Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

iMacBoy

macrumors 6502
Original poster
What are the average fan speeds for the 21.5" iMac?

According to iStat Pro...
(I am running, Safari [Facebook, MacRumors], Mac Messenger, iChat, Alfred and Growl)

Optical Drive - 998 - 999 RPM
Hard Drive - 1099 RPM
CPU Fan - 1199 RPM

Is this about right for my iMac?

Thanks.
 
Ok thanks, so when you load up a web page like facebook or youtube does it make a strangish noise too?

What kind of noise? When you open something, it might make a grumbling noise because the HD is accessed but that noise shouldn't be very loud
 
What kind of noise? When you open something, it might make a grumbling noise because the HD is accessed but that noise shouldn't be very loud

Yes, it is like a grumbling noise. And it's not really loud but you can hear it, you know.
 
nothing wrong with your iMac , sit down and relax and enjoy it ,
if you got a all in one computer with a harddrive you will always hear noise from the hardrive some a bit louder some a bit more quiet , but total silence ...not with a harddrive which has moving parts
if the harddrive grumbling is bothering you , take it out and replace it with a SSD then the grumbling is gone , and all thats left is a bit fannoise and a plus in performance


Desensiblization is the cheaper option after a couple weeks you will not notice it any more

sorry but you are not the first, and certainly not the last who gets a new computer and gets worried about any noise he is not used to
 
Last edited:
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.