Wake From Serial; Pme# Signal Wake-Up Support; Wake# Signal Wake-Up Support; Wake From Ps/2 - Intel DG41KR Product Manual

Intel Desktop Board DG41KR Product Guide

Wake from Serial

Serial bus activity wakes the computer from an ACPI S1 or S3 state.

PME# Signal Wake-up Support

When the PME# signal on the PCI bus is asserted, the computer wakes from an
ACPI S1, S3, S4, or S5 state.

WAKE# Signal Wake-up Support

When the WAKE# signal on the PCI Express bus is asserted, the computer wakes from
an ACPI S1, S3, S4, or S5 state.

Wake from PS/2*

Activity on the PS/2 port wakes the computer from an ACPI S1 or S3 state.

ENERGY STAR*, e-Standby, and ErP Compliance

The US Department of Energy and the US Environmental Protection Agency have
continually revised the ENERGY STAR requirements. Intel has worked directly with
these two governmental agencies in the definition of the new requirements. This
Desktop Board meets the ENERGY STAR Program for Computers: Version 5.0 Category
B requirements.
For information about ENERGY STAR requirements and recommended configurations,
go to http://www.intel.com/go/energystar.
The Desktop Board also meets the following international requirements:
• Republic of Korea e-Standby program
• European Union Energy using Products (ErP) directive

Speaker

A speaker is mounted on the Desktop Board. The speaker provides audible error code
(beep code) information during the Power-On Self-Test (POST).

Battery

A battery on the Desktop Board keeps the values in CMOS RAM and the clock current
when the computer is turned off. Go to page 54 for instructions on how to replace the
battery.

Real-Time Clock

The Desktop Board has a time-of-day clock and 100-year calendar. The battery on the
Desktop Board keeps the clock current when the computer is turned off.
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