ThinkPad Wireless LAN Driver for Windows 8.1 (64-bit) – Lenovo M5400, B5400

NameOperating SystemVersionReleasedDownload
ThinkPad Wireless LAN Driver
12.25 MB
Windows 8.1 64-bit6.30.223.143 / Feb 2014 Download
README for ThinkPad Wireless LAN Driver
6.61 KB
Windows 8.1 64-bit6.30.223.143 / Feb 2014 Download

This package installs the software (Realtek audio driver) to enable the following device.

Device name

Realtek PCIe GBE Family Controller

1x1 11b/g/n Wireless LAN PCI Express Half Mini Card Adapter (43142) Broadcom 802.11n Network Adapter (43142)


  • 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.

Supported Systems

  • Lenovo M5400
  • Lenovo B5400

Supported Operating System

  • Microsoft Windows 8.1 64-bit