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1.13.1.2 ENERGY STAR*
In 2007, the US Department of Energy and the US Environmental Protection Agency
revised the ENERGY STAR* requirements. Intel has worked directly with these two
governmental agencies to define the new requirements. Currently Intel Desktop
Boards meet the new requirements.
For information about Refer to
ENERGY STAR requirements and recommended configurations http://www.intel.com/go/energystar
1.13.1.3 Wake-up Devices and Events
Table 9 lists the devices or specific events that can wake the computer from specific
states.
Table 9. Wake-up Devices and Events
These devices/events can wake up the computer… …from this state
LAN S1, S3, S4, S5
(Note 1)
PME# signal S1, S3, S4, S5
(Note 1)
Power switch S1, S3, S4, S5
RTC alarm S3, S4, S5
Serial port S3
USB S3
WAKE# signal S1, S3, S4, S5
Consumer IR S1, S3 (S4 and S5)
(Note 2)
Notes:
1. For LAN and PME# signal, S5 is disabled by default in the BIOS Setup program. Setting this option to
Power On will enable a wake-up event from LAN in the S5 state.
2. Wake from S4 and S5 is optional by the specification.
NOTE
The use of these wake-up events from an ACPI state requires an operating system
that provides full ACPI support. In addition, software, drivers, and peripherals must
fully support ACPI wake events.