Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for
- Intel Community
- Hardware Products
- Intel® Desktop Boards
- fan speed is constantly changing
Option
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Mute
- Printer Friendly Page
sredk
Beginner
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
02-03-2013
03:25 AM
1,315 Views
fan speed is constantly changing
Fan speed is constantly changing from 811 to 843 revolutions per minute several times a minute.
What is the reason - the motherboard or fan?
And it is not immediately apparent, but after two months of use.
1 Solution
RMoor7
New Contributor I
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
02-03-2013
10:19 AM
49 Views
Nothing to worry about.
The fan speeds are an actively trying to cool the MoBo devices.
That is, as the selected primary and secondary control components (CPU, PCH, Mem, VR, etc.) change temperture from their designated setpoints due to there processes and utilization the fan will change speed to support cooling the device.
Also, the variation you are discussing is only 4% fluctuation.
Link Copied
2 Replies
RMoor7
New Contributor I
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
02-03-2013
10:19 AM
50 Views
Nothing to worry about.
The fan speeds are an actively trying to cool the MoBo devices.
That is, as the selected primary and secondary control components (CPU, PCH, Mem, VR, etc.) change temperture from their designated setpoints due to there processes and utilization the fan will change speed to support cooling the device.
Also, the variation you are discussing is only 4% fluctuation.
sredk
Beginner
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
02-05-2013
07:30 AM
49 Views
Thanks for the answer. I was worried about the noise from the fan and I thought that this is due to changes in speed. But now put another fan and everything is OK. And the speed of change in the same way.
Reply
Topic Options
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
For more complete information about compiler optimizations, see our Optimization Notice.