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Excessive Heat, 27" 2010 iMac?

690 Views 6 Replies Latest reply: Oct 3, 2012 6:44 PM by MichelPM RSS
mattschenker Calculating status...
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Jul 4, 2011 3:07 PM

Hello,

I've noticed that my 27" iMac gets really hot all along the upper portion of the aluminum behind the screen, with especially high intensity towards the upper-left-hand corner.

 

It's so hot it actually hurts to touch it.

 

I downloaded the iStat Widget to get a factual read on the temps.  Here are the numbers it reported (in degrees Farenheit):

HD = 135

CPU = 113

Ambient = 81

CPU Diode = 140

CPU Heatsink = 137

Mem Controller = 130

Optical Drive = 124

Power Supply 2 = 140

 

Are these numbers too high, or are they within expected range for this system?

 

Thanks,

Matthew

iMac, Mac OS X (10.6.8), (27" 2010)

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