Lenovo S230U manual Menu item Submenu item Selection Comments Display, ThinkPad LCD, Power, Hours

Table 2. Config menu items (continued)

Menu item	Submenu item	Selection		Comments
Display	Boot Display Device	•	ThinkPad LCD	Select the display device to be
		•	HDMI	activated at boot time. This
				selection is effective for boot
		•	DisplayPort
				time, password prompt, and
				ThinkPad Setup.
Power	Intel (R) SpeedStep	•	Disabled	Select the mode of Intel
	technology	•	Enabled	SpeedStep® technology at
				runtime.
				• Maximum Performance:
				Always highest speed
				• Battery Optimized: Always
				lowest speed
				• Disabled: No runtime
				support, lowest speed
	CPU Power Management	•	Disabled	Enable or disable the power
		•	Enabled	saving feature that stops
				the microprocessor clock
				automatically when there are no
				system activities.
	Inter (R) Rapid Start	•	Disabled	To use this feature, a special
	Technology	•	Enabled	partition on the solid-state drive
				is required.
		Enter after:		When enabled, you can enable
		•	Immediately
				the 30 Day Standby function
		•	1 minute	through the Lenovo Settings
				program. The function enables
		•	2 minutes
				the computer to enter a lower
		•	5 minutes	power state after the specified
		•	10 minutes	time in sleep state. Also it takes
				only seconds to resume normal
		•	15 minutes
				operation.
		•	30 minutes	Note: To use this feature,
		•	1 hour
				a special partition on the
		•	2 hours	solid-state drive is required.
		•	3 hours
	Disable Built-in Battery			Use this feature to temporarily
				disable the built-in battery. The
				system will be automatically
				powered off after you select
				this item. Then the computer is
				ready to be serviced.
				Note: The ac power adapter
				must be disconnected to perform
				this operation. The built-in
				battery will be automatically
				enabled when the ac power
				adapter is reconnected.

70User Guide