Realtek AC97 Audio Driver WHQL for Windows 98/Me/2000/XP/2003(32/64) The Driver Package A4.02 was released by Realtek at 2008/2/1. This Driver has passed Microsoft WHQL Certification, and is strongly recommended.
It supports following Realtek HD Audio Codes: ALC100, ALC101, ALC200, ALC201, ALC201A, ALC202, ALC202A, ALC650, Realtek ALC655, ALC658, Realtek ALC850. Please see the Details in Readme.txt. intel ac97