Power Consumption; Typical Power Consumption/Availability For Isa Accessory Slots; Typical Power Consumption/Availability For Pci Accessory Slots; Acoustic Noise Emission - HP Vectra VL series 8 Maintenance Manual

NOTE
3 Troubleshooting Your PC
Technical Information

Power Consumption

Power Consumption (Windows NT 4.0)
Operating
Standby
Off
When the PC is turned off with the power button on the front panel, the
power consumption falls below 5 Watts, but is not zero. The special
on/off method used by this PC considerably 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.

Typical Power Consumption/Availability for ISA Accessory Slots

+5 V 4.5A limit per slot (limited by system board)
+12 V 1.5A limit per slot (limited by system board)
-5 V 0.1A total power limit (limited by power supply)
-12 V 0.3A total power limit (limited by power supply)

Typical Power Consumption/Availability for PCI Accessory Slots

+5 V 4.5A maximum per slot
+12 V 0.5A maximum per slot
-12 V 0.1A maximum per slot
There is a maximum per-slot limit of 25 W between all supply rails.

Acoustic Noise Emission

Acoustic Noise Emission
(Measured according to ISO 7779)
Operating
Operating with HDD access
Operating with FDD access
64 English
115V / 60Hz
33 W
28.5 W
3.5 W
Sound Power Sound Pressure
LwA 39 dB LpA 35 dB
LwA 39 dB LpA 35 dB
LwA 42 dB LpA 38 dB
230V / 50Hz
33 W
28.5 W
3.5 W