Certificate Of Authenticity Information - Lenovo ThinkPad X240 User Manual

The wireless-LAN card 2 and the wireless-WAN card 1 (on some models) are located as shown.

Certificate of Authenticity information

The Certificate of Authenticity label is provided on models that are licensed to use a Windows 7
operating system. The licensed Windows version and product key associated with the computer are printed
on this label. Record this information and keep it in a safe place. You might need these numbers to start
your computer or reinstall the Windows 7 operating system. Depending on the model, the Certificate of
Authenticity label can be on the computer cover, under the battery pack, or on the power adapter.
For more information about the Certificate of Authenticity label, go to:
http://www.microsoft.com/en-us/howtotell/Hardware.aspx
The following figure shows the location of the Certificate of Authenticity label on the computer cover:
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Chapter 1 Product overview