Then go back to processor management and select system cooling and set it on “passive” for both “on battery” and plugged in” Then scroll down to processor management and select maximum processor state and set “on battery” to 99% and “plugged in” to 99%. Go to settings > power and sleep > additional power settingsĬhange the power plan to “power saver” and then click on “change power settings” and then click on “change advanced power setting” From Reddit Anyone have a new P1 thinkpad with Xeon and SSD? How is the fan noise? Quiet or a rocket ship like the X1 Extreme? : If you don’t want to alter the CPU settings than another alternative is to alter the Windows power settings. Intel Extreme Tuning Utility (XTU) Undervolting Guide.The following guide has further details on how to use this utility: After downloading you can test a reduced voltage and ensure your machine is stable. In Windows, the Intel XTU utility can be used to conserve the electric voltage that is supplied to the CPU. There are a couple of tools to help with this. As a result the CPU fans can activate more often than is wanted and the amount of time you can spend on battery can be reduced. The ThinkPad P1 features a very powerful CPU inside a relatively small chassis.

Intel xtu linux