Dell PowerEdge M820 Systems Getting Started Manual - Page 12

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Dell PowerEdge M820 Systems Getting Started Manual
Physical — Enclosure
Height
Width
Depth
Weight (maximum)
Weight (empty)
Environmental
NOTE: For additional information about environmental measurements for specific system configurations, see
dell.com/environmental_datasheets.
Temperature
Maximum Temperature Gradient (Operating and
Storage)
Storage Temperature Limits
Temperature (Continuous Operation)
Temperature Ranges (for altitude less than 950 m or
3117 ft)
Humidity Percentage Range
Relative Humidity
Storage
Maximum Vibration
Operating
Storage
Maximum Shock
Operating
Storage
Maximum Altitude
Operating
Storage
Operating Altitude De-rating
Up to 35 °C (95 °F)
35 °C to 40 °C (95 °F to 104 °F)
12
44.0 cm (17.3 inch)
44.7 cm (17.6 inch)
75.5 cm (29.7 inch)
200.5 kg (442 lb)
44.6 kg (98.1 lb)
20 °C/h (36 °F/h)
–40 °C to 65 °C (–40 °F to 149 °F)
10 °C to 35 °C (50 °F to 95 °F) with no direct sunlight on
the equipment.
10% to 80% Relative Humidity with 26 °C (78.8 °F)
maximum dew point.
5% to 95% RH with 33 °C (91 °F) maximum dew point.
Atmosphere must be non-condensing at all times.
0.26 G
at 5 Hz to 350 Hz (all operation orientations).
rms
1.87 G
at 10 Hz to 500 Hz for 15 min (all six sides
rms
tested).
One shock pulse in the positive z axis of 31 G for 2.6 ms in
all operational orientations.
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.
3048 m (10,000 ft).
12,000 m (39,370 ft).
Maximum temperature is reduced by 1 °C/300 m (1 °F/547
ft) above 950 m (3,117 ft).
Maximum temperature is reduced by 1 °C/175 m (1 °F/319
ft) above 950 m (3,117 ft).