S
UPER P4DMS-6GM/P4DME-M
User’s Manual
1-16
Introduction
In addition to enabling operating system-directed power management, ACPI
provides a generic system event mechanism for Plug and Play and an oper-
ating system-independent interface for configuration control. ACPI lever-
ages the Plug and Play BIOS data structures while providing a processor
architecture-independent implementation that is compatible with both Win-
dows 2000 and Windows NT 5.0.
Microsoft OnNow
The OnNow design initiative is a comprehensive, system-wide approach to
system and device power control. OnNow is a term for a PC that is always
on but appears to be off and responds immediately to user or other re-
quests.
Slow Blinking LED for Suspend-State Indicator
When the CPU goes into a suspend state, the chassis power LED will start
blinking to indicate that the CPU is in suspend mode. When the user presses
any key, the CPU will wake-up and the LED will automatically stop blinking
and remain on.
Main Switch Override Mechanism
When an ATX power supply is used, the power button can function as a
system suspend button to make the system enter a SoftOff state. The
monitor will be suspended and the hard drive will spin down. Depressing
the power button again will cause the whole system to wake-up. During
the SoftOff state, the ATX power supply provides power to keep the re-
quired circuitry in the system alive. In case the system malfunctions and
you want to turn off the power, just depress and hold the power button for
4 seconds. This option can be set in the Power section of the BIOS Setup
routine.
External Modem Ring-On
Wake-up events can be triggered by a device such as the external modem
ringing when the system is in the SoftOff state. Note that external modem
ring-on can only be used with an ATX 2.01 (or above) compliant power
supply.
Summary of Contents for SUPER P4DME-M
Page 1: ...SUPER P4DMS 6GM SUPER P4DME M USER S MANUAL Revision 1 0b SUPER...
Page 9: ...Chapter 1 Introduction 1 3 Introduction Notes...
Page 10: ...SUPER P4DMS 6GM P4DME M User s Manual 1 4 Introduction Figure 1 1 SUPER P4DMS 6GM Image...
Page 11: ...Chapter 1 Introduction 1 5 Introduction Figure 1 2 SUPER P4DME M Image...
Page 50: ...3 6 SUPER P4DMS 6GM P4DME M User s Manual Notes...
Page 74: ...SUPER P4DMS 6GM P4DME M User s Manual 4 24 Notes...
Page 80: ...SUPER P4DMS 6GM P4DME M User s Manual A 6 Notes...
Page 86: ...SUPER P4DMS 6GM P4DME M User s Manual B 6 Notes...