Hardware Support; Wake-Up Devices And Events - Intel BLKDX38BT Technical Product Specification

Intel Desktop Board DX38BT Technical Product Specification
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 this Intel Desktop
Board meets the new Cat C requirements.
For information about
ENERGY STAR requirements and recommended configurations
1.13.1.3

Wake-up Devices and Events

Table 7 lists the devices or specific events that can wake the computer from specific
states.
Table 7. Wake-up Devices and Events
These devices/events can wake up the computer...
LAN
PME# signal
Power switch
RTC alarm
USB
WAKE#
Consumer IR
Note 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.
Note 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.
1.13.2

Hardware Support

CAUTION
Ensure that the power supply provides adequate +5 V standby current if LAN wake
capabilities and Instantly Available PC technology features are used. Failure to do so
can damage the power supply. The total amount of standby current required depends
on the wake devices supported and manufacturing options.
The board provides several power management hardware features, including:
• Power connector
• Fan headers
34
Refer to
http://www.intel.com/go/energystar
...from this state
(Note 1)
S1, S3, S4, S5
(Note 1)
S1, S3, S4, S5
S1, S3, S4, S5
S1, S3, S4, S5
S1, S3
S1, S3, S4, S5
S1, S3 (S4 and S5) (Note 2)