Dell PowerEdge T610 - Environmental Specifications; Table 6. Environmental Specifications

Dell
PowerEdge T610 Technical Guide 22
5.5 Environmental Specifications
Environmental Specifications Table 6.
Fresh Air: temperature, humidity, altitude de-rating
Continuous
operation
When operating in the expanded temperature range, system performance may be impacted,
and ambient temperature warnings may be reported on the LCD and in the System Event Log.
≤ 10% of annual operating hours: 5°C to 10°C and 35°C to 40°C (with no direct sunlight on
the equipment) at 5% to 85% relative humidity with 26°C dew point (maximum wet bulb
temperature). Outside the standard operating temperature (10°C to 35°C), the system can
operate down to 5°C or up to 40°C for a maximum of 10% of its annual operating hours. For
temperatures between 35°C and 40°C (95°F to 104°F), de-rate maximum allowable dry bulb
temperature by 1°C per 175m above 950m (1°F per 319 ft above 3117 ft).
≤ 1% of annual operating hours: –5°C to 5°C and 40°C to 45°C (with no direct sunlight on
the equipment) at 5% to 90% relative humidity with 26°C dew point (maximum wet bulb
temperature). Outside the standard operating temperature (10°C to 35°C), the system can
operate down to –5°C or up to 45°C for a maximum of 1% of its annual operating hours. For
temperatures between 40°C and 45°C (104°F to 113°F), de-rate maximum allowable dry bulb
temperature by 1°C per 125m above 950m (1°F per 228 ft above 3117 ft).
Expanded operation restrictions:
 No cold startup below 5°C
 Maximum altitude for the operating temperature must be 3050m (10,000ft)
Expanded
operation
-40° to 65°C (-40° to 149°F) with a maximum temperature gradation of 20°C per hour
Temperature
Operating
See Fresh Air for temperature information
Storage
-40° to 65°C (-40° to 149°F) with a maximum temperature gradation of 20°C per hour
Relative Humidity
Operating
See Fresh Air for humidity information
Storage
5% to 95% at a maximum wet bulb temperature of 33°C (91°F); atmosphere must be
condensing at all times
Maximum Vibration
Operating
0.26 Grms at 5–350Hz for 5 minutes in operational orientations
Storage
1.54 Grms at 10–250Hz for 10 minutes in all orientations
Maximum Shock
Operating
Half sine shock in all operational orientations of 31 G 5% with a pulse duration of 2.6ms 10%
Storage
Half sine shock on all six sides of 71G 5% with a pulse duration of 2ms 10% Square wave shock
on all six sides of 27G with velocity change @ 235 in/sec or greater
Altitude
Operating
-16 to 3048m (-50 to 10,000ft) Note: For altitudes above 2950 feet, the maximum operating
temperature is de-rated 1°F/550ft
Storage
-16 to 10,600m (-50 to 35,000ft)