Model: ALC-xxx (see comments below)
Operating System: Windows XP (Note: might work with other versions of this os.)
The official version of drivers for all the HD Audio codecs from Realtek company.
Chips supported: --> ALC880, ALC882, ALC883, ALC885, ALC888, ALC861, ALC861VD, ALC660, ALC260, ALC262, ALC268
File name: Vista_Win7_R248.exe
Version: R2.48 / 18.104.22.16801
Size: 59.92 Mb
OS's supported: Windows 2000/XP/Vista/Windows7 x86/x64