ThinkPad Wireless LAN(802.11a/b/g/n, b/g/n) for Win 8.1 (32/64bit), 8 (32/64bit) – ThinkPad S431, S531

NameOperating SystemVersionReleasedDownload
ThinkPad Wireless LAN(802.11a/b/g/n, b/g/n)
hfwb03ww.exe
12.3 MB
Windows 8.1 32-bit,
Windows 8.1 64-bit,
Windows 8 32bit,
Windows 8 64bit
6.30.223.20104 May 2014 Download
README for ThinkPad Wireless LAN(802.11a/b/g/n, b/g/n)
hfwb03ww.txt
8 KB
6.30.223.20104 May 2014 Download

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

  • 1x1 11b/g/n Wireless LAN PCI Express Half Mini Card Adapter
  • 2x2 11a/b/g/n Wireless LAN PCI Express Half Mini Card Adapter

Supported ThinkPad Systems


  • ThinkPad S431, S3-S431
  • ThinkPad S531, S5-S531

Supported Operating Systems


  • Windows 8.1 32-bit, 64-bit
  • Windows 8 32-bit, 64-bit