Conexant CX20751 Audio Driver for Windows 7 (32-bit, 64-bit) – Lenovo V4400u, ThinkPad S440

NameOperating SystemVersionReleasedDownload
Conexant CX20751 Audio Driver
j3a107ww.exe
83.3 MB
Windows 7 32bit,
Windows 7 64bit
8.64.58.010 Oct 2013 Download
README for Conexant CX20751 Audio Driver
j3a107ww.txt
6.7 KB
Windows 7 32bit,
Windows 7 64bit
8.64.58.010 Oct 2013 Download

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

  • Conexant SmartAudio HD

Supported System


  • Lenovo V4400u
  • ThinkPad S440, S3-S440

Supported Operating Systems


  • Windows 7  32-bit, 64-bit