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Conexant High-Definition SmartAudio 221 Driver

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  • Overview
  • How to install
  • System requirements


Release details

File name:
sp39902.exe [1/1, 11.83M]
Version A
Microsoft Windows Vista
Microsoft Windows Vista (64-bit)


Provides the Conexant High-Definition SmartAudio 221 Driver version, which supports both 32-bit and 64-bit operating system versions, and also supports Microsoft Windows Vista Operating Systems with Service Pack 1 (SP1).
1. Download the SoftPaq .EXE file to a directory on your hard drive.
2. Execute the downloaded file and follow the on-screen instructions.

Details and specifications

No additional prerequisites

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