Dell PowerEdge T420 Getting Started Manual page 9

Environmental
Storage
Maximum vibration
Operating
Storage
Maximum shock
Operating
Storage
Altitude
Operating
Storage
Airborne contaminant level
Class
5% to 95% at a maximum wet bulb temperature of 38 °C
(100.4 °F).
0.26 G at 5 Hz to 350 Hz for 5 minutes (all operation
rms
orientations).
1.87 G at 10 Hz to 500 Hz for 15 minutes (all six sides
rms
tested).
One shock pulse in the positive z axis (one pulse on each
side of the system) of 31 G for 2.6 ms in the operational
orientation.
Six consecutively executed shock pulses in the positive
and negative x, y, and z axes (one pulse on each side of
the system) of 71 G for up to 2 ms.
Six consecutively executed shock pulses in the positive
and negative x, y, and z axes (one pulse on each side of
the system) of 27 G faired square wave pulse with
velocity change at 235 inches per second (597
centimeters per second).
–15.2 m to 3048 m (–50 ft to 10,000 ft).
NOTE: For altitudes above 2950 ft, the maximum
operating temperature is derated 1 ºF per 550 ft.
–15.2 m to 10,668 m (–50 ft to 35,000 ft).
G1 as defined by ISA-S71.04-1985.
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