DG45FC datasheet(34/88 Pages) INTEL

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Intel Desktop Board DG45FC Technical Product Specification

1.12.2

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

•

LAN wake capabilities

•

Instantly Available PC technology

•

Wake from USB

•

PME# signal wake-up support

•

WAKE# signal wake-up support

•

Wake from Consumer IR

LAN wake capabilities and Instantly Available PC technology require power from the

+5 V standby line.

NOTE

The use of Wake from USB technologies from an ACPI state requires an operating

system that provides full ACPI support.

1.12.2.1

Power Connector

ATX12V-compliant power supplies can turn off the system power through system

control. When an ACPI-enabled system receives the correct command, the power

supply removes all non-standby voltages.

When resuming from an AC power failure, the computer returns to the power state it

was in before power was interrupted (on or off). The computer’s response can be set

using the Last Power State feature in the BIOS Setup program’s Boot menu.

For information about

Refer to

The location of the main power connector

Figure 10, page 44

The signal names of the main power connector

Table 21, page 49

DG45FC Datasheet(PDF) 34 Page - Intel Corporation

DG45FC Datasheet(HTML) 34 Page - Intel Corporation

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