Intel Desktop Board DG41MJ Product Guide
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Wake from USB Support

NOTE
Wake from USB requires the use of a USB peripheral that supports Wake from USB.
USB 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 (LAN only) state.

Wake From PS/2 Devices

PS/2 device activity wakes the computer from an ACPI S1 or S3 state.

Wake From Serial Devices

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

ENERGY STAR* Capable

In 2007, the US Department of Energy and the US Environmental Protection Agency
revised the ENERGY STAR requirements. Intel worked directly with these two
governmental agencies to define the new requirements. This Desktop Board meets
the ENERGY STAR Category B requirements.
For more information concerning ENERGY STAR, go to
http://www.intel.com/go/EnergyStar
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 47 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.