Realtek Wireless LAN Adapter Software for Windows 8.1 (64-bit) – Thinkpad L440, L540



NameOperating SystemVersionReleasedDownload
Realtek Wireless LAN Adapter Software
j4ws04ww.exe
14.9 MB
Windows 8.1 64-bit1.00.0041.0 / 2012.7.1231.201327 Mar 2014Download
README for Realtek Wireless LAN Adapter Software
j4ws04ww.txt
7.2 KB
Windows 8.1 64-bit1.00.0041.0 / 2012.7.1231.201327 Mar 2014Download

This package installs the software (Wireless LAN driver and utility) to enable the following device.


Device name Device name in the Device Manager Network Controller 2x2 11b/g/n Wireless LAN M.2 Adapter

Supported ThinkPad System


  • ThinkPad L440, L540

Supported Operating System


  • Windows 8.1 64-bit

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