Supported operating system:

Windows 7 32-bit
Windows 7 64-bit

Release note:
Lenovo(IBM) ThinkPad Laptop Conexant sound card version 4.92.10.0 driver for Win7/Win7-64 released on 24th Dec 2009.

What's new:

1. Enhanced and improved functional components.
2. Fixed bugs in Control Panel.

Supported Devices:
Conexant High Definition SmartAudio 221