Lenovo ThinkPad T470s User Manual page 89

Description: Select the mode of Intel SpeedStep technology at runtime.
– Mode for AC
Values: Maximum Performance, Battery Optimized
Description: Maximum Performance: Always the highest speed
– Mode for Battery
Values: Maximum Performance, Battery Optimized
Description: Battery Optimized: Always the lowest speed
• Adaptive Thermal Management
Description: Select a thermal management scheme to use. The scheme affects fan sound, temperature,
and performance.
– Scheme for AC
Values: Maximize Performance, Balanced
Description: Maximize Performance: Reduce CPU throttling.
– Scheme for Battery
Values: Maximize Performance, Balanced
Description: Balanced: Balance sound, temperature, and performance.
• CPU Power Management
Values: Disabled, Enabled
Description: Enable or disable the power-saving feature that stops the microprocessor clock automatically
when there are no system activities. Normally, it is not necessary to change the setting.
• Power On with AC Attach
Values: Disabled, Enabled
Description: Enable or disable a feature that turns on the computer when the ac power adapter is
attached. If you select Enabled, the computer is powered on when the ac power adapter is attached. If
the computer is in the hibernation mode, the computer resumes normal operation. If you select Disabled,
the computer is not powered on nor resumed when the ac power adapter is attached.
• Disable Built-in Battery
Values: Yes, No
Description: Temporary disable battery for servicing the system. After selecting this item, the system will
be automatically powered off, then ready to be serviced.
Note: The battery will be automatically enabled when the ac power adapter is reconnected.
Beep and Alarm
• Password Beep
Values: Disabled, Enabled
Description: Enable or disable a beep when the computer is waiting for a power-on, hard disk, or
supervisor password. Different beeps remind you that the password you entered is right or wrong.
• Keyboard Beep
Values: Enabled, Disabled
Description: Enable or disable a beep when unmanageable key combinations are pressed.
Thunderbolt(TM) 3
• Wake by Thunderbolt(TM) 3
.
Chapter 6 Advanced configuration
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