Lenovo ThinkPad Helix User Manual page 50

Table 1. Config menu items (continued)
Menu item
42
User Guide
Submenu item
CPU Power Management
PCI Express Power
Management
Power On with AC Attach
Intel (R) Rapid Start
Technology
Disable Built-in Battery
Selection
• Enabled
• Disabled
• Enabled
• Disabled
• Enabled
• Disabled
• Enabled
• Disabled
Enter after:
• Immediately
• 1 minute
• 2 minutes
• 5 minutes
• 10 minutes
• 15 minutes
• 30 minutes
• 1 hour
• 2 hours
• 3 hours
• Yes
• No
Comments
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.
If you select Enabled, the
system is powered on when
the ac power adapter is
attached. When the system
is in hibernate state, the
system resumes.
If you select Disabled, the
system is not powered on
nor resumed when the ac
power adapter is attached.
Note: To use this feature,
a special partition on the
mSATA solid-state drive is
required.
When enabled, the tablet
enters a lower power state
after the specified time in
sleep state. And it takes
only seconds to resume
normal operation.
Temporarily disable battery
for servicing the system.
After selecting this item, the
system will be automatically
powered off. The system is
then ready to be serviced.
Note: The ac power adapter
must be disconnected from
the system to perform this
operation. The battery will