Lenovo ThinkPad X1 Carbon (English) User Guide - Page 83
Digital on Thinkpad, ThinkPad LCD
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Table 5. Config menu items (continued) Menu item Submenu item Display Boot Display Device Power Intel SpeedStep® technology (Intel SpeedStep mounted models only) Adaptive Thermal Management CPU Power Management PCI Express Power Management Power On with AC Attach Selection • ThinkPad LCD • Digital on ThinkPad Comments Select the display device that is to be active at boot time. This selection is effective for boot time, password prompt, and ThinkPad Setup. Digital on Thinkpad is the Mini DisplayPort on your computer. • Disabled • Enabled Select the mode of Intel SpeedStep technology at runtime. Mode for AC • Maximum Performance • Battery Optimized Mode for Battery • Maximum Performance • Battery Optimized • Maximum Performance: Always highest speed • Battery Optimized: Always lowest speed • Disabled: No runtime support, lowest speed Scheme for AC • Maximize Performance • Balanced Scheme for Battery Select a thermal management scheme to use. Maximize Performance: Reduces CPU throttling • Maximize Performance • Balanced Balanced: Balances sound, temperature, and performance • Disabled • Enabled • Disabled • Enabled • Disabled • Enabled Note: Each scheme affects fan sound, temperature, and performance. Enables or disables 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. Enable or disable a feature that automatically adjusts power management when there is no PCI Express activity. Normally, it is not necessary to change the setting. Enable or disable a feature that powers on the system when the ac power adapter is attached. Chapter 6. Advanced configuration 69