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HT2368 why are my fans running full speed after hard drive update

487 Views 1 Reply Latest reply: May 29, 2012 11:11 PM by Courcoul RSS
Jeff Storlie Calculating status...
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May 29, 2012 10:12 PM

My Western Digital 500GB hard drive crashed. The date on it is Aug. 2010. I swapped it out for a Western Digital Caviar Black 1TB. All plugs were identical including the temp sensor cable. My fans now run at full speed. What gives? BTW. This is th 3rd WD hard drive to fail at my office in multiple iMacs. I have a 21.5 iMac i3 3.06ghz

iMac (21.5-inch Mid 2010), Mac OS X (10.7.4)

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