Lenovo H430 Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 64

Additional Service, Information, Type RS760

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Hardware Maintenance Manual Additional Service Information (Type RS760) 11 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. Power Management features The Power Management features within the Power menu allow you to enable and disable features that turn on the computer automatically. •• Resume On PME#: This feature allows PCI cards, PCI-E cards and Onboard LAN which support this capability to wake the system. •• RTC Resume: You can specify a date and time at which the computer will be turned on automatically. This can be either a single event or a daily event. •• USB Device Wakeup From S3: This feature allows USB Device to wake the System from S3. 62

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Hardware Maintenance Manual
62
Additional Service
Information
(Type RS760)
11
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.
Power Management features
The Power Management features within the Power menu allow you to
enable and disable features that turn on the computer automatically.
Resume On PME#:
•
This feature allows PCI cards, PCI-E cards and On-
board LAN which support this capability to wake the system.
RTC Resume:
•
You can specify a date and time at which the computer
will be turned on automatically. This can be either a single event or a
daily event.
USB Device Wakeup From S3:
•
This feature allows USB Device to wake
the System from S3.