Noisy Fan - ThinkPad X220, X220 Tablet
Symptom

Customer complaints of noisy fan.

 

Affected configurations

Any of the following ThinkPad systems:

  • X220, X220 Tablet

 

Solution

Before replacing hardware for a noisy fan complaint, you must ensure that the machine is using BIOS 1.16 and EC 1.07 or newer. In BIOS 1.16 we changed thermal setting to reduce an annoying fan noise. This fix will be included in newer BIOS/EC releases as well.

Click here to check for BIOS/EC updates.



If you are unable to find what you are looking for, please do try the following options:
1. Lenovo Assisted Search
2. Product usage and general troubleshooting tips
3. Lenovo Support Forum
4. Technical Support Call Centre

Country Availability
AvailableWorldwide
Document ID : HT050867
Last Updated :
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