Intel D945GCLF2 specifications Hardware Support, Power Connector

Intel Desktop Board D945GCLF2 Technical Product Specification

1.13.2Hardware 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 from PS/2 devices

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.

1.13.2.1Power 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 9, page 42
The signal names of the main power connector	Table 16, page 45

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