ATI Radeon HD 4550 for BZ462AA#AKL driver [sp60221.exe]
ATI Radeon HD 4550 Driver for Windows Vista/7/8/10 32-bit and 64-bit. Keep your PC sounding crisp and clear.| Driver name | ATI Radeon HD 4550 |
| Version | 8.740.0.0 |
| Date | 2010-05-17 |
| Win 32 Support | |
| Win 64 Support | WIN7,WIN8 |
| Filename | sp60221.exe (150.94 MB) |