Here you can download atheros ar8151 kext for Windows. It's 100% safe, added from safe source and passed AVG virus scan!
Driver Info:
File name: atheros_ar8151_kext.exe
Driver ver: 2.4.1
File size: 2 708 KB
OS: Win 98, Win XP, Win Vista, Windows 7, Windows 8
Upload source: original install disk
