Hi all,
While I was using my new 15.4" 2.4Ghz MBP Penryn last night I heard a high pitched whine coming from the area. I tracked it down to the power adapter that was plugged into the wall. I tried it on several different outlets in my house and heard the same amount of whine.
Interestingly, that if I have the adapter plugged into the wall, it doesnt have to be plugged in to the MBP to hear the whine. This is reassuring as it doesnt appear to be anything from the MBP causing this.
Has anyone else heard this type of whine from a apple power adapter?
Jeff
While I was using my new 15.4" 2.4Ghz MBP Penryn last night I heard a high pitched whine coming from the area. I tracked it down to the power adapter that was plugged into the wall. I tried it on several different outlets in my house and heard the same amount of whine.
Interestingly, that if I have the adapter plugged into the wall, it doesnt have to be plugged in to the MBP to hear the whine. This is reassuring as it doesnt appear to be anything from the MBP causing this.
Has anyone else heard this type of whine from a apple power adapter?
Jeff