Power consumption and cooling
The power consumptions listed in Table 12 are valid for a standard configuration as shipped (one
1.46 GHz quad-core CPU, 4 GB of memory, one 1200 W power supply, one SAS disk drive,
and one SATA DVD+RW drive).
All information in this section is based on primary power consumptions with one power supply
installed.
Table 12 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 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 may 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 13.
NOTE: De-rate maximum dry bulb temperature 1 degree/300 meters (1000 feet) above 900
meters 3000 feet).
Table 13 Environmental specifications (system processing unit with hard disk)
Value
Parameter
Office Friendly ServerData Center Server
+5° C to +35° C (+41° F to +95° F)Operating temperature (up to 1524 m/5000 ft)
1
- 40° C to +70° C (5° F to 35° F)Non-operating temperature
+38 degrees; C (+100 degrees; F)Over-temperature shutdown
15% to 80% RH non-condensingOperating humidity
8% to 85% non-condensingNon-operating humidity
Acoustic Noise Emission (ISO 9296)
LwAd = 6.0 BLwAd = 7.0 BMaximum configuration (disk active)
2
Sound Power Level
LpAm = 42.4 dBLpAm = 52.7 dBSound Pressure Level
Altitude
0 to 3000 meters (10,000 ft.) maximum 0 to 3000
meters (10,000 ft.) maximum
Operating altitude
0 to 4,600 m (15,000 ft.) maximumNon-operating altitude
24 Server Specifications
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