Hi gang I recently brought home a new Macbook Pro and I am wondering about the fan noise that I'm hearing. When it comes to most fans, there are two distinct sounds that can be heard. The first is the noise that air makes when it moves, and the other is the fan itself(my concern here). I hear a bit of a high pitch squeal. It is very subtle, but it's enough to make me wonder if my laptop is defective. This noise is most obvious when the fan begins to pick up speed after being silent... once the fan gets anywhere near max speed, the sound of moving air muffles out a lot of the squeal... So it's the worst when the fan is running on low, or just ramping up a little. Does anyone else experience this? Thanks for your help.