HP XU800 - Manual (Page 17)

17
1 System Overview
Specifications and Characteristics
Some examples of a supported configuration with combined power
consumption of 100 W (PCI slots + Universal AGP Pro slot):
An attempt to draw too much current (such as a short circuit across edge-
connector pins, or an accessory board that is not suitable for this PC
Workstation), will cause the overload protection in the power supply to be
triggered, and will shut down the PC Workstation.
NOTE When the PC Workstation is turned off with the power button on the front
panel, the power consumption falls below the low power consumption (refer
to the following table), but is not zero. The special on/off method used by this
PC Workstation extends the lifetime of the power supply. To reach zero
power consumption in “off” mode, either unplug the PC Workstation from the
power outlet or use a power block with a switch.
Power Consumption and Cooling
The power consumption and acoustics (shown in the Environmental
Specifications table) are valid for a standard configuration as shipped (one
processor, 256 MB of memory, 300 W power supply, one hard disk drive,
video card, LAN card).
All information in this section is based on primary power consumptions .
Number of
PCI Accessory
Cards
AGP Pro Slot Accessory Card Power Consumption
Total Power
Supply
Used
Four One AGP Pro Card
(50 W) 1 x 5 W PCI accessory card + 3 x 15 W PCI accessory cards + 0 W empty PCI
slot (adjacent to Universal AGP Pro slot) + 1 x 50 W AGP Pro card 100 W
Four
One AGP Pro Card
(50 W)
1 x 5 W PCI accessory card + 1 x 15 W PCI accessory card + 2 x 12.5 W PCI
accessory cards+ 0 W empty PCI slot (adjacent to Universal AGP Pro slot) + 1
x 50 W AGP Pro card 100 W
Five
One AGP Standard
Card (25 W)
1 x 5 W PCI accessory card + 2 x 25 W PCI accessory cards + 2 x 10 W PCI
accessory cards + 1 x 25 W AGP standard card 100 W
Power consumption - Windows NT:
•
Operating with input/output (disk access)
• Operating without input/output (idle)
• Off with LAN card
230 V / 50 Hz
85.5 W - 291.7 Btu/h
1
75.8 W - 258.6 Btu/h
4.2 W - 14.3 Btu/h
1.
1 W = 3.4121 Btu/h
115 V / 60 Hz
84.5 W - 288.3 Btu/h
77.2 W - 263.4 Btu/h
4 W
- 13.6 Btu/h