CPU Fans Running High, Top Left Of iMac Gets Hot
I have an Imac 20 inch, I took the 500 gb hard drive out of a 21.5 inch and replace the 320 gb hard drive. I personally think everything worked fine. Lately the fans are running at top speeds, on Istat the numbers are as follows.
CPU fan 1198 RPM
Hard Drive 1198 RPM
Optical Drive 5097 RPM
Hard drive 18 0c
CPU 24 0c
CPU 25 0c
GPU Heat Sink 31
GPU 27
Ambient 18
Airport 23
I'm just curious, do I need a sensor for the hard drive or I need replace my hard drive. Somtimes the computer might freeze up and too and i'll see the beach ball, but very rare though.
best regards
jevkri
Is this a good question?