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PSU making noise

By terry5880
Sep 25, 2011
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  1. Hi all my psu is NEW 750w 750 watt Quiet PC ATX PSU Power Supply Unit . i got is few months back but only 45 day warranty .. when i turn on pc funny noise from psu like fan rubbing or something , so i turn pc off and on few times and the noise goes but i dont want to keep doing that could anyone help with problem or do i need new psu.. thanks
     
  2. Ritwik7

    Ritwik7 TechSpot Chancellor Posts: 1,672   +9

    Are you 100% certain that the source of the noise is the PSU? If it's coming from the PSU fan I would start by first cleaning it.

    If there is no dust at all I would be worried about any noise emanating from the PSU.
     
  3. terry5880

    terry5880 TS Enthusiast Topic Starter Posts: 321

    yea like now its perfect running as normal only few months old no dust . just when i turn on pc it does it then off then on does it then off then on does it then like 4th time turn on and fine very weird
     
  4. Ritwik7

    Ritwik7 TechSpot Chancellor Posts: 1,672   +9

    I would consider replacing it. Just to be safe.
     

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