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windows does not seem to be supporting my lenovo t420 sm bus controller windows 7, please help with my driver problem.

Below you can download lenovo t420 sm bus controller windows 7 driver for Windows.

File name: lenovo_t420_sm_bus_controller_win7.exe
Version: 1.5.1
File size: 8.291 MB
Upload source: search engine
Antivirus software passed: Symantec

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I've been waiting for this driver to come out for a long time!