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System Power Management
ACPI mode
Working (G0/S0)
Suspend to RAM (S3)
Save to Disk (S4)
Power Management
Power Saving Mode
Standby Mode
Enter Standby Mode when
1.Standby/Hibernation hot-key is pressed
and system is not ready to enter Hibernation
mode.
2.System standby/ Hibernation timer expires
and system is not ready to enter Hibernation
mode.
Hibernation Mode
Enter Hibernation Mode (suspend to HDD)
when
1.Hibernation hot-key is pressed and
system is ready to enter Hibernation mode
2.System Hibernation timer expires and
system is ready to enter Hibernation mode.
Display Standby Mode
Keyboard, built-in touchpad, and an external
PS/2 pointing device are idle for a specified
period.
Hard Disk Standby Mode
Hard disk is idle within a specified period of
time.
Environmental Requirements
Item
Temperature
Operating
Non-operating
Humidity
Operating
Non-operating
Non-operating
Vibration
Operating
Non-operating (unpacked)
Chapter 1
Individual devices such as the CPU and hard disk may be power
managed in this state.
CPU set power down
VGA Suspend
PCMCIA Suspend
Audio Power Down
Hard Disk Power Down
CD-ROM Power Down
Super I/O Low Power mode
Also called Hibernate state. System saves all system states and
data onto the disk prior to power off the whole system.
The buzzer beeps
The Sleep indicator lights up
All power shuts off
The display shuts off
Hard disk drive is in standby mode.
(spindle turned-off)
°
+5~+35
C
°
-20~+65
C
20% to 80% RH, non-condensing without diskette
20% to 80% RH, non-condensing with diskette
20% to 80% RH, non-condensing (Unpacked)
20% to 80% RH, non-condensing (Storage package)
5~250Hz 0.5Grms, 15mins per axis
1.04 Grms, 2-200Hz 15 mins per axis
Power Management
Phenomenon
Specification
29
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