Lenovo ThinkPad 535 User Manual - Page 116

Menu item, Selection, Comments, Battery Optimized, Normal, Enabled, Beep and Alarm, Serial ATA SATA

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Table 4. Config menu items (continued) Menu item Submenu item Selection • Battery Optimized Optical Drive Speed CPU Power Management • High Performance • Normal • Silent • Disabled • Enabled PCI Express Power management • Disabled • Enabled Beep and Alarm Power Control Beep • Disabled • Enabled Serial ATA (SATA) Low Battery Alarm Password Beep • Disabled • Enabled • Disabled • Enabled Keyboard Beep SATA Controller Mode Option • Disabled • Enabled • Compatibility • AHCI Comments Note: This sub-menu is not supported in models with an AMD CPU. Set the Optical Drive Speed. Unless this power-saving feature is disabled, it stops the processor clock automatically when there is no system activity. You usually do not need to change this function. Enables or disables a feature that automatically adjusts power management when there is no PCI Express activity. You usually do not need to change this function. If this function is enabled, a beep sounds when the computer enters a power management mode, when it resumes operational mode, and when the ac power adapter is connected or disconnected. Enables or disables the low battery alarm. If you enable this function, a beep sounds when a password prompt is displayed, and again if you type a wrong password. Enables or disables keyboard beep when unmanageable key combinations are pressed. Selects SATA controller operation mode. If you select Compatibility mode, SATA controller operates in compatibility mode. 98 User Guide

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Table 4. Config menu items (continued)
Menu item
Submenu item
Selection
Comments
•
Battery Optimized
Note:
This sub-menu is not
supported in models with
an AMD CPU.
Optical Drive Speed
•
High Performance
•
Normal
•
Silent
Set the Optical Drive Speed.
CPU Power Management
•
Disabled
•
Enabled
Unless this power-saving
feature is disabled, it
stops the processor clock
automatically when there
is no system activity. You
usually do not need to
change this function.
PCI Express Power
management
•
Disabled
•
Enabled
Enables or disables a
feature that automatically
adjusts power management
when there is no PCI
Express activity.
You
usually do not need to
change this function.
Power Control Beep
•
Disabled
•
Enabled
If this function is enabled,
a beep sounds when the
computer enters a power
management mode, when it
resumes operational mode,
and when the ac power
adapter is connected or
disconnected.
Low Battery Alarm
•
Disabled
•
Enabled
Enables or disables the low
battery alarm.
Password Beep
•
Disabled
•
Enabled
If you enable this function,
a beep sounds when
a password prompt is
displayed, and again if you
type a wrong password.
Beep and Alarm
Keyboard Beep
•
Disabled
•
Enabled
Enables or disables
keyboard beep when
unmanageable key
combinations are pressed.
Serial ATA (SATA)
SATA Controller Mode
Option
•
Compatibility
•
AHCI
Selects SATA controller
operation mode. If you
select
Compatibility mode
,
SATA controller operates in
compatibility mode.
98
User Guide