Dell Precision T5500 (Early 2009) - Manual (Page 17)

Network activity light (on integrated network
adapter) Yellow blinking light
Power
DC power supply:
Wattage 875 W
Voltage 100 240 VAC, 50 60 Hz, 12.0 A
Coin-cell battery 3V CR2032 lithium coin cell
Physical
Height 44.80 cm (17.60 inches)
Width 17.25 cm (6.80 inches)
Depth 46.83 cm (18.40 inches)
Weight 17.20 kg (38 lbs)
Environmental
Temperature range:
Operating 10° to 35°C (50° to 95°F)
Storage -40° to 65°C (-40° to 149°F)
Relative humidity (maximum): 20% to 80% (noncondensing)
Maximum vibration:
Operating 5 to 350 Hz at 0.0002 G²/Hz
Storage 5 to 500 Hz at 0.001 to 0.01 G²/Hz
Maximum shock:
Operating 40 G +/- 5% with pulse duration of 2 msec +/- 10%
(equivalent to 51 cm/sec [20 in/sec])
Storage 105 G +/- 5% with pulse duration of 2 msec +/- 10%
(equivalent to 127 cm/sec [50 in/sec])
Altitude (maximum):
Operating -15.2 to 3048 m (-50 to 10,000 ft)
Storage -15.2 to 10,668 m (-50 to 35,000 ft)
Airborne contaminant level G2 or lower as defined by ISA-S71.04-1985