Realtek High Definition Audio drivers for most sound cards.
Realtek High Definition Audio:Download
Windows 2000, Windows XP/2003(32/64 bits) driver only.
Audio drivers available for download from the Realtek website are general drivers for our audio ICs, and may not offer the customizations made by your system/motherboard manufacturer. To be sure you obtain the full features/customizations provided in your original audio product, please download the latest drivers from your system/motherboard manufacturer's website.