Conexant HD-Audio SmartAudio 221 for ThinkPad SL400 driver [Conexant HDAudio SmartAudio 221.zip]
Conexant HD-Audio SmartAudio 221 Driver for Windows Vista/7/8/10 32-bit and 64-bit. Keep your PC sounding crisp and clear.| Driver name | Conexant HD-Audio SmartAudio 221 |
| Version | 3.66.0.0 |
| Date | 2009-05-10 |
| Win 32 Support | 2K,XP,2K3,VISTA,WIN7 |
| Win 64 Support | |
| Filename | Conexant HDAudio SmartAudio 221.zip (1.15 MB) |