Lenovo ThinkPad X230 Tablet User Manual page 128

Table 5. Config menu items (continued)
Menu item
Power
112
User Guide
Submenu item
®
Intel SpeedStep
technology
(Intel SpeedStep mounted
models only)
Adaptive Thermal
Management
Optical Drive Speed
CPU Power Management
PCI Express Power
management
Express Card Speed
Selection
• Disabled
• Enabled
Mode for AC
• Maximum Performance
• Battery Optimized
Mode for Battery
• Maximum Performance
• Battery Optimized
Scheme for AC
• Maximize Performance
• Balanced
Scheme for Battery
• Maximize Performance
• Balanced
• High Performance
• Normal
• Silent
• Disabled
• Enabled
• Disabled
• Enabled
• Generation 1
• Automatic
Comments
connectors on a docking
station.
Select the mode of Intel
SpeedStep technology at
runtime.
• Maximum
Performance: Always
highest speed
• Battery Optimized:
Always lowest speed
• Disabled: No runtime
support, lowest speed
Select a thermal
management scheme
to use.
Maximize Performance:
Reduces CPU throttling
Balanced: Balances
sound, temperature and
performance
Note: Each scheme affects
fan sound, temperature,
and performance.
Set the speed of the
optical drive to the desired
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.
Set the transfer speed of the
ExpressCard to the desired
level of performance.
The Automatic option
enables the ExpressCard to
specify the transfer speed it
supports.