Buzzing Power Brick

Discussion in 'MacBook Pro' started by NeXTLoop, Dec 1, 2007.

  1. NeXTLoop macrumors member


    Jul 22, 2003
    The title pretty much says it. When I'm charging my MBP, my power brick buzzes. Doesn't seem to once the machine is charged, and its definitely the power brick... not the MBP.

    Anyone else have this?
  2. zirkle2007 macrumors 6502


    Sep 25, 2007
    Indiana, USA
    Mine buzzes but I have to pick it up and be pretty close to it to notice. Is it a loud buzzing then?
  3. NeXTLoop thread starter macrumors member


    Jul 22, 2003
    Yes and no. I've always had exceptional hearing when it comes to high-frequency noises... which the buzzing is. So while I can hear it pretty clearly when its sitting on my desk, I wouldn't classify it as loud.
  4. AppleNinja macrumors member


    Nov 6, 2007
    hey next im just gonna start by saying don't worry... eletricity is weird and alot of my power "bricks' do this.. my phone.. my older laptop... etc.. try a different plug its just the way the frequency comes out and your hi pitch ears will make it annoying to you =/

    hope this helps


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