Dell E4310 manual Maximum at 4-second pulse

AC Adapter

Input voltage	100–240 VAC
Input current (maximum)	1.5 A
Input frequency	50–60 Hz
Output power	65 W or 90 W
Output current
65 W	4.34	A (maximum at 4-second pulse)
	3.34	A (continuous)
90 W	5.62	A (maximum at 4-second pulse)
	4.62	A (continuous)
Output voltage	19.5	+/– 1.0 VDC
Dimensions
Width
65 W	66.00 mm (2.60 inches)
90 W	70.00 mm (2.75 inches)
Height
65 W	16.00 mm (0.63 inches)
90 W	16.00 mm (0.63 inches)
Depth
65 W	127.00 mm (5.00 inches)
90 W	147.00 mm (5.78 inches)
Temperature range
Operating	0 °C to 40 °C (32 °F to 104°F)
Storage	–40 °C to 70 °C (–40 °F to 158 °F)

Physical

Front height	26.50 mm (1.04 inches)
Back height	30.50 mm (1.20 inches)
Width	323 mm (12.72 inches)
Depth	215 mm (8.47 inches)
Weight	1.63 kg–1.95 kg (3.60 lb–4.30 lb)
Environmental
Temperature range
Operating	0 °C to 35 °C (32 °F to 95 °F)
Storage	–40 °C to 70 °C (–40 °F to 158 °F)
Relative humidity (maximum)
Operating	10 % – 90 % (noncondensing)
Storage	5 % – 95 % (noncondensing)
Altitude (maximum)
Operating	–15.2 m to 3048 m (–50 ft to 10,000 ft)
Storage	–15.2 m to 10,668 m (–50 ft to 35,000 ft)