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3pcs 70x70x20mm Da07020r12h 7cm 12v 0.33a 3wire With Temperature Control Cpu Cooler Fan For Lenovo M6600 4500 7150 B4550 - Cpu Fans & Heatsinks - AliExpress
GitHub - scientifichackers/thinkfan-control-gui: a small gui app for linux to control fan speed and monitor temps on a thinkpad
GitHub - alexluckett/lenovo-fan-controller: Fan control AppIndicator for the Lenovo Ideapad Z series.
![ThinkPad P73 has a problem with the fan control – Lenovo is working on a solution - NotebookCheck.net News ThinkPad P73 has a problem with the fan control – Lenovo is working on a solution - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/Lenovo/ThinkPad_P73-20QR002DGE/teaser3.jpg)
ThinkPad P73 has a problem with the fan control – Lenovo is working on a solution - NotebookCheck.net News
![Fan runs at a higher than expected speed - Windows - ThinkPad, ThinkCentre, ideapad, ideacentre - Lenovo Support IE Fan runs at a higher than expected speed - Windows - ThinkPad, ThinkCentre, ideapad, ideacentre - Lenovo Support IE](https://download.lenovo.com/km/media/images/HT077046/solutionforfanspeed.jpg)