Here you can download acer extensa 5220 sm bus controller driver for Windows. It's 100% safe, uploaded from safe source and passed McAfee virus scan!
Driver Info:
File name: acer-extensa-5220-sm-bus-controller_drv.zip
Driver version: 1.4.6
File size: 5 793 KB
OS: Win 7, Win Vista, Win 210
Upload source: manufactuter website
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