Chapter 1
23
System Overview
Specifications and Characteristics Data
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 these Personal Workstations), will cause the overload
protection in the power supply to be triggered, and the Personal Workstation could fail to boot.
NOTE
When the Personal Workstation is turned off with the power button on the
front panel, the power consumption falls below the low power level (refer to
Table 1-5), but is not zero. The special on/off method used by this Personal
Workstation extends the lifetime of the power supply. To reach zero power
consumption in “off ” mode, either unplug the Personal Workstation form the
power outlet or use a power block with a switch.
Max current
at
+5 Vstdby
0.72 A
—
—
—
—
1. PCI and AGP power electrical specifications must be respected. For example, the maximum power
consumption for the PCI slot is 25 W. The total power PCI consumption must never exceed 85 W. For the
AGP slot, 2 A maximum at +5 V.
Table 1-4. Electrical Specifications
Parameter
Total Rating
Notes
Maximum
per PCI
Slot
Maximum
for ISA
Slot
Maximum for
AGP Slot
Содержание X Class 500/550MHz
Страница 6: ...6 Contents ...
Страница 8: ...8 Figures ...
Страница 15: ...15 1 System Overview ...
Страница 66: ...66 Chapter2 System Board Devices on the ISA Bus ...
Страница 96: ...96 Chapter3 Interface Boards and Mass Storage Drivers Connectors and Sockets ...
Страница 134: ...134 Chapter5 Tests and Error Messages Beep Codes ...
Страница 135: ...135 A Regulatory Information and Warranty ...
Страница 146: ...146 AppendixA Regulatory Information and Warranty HP Hardware Warranty ...