Dell 1428 specifications Battery continued, AC Adapter, Physical, Computer Environment

Battery (continued)

Temperature range
Operating	0° to 35° C (32° to 95°F)
Storage	-40° to 65° C (-40° to 149°F)
Coin-cell battery	CR-2032
AC Adapter
Input voltage	100–240 VAC
Input current	1.5 A
Input frequency	50–60 Hz
Output power	65 W
Output current	3.34 A or 3.42 A
Rated output voltage	19 VDC or 19.5 VDC
Temperature range
Operating	0° to 35°C (32° to 95°F)
Storage	–40° to 65°C (–40° to 149°F)
Physical
Height	42.1 mm (1.66 inches)
Width	337.4 mm (13.3 inches)
Depth	245.5 mm (9.67 inches)
Weight (with 6-cell battery)	configurable to less than 2.45 kg
	(5.40 lbs)
Computer Environment
Temperature range
Operating	0° to 35°C (32° to 95°F)
Storage	–40° to 65°C (–40° to 149°F)
Relative humidity (maximum)
Operating	10% to 90% (non-condensing)
Storage	5% to 95% (non-condensing)