Lenovo ThinkPad T550 User Manual page 96

Table 3. Config menu items (continued)
Menu item
80
User Guide
Submenu item
CPU Power Management
Power On with AC Attach
Intel Rapid Start
Technology
Disable Built-in Battery
Value
• Maximize Performance
• Balanced
• Disabled
• Enabled
• Disabled
• Enabled
• Disabled
• Enabled
Enter after:
• Immediately
• 1 minute
• 2 minutes
• 5 minutes
• 10 minutes
• 15 minutes
• 30 minutes
• 1 hour
• 2 hours
• 3 hours
• Yes
• No
Comments
Balanced: Balance
sound, temperature, and
performance.
Note: Each scheme affects
fan sound, temperature,
and performance.
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.
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.
To use this feature, a special
partition on the solid-state
drive is required.
When enabled, the
computer enters a lower
power state after the
specified time in sleep
state. And it takes only
seconds to resume normal
operation.
Temporarily disable the
internal built-in battery for
servicing the system. After
selecting this item, the
system will be automatically
powered off. The system is
then ready to be serviced.