Lenovo Q150 Lenovo IdeaCentre Q150 Hardware Maintenance Manual V2.0 - Page 42

Additional Service Information, Power management, Automatic configuration and power interface (ACPI

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Hardware Maintenance Manual Additional Service Information 9 This chapter provides additional information that the service representative might find helpful. Power management Power management reduces the power consumption of certain components of the computer such as the system power supply, processor, hard disk drives, and some monitors. Automatic configuration and power interface (ACPI) BIOS Being an ACPI BIOS system, the operating system is allowed to control the power management features of the computer and the setting for Advanced Power Management (APM) BIOS mode is ignored. Not all operating systems support ACPI BIOS mode. Automatic Power-On features The Automatic Power-On features within the Power menu allow you to enable and disable features that turn on the computer automatically. •• Wake on LAN: This feature allows LAN adapter card to wake the System. •• Wake Up By RTC Alarm: You can specify a date and time at which the computer will be turned on automatically. This can only be a single event. 40

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Hardware Maintenance Manual
40
Additional Service
Information
9
This chapter provides additional information that the service
representative might find helpful.
Power management
Power management reduces the power consumption of certain
components of the computer such as the system power supply, processor,
hard disk drives, and some monitors.
Automatic configuration and power interface (ACPI)
BIOS
Being an ACPI BIOS system, the operating system is allowed to control
the power management features of the computer and the setting for
Advanced Power Management (APM) BIOS mode is ignored. Not all
operating systems support ACPI BIOS mode.
Automatic Power-On features
The Automatic Power-On features within the Power menu allow you to
enable and disable features that turn on the computer automatically.
Wake on LAN: This feature allows LAN adapter card to wake the System.
•
Wake Up By RTC Alarm: You can specify a date and time at which the
•
computer will be turned on automatically. This can only be a single
event.