USB Audio Device for Dynabook Qosmio F20/390LS2 driver [sp79350.exe]
USB Audio Device Driver for Windows Vista/7/8/10 32-bit and 64-bit. Keep your PC sounding crisp and clear.| Driver name | USB Audio Device |
| Version | 5.1.2535.0 |
| Date | 2001-07-01 |
| Win 32 Support | 2K,XP,2K3,VISTA,WIN7,WIN8,WIN10 |
| Win 64 Support | XP,VISTA,WIN7,WIN8,WIN10 |
| Filename | sp79350.exe (401.63 MB) |