1 System Overview

Power Saving and Ergonometry

Power Saving Modes and Resume Events for ACPI Systems

 

Full On (S0)

Suspend (S1)

Suspend to RAM

Suspend to Disk

Off (S5)

 

 

 

(S3)

(S4)

 

 

 

 

 

 

 

Processor

Normal speed

Halted

Off

Off

Off

 

 

 

 

 

 

Display

On

Blanked

Off

Off

Off

 

 

 

 

 

 

Hard Disk

Normal speed

Halted

Off

Off

Off

Drive

 

 

 

 

 

 

 

 

 

 

 

Active Power

VCC

VCC

Memory

VCCAux

VCCAux

Planes

VCCAux

VCCAux

VCCAux

 

 

 

 

 

 

 

 

Power

Supports up to

<40 W

<10 W

<10 W

<10 W

Consumption

320 W

 

 

 

 

 

 

 

 

 

 

 

 

Power button,

Power button,

Power button,

Power button,

 

 

LAN,

LAN,

LAN,

HP Start Key

Resume Events

 

Modem,

Modem,

Modem,

 

 

USB,

Scheduler,

Scheduler,

 

 

 

 

 

 

Scheduler,

HP Start Key

HP Start Key

 

 

 

HP Start Key

 

 

 

 

 

 

 

 

 

Resume Delay

 

Instantaneous

Instantaneous

BIOS boot delay

Regular boot delay

 

 

 

 

 

 

Power-On from Space-Bar

The power-on from the space-barfunction is enabled provided that:

•The computer is connected to a Power-On keyboard (recognizable by the Power-On icon on the space bar).

•The function has not been disabled by setting SW-6 to off on the system board switches.

Soft Power Down

When the user requests the operating system to shut down, the environment is cleared, and the computer is powered off. Soft Power Down is available with Windows NT (when the Soft Power Down utility is used).

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