Dell
PowerEdge R410 Technical Guide 20
Table 4. Environmental Specifications
Temperature
Operating 10°C to 35°C (50°F to 95°F) with a maximum temperature gradation of
10°C per hour
Note: For altitudes above 2950 feet, the maximum operating
temperature is derated 1°F/550 ft.
Storage -40°C to 65°C (-40°F to 149°F) with a maximum temperature gradation
of 20°C per hour
Relative humidity
Operating 20% to 80% (noncondensing) with a maximum humidity gradation of 10%
per hour
Storage 5% to 95% (noncondensing) with a maximum humidity gradation of 10%
per hour
Maximum vibration
Operating 0.26 Grms at 5Hz-350Hz in operational orientations
Storage 1.54 Grms at 10Hz-250Hz in all orientations
Maximum shock
Operating Half sine shock in all operational orientations of 31 G +/- 5% with a pulse
duration of 2.6 ms +/-10%
Storage Half sine shock on all six sides of 71 G +/- 5% with a pulse duration of 2
ms +/-10%
Square wave shock on all six sides of 27 G with velocity change @ 235
in/sec or greater
Altitude
Operating -16m to 3048m (-50ft to 10,000ft)
Note: For altitudes above 2950 feet, the maximum operating
temperature is derated 1°F/550 ft.
Storage -16m to 10,600m (-50ft to 35,000ft)
Airborne contaminant level
Class G1 or lower as defined by ISA-S71.04-1985 (G1 maximum corrosive contaminant levels measured at ≤
50% relative humidity)
Use the following formulas to calculate the maximum operating temperature (in °C) for a given
altitude. Use the first formula if the altitude is stated in meters and the second formula if the
altitude is stated in feet.
35
Maximum Altitude
(
in meters
)
900
300
35
Maximum Altitude
(
in ft
)
2952.75
984.25
Use the following formulas to calculate the maximum operating temperature (in °F) for a given
altitude. Use the first formula if the altitude is stated in meters and the second formula if the
altitude is stated in feet.
95
[
Maximum Altitude
{
in meters
}
900
]
1.8
300
95
[
Maximum Altitude
{
in ft
}
2952.75
]
1.8
984.25
+ 32
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