Environmental Requirements
Confirming Specifications 19
Description Value
Idle input power 678 W
Peak AC input power (running SpecJBB) 1480 W
Note - The maximum operating input current values are based on the formula P / (V *0.90),
where P = maximum operating input power and V = input voltage. For example: 620W / (100V
* 0.90) = 6.89A You can use this formula to calculate the maximum operating current at your
input voltage.
Caution - Use only the power cords provided with the server.
Related Information
■
“Powering On the Server for the First Time”
■
“Physical Specifications” on page 17
■
“Environmental Requirements” on page 19
■
“Airflow Precautions” on page 20
Environmental Requirements
This topic includes these specifications:
■
Temperature, humidity, and elevation
■
Shock and vibration
■
Acoustic
TABLE 1
Temperature, Humidity, and Elevation Specifications
Operating Nonoperating
Description 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 90%
at 81??F
10 to 90%
at 27??C
Up to 93%
at 100??F
Up to 93%
at 38??C
Maximum wet bulb, noncondensing
Altitude 0 to 9840 ft at
95°F
†
0 to 3000m
at 40??C
†
Up to 40,000 ft Up to 12,000m
†
Except in China markets where regulations may limit installations to a maximum altitude of 2km.
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