What's this about fans?

[therealseebs]

I hear that supposedly the Air has new fans now. What's the deal? Can anyone point to or offer a more detailed technical explanation of what exactly is "asymmetric" about the new fans?

 

[Intell]

Only the 15" retina Macbook Pro has new fans.

 

[dukebound85]

Only the 15" retina Macbook Pro has new fans.

no, the mba has new fans
http://www.ifixit.com/Teardown/MacBook-Air-13-Inch-Mid-2012-Teardown/9457/1#.T9kRyJlYvlc

I wonder if the non retina mbps have them too

 

[therealseebs]

Only the 15" retina Macbook Pro has new fans.

So, the people who did a teardown of an Air and found new fans were on drugs?

 

[PDFierro]

Someone can correct me if I'm wrong, but the new fans are supposed to spread it out over the machine instead of just in one area. So you won't notice as much, or if at all.

This is one of the things I think that makes it a big upgrade over the 2011 model.

 

[rygamble]

Someone can correct me if I'm wrong, but the new fans are supposed to spread it out over the machine instead of just in one area. So you won't notice as much, or if at all.

This is one of the things I think that makes it a big upgrade over the 2011 model.

From what I understand, it actually spreads the sound of the fans over multiple frequencies to reduce what you can hear.

 

[snapper64]

From what I understand, it actually spreads the sound of the fans over multiple frequencies to reduce what you can hear.

Correct, it will hopefully be a little quieter.

 

[PDFierro]

From what I understand, it actually spreads the sound of the fans over multiple frequencies to reduce what you can hear.

That's what it was. Thanks!

 

[sammyman]

Is this confirmed on both 11" and 13" laptops?