Whining noise from iMac G4?

Discussion in 'PowerPC Macs' started by JCLrox, Apr 20, 2013.

  1. macrumors regular

    JCLrox

    Joined:
    Feb 11, 2012
    #1
    I have a 20" iMac G4, and when it is sleeping or completely off (still plugged in) I can hear a very quiet but audible whining coming from the half sphere base. It isn't something I can hear across the room, but if I put my ear up to the base it is pretty easy to hear. It does not have any other issues. Is this quiet whining normal? Thanks!
     
  2. macrumors P6

    Intell

    Joined:
    Jan 24, 2010
    Location:
    Inside
    #2
    That would be the power supply. Quite normal, as long as it doesn't get really loud and blow out blue smoke.
     
  3. thread starter macrumors regular

    JCLrox

    Joined:
    Feb 11, 2012
    #3
    Glad to hear it doesn't mean anything, thanks for your help!
     

Share This Page