX850

    Oops also, forgot to list my other specs:

    gigabyte z68xp ud3
    i5 @ 4.5ghz
    gtx 570
    8gb corsair vengeance
    crucial m4 128gb, 1tb spinpoint f3, 2tb f4

    BIOS is up to date
  3. ? then I don't know sorry. Although some of the builder series have been know for PSU whining.
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