Lenovo 3259AD9, 336655U manual Ahci

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	Set the Optical Drive Speed.
		•	Normal
		•	Silent
	CPU Power Management	•	Disabled	Unless this power-saving
		•	Enabled	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	•	Disabled	Enables or disables a
	management	•	Enabled	feature that automatically
				adjusts power management
				when there is no PCI
				Express activity. You
				usually do not need to
				change this function.
Beep and Alarm	Power Control Beep	•	Disabled	If this function is enabled,
		•	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	Enables or disables the low
		•	Enabled	battery alarm.
	Password Beep	•	Disabled	If you enable this function,
		•	Enabled	a beep sounds when
				a password prompt is
				displayed, and again if you
				type a wrong password.
	Keyboard Beep	•	Disabled	Enables or disables
		•	Enabled	keyboard beep when
				unmanageable key
				combinations are pressed.
Serial ATA (SATA)	SATA Controller Mode	•	Compatibility	Selects SATA controller
	Option	•	AHCI	operation mode. If you
				select Compatibility mode,
				SATA controller operates in
				compatibility mode.

98User Guide