Conexant CX20751 Audio Driver for Windows 8.1 (64-bit) – ThinkPad S440, S540 and Lenovo V4400u

NameOperating SystemVersionReleasedDownload
Conexant CX20751 Audio Driver
j3ab08ww.exe
180.93 MB
Windows 8.1 64-bit8.65.3.5305 Jan 2014 Download
README for Conexant CX20751 Audio Driver
j3ab08ww.txt
7.84 KB
Windows 8.1 64-bit8.65.3.5305 Jan 2014 Download

This package installs the software (Conexant CX20751 Audio Driver) to enable the following devices.

  • Conexant SmartAudio HD

Supported ThinkPad System


  • Lenovo V4400u
  • ThinkPad S440
  • ThinkPad S540

Supported Operating System


  • Windows 8.1  64-bit