Dell 320 manual Power, Physical, Environmental

Hard-drive access light	green
Link light	solid green light indicates network connection
Link integrity light (on integrated network adapter)	green light for 10-Mb operation and orange light for
	100-Mb operation
Activity light (on integrated network adapter)	yellow blinking light
Diagnostic lights	four lights on the front panel (see Diagnostic Lights)
Standby power light	AUX_PWR on the system board
Power
DC power supply:
Wattage	280 W
Heat dissipation	955 BTU/hr
	NOTE: Heat dissipation is calculated based upon the
	power supply wattage rating.
Voltage	90 to 135 V at 60 Hz; 180 to 264 V at 50 Hz; 100 V at
	50/60Hz for Japanese computers
Backup battery	3-V CR2032 lithium coin cell
Physical
Height	11.4 cm (4.5 inches)
Width	39.9 cm (15.7 inches)
Depth	35.3 cm (13.9 inches)
Weight	10.4 kg (23 lb)
Environmental
Temperature:
Operating	10° to 35°C (50° to 95°F)
Storage	–40° to 65°C (–40° to 149°F)
Relative humidity	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:
Operating	–15.2 to 3048 m (–50 to 10,000 ft)
Storage	–15.2 to 10,668 m (–50 to 35,000 ft)

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