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Table 4. Cong menu items (continued)
Menu item
Submenu item Selection Comments
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 don't 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 don't 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
Enable or disable 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 • Enabled
• Disabled
Enable or disable keyboard
beep when unmanageable
key combinations are
pressed.
Serial ATA (SATA) SATA Controller Mode
Option
• Compatibility
• AHCI
Select SATA controller
operation mode. If you
select “Compatibility
mode”, serial SATA
controller operates in
compatibility mode.
Chapter 8. Advanced conguration 119