Conexant High Definition SmartAudio 221 for Lenovo B550 driver [IN2AUD27WW5.exe]
Conexant High Definition SmartAudio 221 Driver for Windows Vista/7/8/10 32-bit and 64-bit. Keep your PC sounding crisp and clear.| Driver name | Conexant High Definition SmartAudio 221 |
| Version | 4.98.4.0 |
| Date | 2009-06-19 |
| Win 32 Support | |
| Win 64 Support | WIN7 |
| Filename | IN2AUD27WW5.exe (30.47 MB) |