Environmental Specifications
■
“Physical Specifications” on page 19
■
“Environmental Specifications” on page 21
■
“Airflow Precautions” on page 22
Environmental Specifications
This topic includes these specifications that apply to both server configurations:
■
Temperature, humidity, and elevation
■
Shock and vibration
■
Acoustic
TABLE 1
Temperature, Humidity, and Elevation Specifications
Operating NonoperatingDescription
U.S. Metric U.S. Metric
Notes
Temperature
(maximum)
41 to 95°F at 0 to
3000 ft
5 to 35°C at
900m
-40 to 149°F at 0
to 3000 ft
-40 to 65°C at
900m
Decrease in maximum temperature:
above 3000 ft. (900m), 1.8°F/1000 ft
(1°C/300m)
Relative humidity 10 to 80% at 81°F 10 to 80% at
27°C
Up to 85% at
100°F
Up to 85% at
38°C
Maximum wet bulb noncondensing
Altitude 0 to 9840 ft
at 95°F
†
0 m to 3000m at
40°C
†
Up to 39,370 ft Up to 12,000m
†
Except in China markets where regulations might limit installations to a maximum altitude of 2km.
TABLE 2
Shock and Vibration Specifications
Description Operating Notes
Shock 3G, 11 ms Half-sine
Vibration (vertical) 0.15G 5 to 500 HZ swept-sine
Vibration (horizontal) 0.10G
TABLE 3
Acoustic Specifications
Description Operating at 60% Operating at 100%
Sound Power Level - LwAd (1 B=10 dB) 8.2 B 9.7 B
Sound Pressure Level - LpAm (energy
average of four bystander positions)
66.2 dBA 80.3 dBA
Specifications 21
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