Note: Please use the FRU P/N (refer to above image) for searching the description in the Hardware Maintenance Manual or Parts Database Lookup. The following is the printscreen from the Hardware Maintenance Manual.
Click on the Driver Matrix link on the right menu.
Click on your Product Type (for example; ThinkPad).
Then, click on your Product Name (for example: T420).
Shorten the driver list by selecting the Category (for example: Networking: Wireless LAN) and your machine’s Operating System (for example: Windows 7).
There might be multiple Wireless LAN drivers that are available for your selected system and Operating System. To find which driver is applicable for your machine, you will need to look for the driver that provides support for the Network Card identified in Section 1.
Click on Learn More to view the supported devices for the selected driver.
Your network card name (result from Section 1) should match with the information listed in the driver page (for example: Intel Centrino Advanced-N 6205). If the network card name matches, please proceed to download the driver as per the instructions in the driver page.
If the network card name doesn't match, please repeat Step 6 using the next driver.