ATI HDMI Audio for Vostro 420 Series driver [HDMI_R270.exe]
ATI HDMI Audio Driver for Windows Vista/7/8/10 32-bit and 64-bit. Keep your PC sounding crisp and clear.| Driver name | ATI HDMI Audio |
| Version | 5.10.0.6409 |
| Date | 2011-07-06 |
| Win 32 Support | 2K,XP,2K3,VISTA,WIN7,WIN8 |
| Win 64 Support | |
| Filename | HDMI_R270.exe (22.1 MB) |