Here is the list of audio device on high definition audio bus Driver Files:
| Support Systerm | Windows 8,7,XP & Vista |
| Driver Version | 1.2.3.2003 |
| File Size | 2.03M |
| Description | audio device on high definition audio bus Driver Installer |
| Support Systerm | Windows Vista 64bit, Windows 7 64bit, Windows 8 64bit |
| Driver Version | 6.16.00.3137 |
| Fit For | Acer etc... |
| Driver File Size | 145.5M |
| File Name | GFX_Win7_8_8.1_64_15.33.19.64.3540.zip |
| Support Systerm | Windows XP |
| Driver Version | 5.10.0.7116 |
| Fit For | Acer etc... |
| Driver File Size | 244.31M |
| File Name | realtek_hd_audio_7255_win.zip |
| Support Systerm | Windows XP, Windows Vista 32 & 64bit, Windows 7 32 & 64bit, Windows 8 32 & 64bit |
| Driver Version | 5.10.0.7111 |
| Fit For | Acer etc... |
| Driver File Size | 217.88M |
| File Name | realtek_hd_audio_7111_win.zip |
| Support Systerm | Windows XP, Windows Vista 32 & 64bit, Windows 7 32 & 64bit, Windows 8 32 & 64bit |
| Driver Version | 1.3.26.4 |
| Fit For | Acer etc... |
| Driver File Size | 119.09M |
| File Name | nvidia_331.40_desktop_winxp_32bit_english_beta.exe |