Dell PowerVault MD3420 - Manual (Page 7)

Physical
Depth 54.90 cm (21.61 inches)
Weight (maximum configuration) 24.22 kg (53.4 lb)
Weight (empty) 8.61 kg (19 lb)
Environmental
NOTE: For additional information about environmental measurements for specific system
configurations, see dell.com/environmental_datasheets.
Temperature
Maximum Temperature Gradient
(Operating and Storage) 20 °C/hour (36 °F/hour)
Storage Temperature Limits -40 °C to 65 °C (-40 °F to 149 °F)
Temperature (Continuous Operation)
Temperature Ranges (for altitude less
than 950 m or 3117 ft) 10 °C to 35 °C (50 °F to 95 °F) with no direct sunlight
on the equipment
NOTE: For information on supported expanded
operating temperature range and configurations,
see the
Owner's Manual dell.com/support/
manuals.
Humidity Percentage Range 10% to 80% Relative Humidity with 26 °C (78.8 °F)
maximum dew point.
Relative humidity
Storage 5% to 95% RH with 33 °C (91 °F) maximum dew point.
Atmosphere must be non-condensing at all times
Maximum vibration
Operating 0.26 G
rms
at 5 Hz to 350 Hz in operational orientation
Storage 1.88 G
rms
at 10 Hz to 500 Hz for 15 minutes (all six
sides tested)
Maximum shock
Operating One shock pulse in the positive z axis (one pulse on
each side of the system) of 31 G for 2.6 m in the
operational orientation.
Storage 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 m.
Altitude
Operating –30.5 m to 3048 m (–50 to 10,000 ft).
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