Revision : 01
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Software name      Intel Chipset Support  (WW)

Support models     ThinkPad X240, X240s

Operating Systems  Microsoft Windows 8.1  64-bit
                   Microsoft Windows 8  64-bit
                   Microsoft Windows 7 32-bit, 64-bit


Version            9.4.0.1027

Support devices    Intel 8 Series Chipsets


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WHAT THIS PACKAGE DOES

  This package installs the software which detects and reconfigures the
  following devices.

  - Intel 8 Series Chipsets

  Refer to marketing materials to find out what computer models support which
  devices.

  If this package has been installed, updating (overwrite-installing) this
  package will fix problems, add new functions, or expand functions as noted
  below.

  This program is language independent and can be used with any language system.


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CHANGES IN THIS RELEASE
  Version   9.4.0.1027

[Important updates]
- Added support for Microsoft Windows 8.1.

[New functions or enhancements]
- Added some device ID.

[Problem fixes]
  Nothing.


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NOTES

- This software can work correctly on Lenovo computers listed above.
- If you use the Product Recovery function shipped with your computer to restore
  the Windows preload environment, you do not need this package. This package is
  required when you install Windows Operating Systems without the Product
  Recovery function.


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INSTALLATION INSTRUCTIONS

Note:
- If your computer runs satisfactorily now, it may not be necessary to update
  the software. To determine if you should update the software, refer to the
  Version Information section.


Manual Install

  This section assumes to use Internet Explorer and Windows Explorer.

  Downloading file
  1. Select the underlined file name. Once this is done, some pop-up windows
     will appear.
  2. Follow the instructions on the screen.
  3. In the window to choose Run or Save, select Save.
  4. Choose the folder you would like to download the file to, and select Save.
     A different window will appear and the download will begin and complete.
     Once the download has completed, there may or may not be a message stating
     that the download completed successfully.

  Extracting file
  5. Make sure to be logged on with an administrator account.
  6. Locate the folder where the file was downloaded.
  7. Locate the file that was downloaded and double-click/double-tap it.
  8. Follow the instructions on the screen.
  9. In the Select Destination Location window, select Next. If you would like
     to select a different folder, select Browse.
 10. In the Ready to Install window, select Install. All the necessary files
     will be extracted to the folder selected in the step 9.

  Installing files
 11. Make sure the checkbox next to "Install ..... now" is checked and select
     Finish.
 12. Follow the instructions on the screen to complete installation and restart
     the computer.

  Finally delete the file saved in the step 4.


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UNINSTALLATION INSTRUCTIONS

  This package does not support uninstallation.


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VERSION INFORMATION

  The following versions have been released to date.

  Package       Rev.  Issue Date
  ----------    ----  ----------
  9.4.0.1027    01    2013/09/30
  9.4.0.1026    01    2013/09/20
  9.4.0.1017    01    2013/07/05

  Note: Revision number (Rev.) is for administrative purpose of this README
        document and is not related to software version. There is no need to
        upgrade this software when the revision number changes.


Summary of Changes

  Where: <   >        Package version number
         [Important]  Important update
         (New)        New function or enhancement
         (Fix)        Correction to existing function

<9.4.0.1027>
- [Important]
        Added support for Microsoft Windows 8.1.
- (New) Added some device ID.

<9.4.0.1026>
- [Important]
        Added support for Microsoft Windows 7.
- (New) Added support for ThinkPad X240.

<9.4.0.1017>
- (New) Initial release for ThinkPad X240s.


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LIMITATIONS

  Nothing.


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TRADEMARKS

* Lenovo and ThinkPad are registered trademarks of Lenovo.

* Intel is a registered trademark of Intel Corporation.
* Microsoft and Windows are registered trademarks of Microsoft Corporation.

Other company, product, and service names may be registered trademarks,
trademarks or service marks of others.