Realtek Audio Features driver Software for Windows 8 (64-bit), 7 (32-bit, 64-bit) – ThinkPad L440, L540

NameOperating SystemVersionReleasedDownload
Realtek Audio Features driver Software
j4ar09ww.exe
289.97 GB
Windows 7 32bit,
Windows 7 64bit,
Windows 8 64bit
6.0.1.706430 Dec 2013 Download
README for Realtek Audio Features driver Software
j4ar09ww.txt
7.64 KB
Windows 7 32bit,
Windows 7 64bit,
Windows 8 64bit
6.0.1.706430 Dec 2013 Download

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

  • Device name: High Definition Audio Device
  • Device name in the Device Manager: Realtek High Definition Audio Device

Supported ThinkPad Systems


  • Thinkpad L440, L540

Supported Operating Systems


  • Windows 8 64-bit
  • Windows 7 32-bit, 64-bit