Power Consumption And Cooling - HP Vectra VL800 Technical Reference Manual

NOTE
If the overload protection in the power supply unit is triggered, all power is
immediately cut. To reset the power supply unit, remove the power cord and
then determine what caused the overload and remedy it. Reconnect the
power cord, then reboot the PC. If an overload happens twice, then there is
an undetected short circuit somewhere.
When the PC is turned off with the power button on the front panel, the
power consumption falls below the low power consumption (refer to the
below table), but is not zero. The special on/off method used by this PC
extends the lifetime of the power supply. To reach zero power consumption
in "off" mode, either unplug the PC from the power outlet or use a power
block with a switch.

Power Consumption and Cooling

The power consumption and acoustic noise data in the below table are valid
for a standard configuration as shipped (256 MB of memory,
250 W power supply, one hard disk drive, graphics card, LAN card)
All information in this section is based on primary power consumptions.
Power consumption (approximate values)
Maximum operating
•
Typical operating
•
Suspend (only on Windows 2000 models)
•
Off
•
1.
1 W = 3.4121 Btu/h
Desktop Specifications and Characteristics
230 V / 50 Hz and 115 V / 60 Hz
115W - 392.4 Btu/h
70 W - 238.8 Btu/h
<4 W - 13.6 Btu/h
<4 W - 13.6 Btu/h
1 VL800 Desktop
1
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