ThinkPad Video Features (AMD muxless PX4.0) for Windows 7 (32-bit, 64-bit) – ThinkPad Edge E425, Edge E525

NameOperating SystemVersionReleasedDownload
ThinkPad Video Features (AMD muxless PX4.0)
187.49 MB
Windows 7 32bit,
Windows 7 64bit
8.930.13.160006 Sep 2012 Download
README for ThinkPad Video Features (AMD muxless PX4.0)
6.9 KB
Windows 7 32bit,
Windows 7 64bit
8.930.13.160006 Sep 2012 Download

This package installs the AMD VGA driver to enable the following AMD Graphic Device:

  • AMD Radeon(TM) HD 6470M
  • AMD Radeon(TM) HD 6520G
  • AMD Radeon(TM) HD 6380G
  • AMD Radeon(TM) HD 6480G
  • AMD Radeon(TM) HD 6620G


  • This driver cannot be booted with CRT display as it may cause BSOD
  • This program is language independent and can be used with any language system.


Supported ThinkPad SystemsSupported Operating SystemsSummary of ChangesInstallation instructionsDetermining which version is installed

Supported ThinkPad systems
  • Edge E425, Edge E525

Supported Operating systems
  • Windows 7 32-bit, 64-bit

Summary of Changes


  • BIOS: BIOS version
  • ECP: Embedded Controller Program version
  • [Important] Important update
  • (New) New function or enhancement
  • (Fix) Correction to existing function

Version 8.900.0.0000

  • (New) Improved driver stability.

Version 8.880.6.1000

  • (Fix) Fixed an issue wherein LCD showed black when the monitor was unplugged after resuming from sleep in battery mode.
  • (Fix) Fixed an issue wherein the computer might hang with a blue screen when sleep and restart were done repetitively over a long time.

Version 8.836.1.1000

  • (New) Initial release for ThinkPad Edge E425, E525.

Importance Note

For AMD A4 APU configuration, please update to Bios Update (Package ID: 8HUJ14US) if you’d like to update this video driver(8ID921WW)

Installation instructions

This section assumes to use Internet Explorer and Windows Explorer.

[Downloading file]

  1. Click once on 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, click the Save button.
  4. Choose the folder you would like to download the file to and click the Save button. 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]

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

[Installing files]

  1. Make sure the checkbox next to "Install ..... now" is checked and click Finish.
  2. Follow the instructions on the screen to complete installation and restart the computer.

Finally delete the file saved in Step 4.

Silent Install

Note: This is intended for system administrators only.

  1. Refer to the "Manual Install" section, and download and extract the file.
  2. In the step 11 of the "Installing files" section, uncheck the checkbox next to "Install ..... now", and then click Finish to cancel installation.
  3. At the command line, execute Setup.exe with -install options.
    Example: [Path where the files were extracted]\Setup.exe -install

Determining which version is installed

To check the version of software, perform the following steps.

[Windows 7]

  1. Open Computer Management: Click Start. Right click Computer and click Manage.
  2. Select Device Manager in the right tab.
  3. Expand Display apadters by double clicking.
  4. Right click on AMD Radeon(TM) HD XXXX... and select 'Properties.
  5. Click on Driver tab and check Driver Version.