No.imacintel said:Has this happened to you?
plinden said:No.
Why don't make this a poll for a change?
kevin.rivers said:My 20" is quiet, never had this happen to me.
imacintel said:What could this be?
Its happened three times today.
I thought this was a batter power issue, and my iMac has no battery.
Willis said:High pitch whines are common if you have a wife/girlfriend.