Supported operating system:

Windows XP 32-bit
Windows XP 64-bit
Windows Vista 32-bit
Windows Vista 64-bit
Windows 7 32-bit
Windows 7 64-bit

Release note:
Lenovo ThinkPad T410/T510/W51 laptop sound card version 4.95.48.50 driver for WinXP/Vista/Vista-64/Win7/Win7-64 released on 17th Nov 2010.

What's new

1. Fixed an issue wherein the crackling sound was heard when SmartAudio II was changed to Night Mode.
2. Fixed an issue wherein SmartAudio II consumes large amount of memory. The Peak Meter in the right pane of the Volume Mixer page meter was removed.

Supported Devices:
Conexant 20585 SmartAudio HD