Mac Mini Fan Running Very Loud

Hello,
The other day whilst play Rome: Total War I noticed the fan on my Mac Mini (bought new in 2012 with fusion drive, quad i7 2.3GHz, 8GB Ram) was blowing a gale. I downloaded MagicanPaster to monitor the Mac Mini and this occurred every time I played RTW, or when I exported a file on iMovie. I know a bit about computers, but not anything about technical stuff so wanted to check that my Mac Mini was behaving within "normal" parameters. The MagicanPaster reported the following whilst exporting an iMovie file:
CPU
- 15% system usage, 58% user usage
- 260 Processes
- 1632 Threads
RAM
- 300MB Free
- 2.3GB Inactive
- 2.5GB Active
- 1.2GB Wired
Hard Drive
- Read 75MB/s
- Write 656 KB/s
Temperatures
- CPU 97oC
- Disk 32oC
The Temperature of the CPU is my biggest concern, but like I said I don't know if that's just what happens when using iMovie.
Thanks for any help,
Ashley

woodturner wrote:
Joe Bailey wrote:
I have the same Mac mini as you do but with 16GB of RAM. Normally in a room with an ambient air temp of 41℃ the average temperature of the four CPUs is around 55℃.
You actually keep your room 'normally' at 105 degrees fahrenheit, the equivlent of 41℃ ?
No the room temperature is more like 74℉ but the ambient air sensor in the Mac mini "sees" a temperature of 41℃ in its immediate vicinity which is inside the Mac mini enclosure. 105℉ is more like the Outside Air Temperature during the summer here in Texas.

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Here's a summary of what you need to do: Copy a line of text from this web page into the window of another application. Wait about a minute. Then paste some other text, which will have been copied automatically, back into a reply on this page. The sequence is: copy, paste, wait, paste again. Details follow.
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The script is a single long line, all of which must be selected. You can accomplish this easily by triple-clicking anywhere in the line. The whole line will highlight, though you may not see all of it in your browser, and you can then copy it. If you try to select the line by dragging across the part you can see, you won't get all of it.
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Satellite A300D - Fan running very loud and notebook is getting very hot

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Stedman

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Message was edited by: Limnos

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These instructions must be carried out as an administrator. If you have only one user account, you are the administrator.
Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad and start typing the name.
The title of the Console window should be All Messages. If it isn't, select
          SYSTEM LOG QUERIES ▹ All Messages
from the log list on the left. If you don't see that list, select
          View ▹ Show Log List
from the menu bar at the top of the screen.
Each message in the log begins with the date and time when it was entered. Scroll back to the time you noted above.
Select the messages entered from then until the end of the episode, or until they start to repeat, whichever comes first.
Copy the messages to the Clipboard by pressing the key combination command-C. Paste into a reply to this message by pressing command-V.
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Please don't indiscriminately dump thousands of lines from the log into this discussion.
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Some private information, such as your name, may appear in the log. Anonymize before posting.

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My fan has been running very loud for the past week and I'm not sure whats wrong with it.

Welcome to Apple Support Communities
If the fan is working all the time, it looks like a sensor problem.
Run Apple Hardware Test > http://support.apple.com/kb/HT1509?viewlocale=en_US&locale=en_US Plug the MacBook Pro to its charger, choose your language, tick the box to run an extended test and start the test. If at the end of the test you see an error, copy it here.
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