HP RP3440 - Manual (Page 44)

Table 2-5 Additional Component Power Consumption
Power Consumption Additional Component
443.6 Btu/h 130W Processor
78.4 Btu/h 23W SCSI hard disk drive (with I/O access)
54.5 Btu/h 16W SCSI hard disk drive (idle)
34.12 Btu/h to 85.30 Btu/h 10W to 25W PCI card
Environmental Specifications
This section provides the temperature and humidity requirements, noise emission, and air flow
specifications for the server.
Operating temperature and humidity ranges might 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.
Table 2-6 lists the environmental specifications for a system processing unit with a hard disk
drive.
Table 2-6 Environmental Specifications
Value Parameter
+5 degrees C to +35 degrees C (+40 degrees F to +95 degrees
F) Operating temperature
–40 degrees C to +70 degrees C (–40 degrees F to +158
degrees F) Storage temperature
+40 degrees C (+104 degrees F) Over-temperature shutdown
15% to 80% relative (noncondensing) Operating humidity
8% to 85% relative (noncondensing) Storage humidity
Sound power level
1
Acoustic noise emission (ISO 7779)
Pedestal system
LwA = 5.1 BA Typical configuration (disk idle)
2
LwA = 5.4 BA Maximum configuration (disk idle)
3
LwA = 6.2 BA Maximum configuration (disk active)
3
Rack system
LwA = 6.4 BA Typical configuration (disk idle)
2
LwA = 6.4 BA Maximum configuration (disk idle)
3
LwA = 7.2 BA Maximum configuration (disk active)
3
3048m (10,000 ft.) max Operating altitude
4600m (15,000 ft.) max Storage altitude
1 Typical configuration at room temperature (25 degrees C).
2 One processor enabled, one or two SCSI hard disk drives and less than 8 GB of memory.
3 Two dual processors, one or two SCSI hard disk drives and less than 8 GB of memory.
Operating Environment
The system is designed to run continuously and meet reliability goals in an ambient temperature
of 5°C to 35°C (+40°F to +95°F) at sea level. The maximum allowable temperature is de-rated 1°C
44 System Specifications