Crystal WDM MPU-401 Compatible for OptiPlex GX1 450MTbr+ driver [AU8820B2.zip]
Crystal WDM MPU-401 Compatible Driver for Windows Vista/7/8/10 32-bit and 64-bit. Keep your PC sounding crisp and clear.| Driver name | Crystal WDM MPU-401 Compatible |
| Version | 5.1.2535.0 |
| Date | 2001-07-01 |
| Win 32 Support | 2K,XP,2K3,VISTA,WIN7 |
| Win 64 Support | |
| Filename | AU8820B2.zip (895.66 KB) |