Power Saving; Power-On From Space-Bar; Soft Power Down - HP P Class 450/500/550/600/650/700/750 Reference Manual

Power Saving

Table 4-3. Power Saving Modes
Processor Normal speed
Display On
Hard disk Normal speed
drive
Power 24 W to 62 W
consumption depending on
configuration &
activity
Resume
events
Resume delay

Power-On from Space-Bar

The power-on from the space-bar function 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-8 to open on the system board
switches.
• The function has not been disabled in the "Power" menu of the Setup
program.

Soft Power Down

When the user requests the operating system to shutdown, the environment is cleared,
and the computer is powered off. Soft Power Down is available with the Windows NT and
Windows 95 operating systems.
Chapter 4
Full On Standby
Normal speed
Blanked, <30 W,
on models with
integrated
graphics
Normal speed
<30 W (230V, 50
Hz)
<27 W (115V, 60
Hz)
Keyboard, mouse
Instantaneous
Suspend
Halted Halted
Blanked, <5 W Blanked, <5 W
(typ) (typ)
Halted Halted
<25 W (230V, 50 <5 W
Hz) (plugged in but
<21 W (115V, 60 turned off)
Hz)
Keyboard, network Space bar
(RPO)
a few seconds Boot delay
HP BIOS
Power Saving
Shutdown
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