Lenovo ThinkPad P70 User Manual page 88

Table 2. Config menu items (continued)
Menu item
Power
72
ThinkPad P70 User Guide
Submenu item
®
Intel SpeedStep
technology
(Intel SpeedStep mounted
models only)
Adaptive Thermal
Management
Optical Drive Speed
CPU Power Management
ExpressCard Speed
PCI Express Power
Management
Power On with AC Attach
Value
• 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
• Generation 1
• Automatic
• Disabled
• Enabled
• Disabled
• Enabled
Comments
Select the mode of Intel
SpeedStep technology at
runtime.
Maximum Performance:
Always highest speed.
Battery Optimized: Always
lowest speed.
Disabled: No runtime
support, highest speed.
Select a thermal
management scheme
to use.
Maximize Performance:
Reduce microprocessor
throttling.
Balanced: Balance
sound, temperature, and
performance.
Note: Each scheme affects
fan sound, temperature,
and performance.
Set the operating speed of
the optical drive to meet
your desired 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.
Set the transfer speed of
ExpressCard to the desired
performance.
Enable or disable the
feature that automatically
adjusts power management
when no PCI Express
activity is detected.
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