HP Integrity rx2660 Server User Service Guide

Table 16 System Power Specifications (continued)
Total RatingParameter
1205 W1000 W1000 WMaximum AC input power
1000 W850 W800 WPower supply maximum output power
82 A69 A65 AMax current at +12 V
0.3 A0.3 A0.3 AMax current at -12 V
8 A8 A8 AMax current at +3.3 V standby
2 A2 A2 AMax current at +5 V standby
If an overload triggers the power supply overload protection, the system is immediately powered
off. To reset the power supply unit:
1. Disconnect the power cord.
2. Determine what caused the overload by contacting an HP support representative.
3. Reconnect the power cord.
4. Reboot the system.
NOTE: If an overload occurs twice, there is an undetected short circuit somewhere.
When you use the front panel power button to turn off the server, power consumption falls below
the low power consumption, but doesn't reach zero. To reach zero power consumption in “off”
mode, either unplug the server or use a power block with a switch.
Power Consumption and Cooling
The power consumptions listed in Table 17 are valid for a standard configuration as shipped (one
1.4 GHz dual-core processor, 1 GB of memory, one 1000 W power supply, one internal hard
disk drive, and one internal DVD-RW drive).
All information in this section is based on primary power consumptions with one power supply
installed.
Table 17 Additional Component Power Consumption
Power ConsumptionAdditional Component
443.6 Btu/h130 WProcessor
78.4 Btu/h23 WSAS disk drive (with I/O access)
54.5 Btu/h16 WSAS disk (idle)
34.12 Btu/h to 85.30 Btu/h10 to 25 WPCIe/PCI-X card
Physical and Environmental Specifications
This section provides the temperature and humidity requirements, noise emission, and air flow
specifications for the server.
Operating temperature and humidity ranges can vary depending on the installed mass storage
devices. High humidity levels can cause improper disk operation. Low humidity levels can aggravate
static electricity problems and cause excessive wear of the disk surface.
Temperature, humidity, and sound power levels are provided in Table 18 while minimum, maximum,
and typical configurations are in Table 19 (page 38) and Table 20 (page 39).
Physical and Environmental Specifications 37