Dell 2120 service manual AC Adapter, Physical, Environmental

Storage

Coin-cell battery

–40 °C to ~65 °C (–40 °F to ~149 °F)

3 V CR2032 lithium coin cell

AC Adapter
Input voltage	100 VAC–240 VAC
Input current (maximum)	1.5 A
Input frequency	50 Hz–60 Hz
Output power	65 W
Output current	4.34 A (maximum at 4-second pulse)
	3.34 A (continuous)
Depth	66.00 mm (2.59 inches)
Height	16.00 mm (0.63 inches)
Width	127.00 mm (4.99 inches)
Temperature range
Operating	0 °C to 35 °C (32 °F to 95 °F)
Storage	–40 °C to 65 °C (–40 °F to 149 °F)
Physical
Height
without touchscreen	22.50 mm – 39.90 mm
	(0.89 inch – 1.57 inches)
with touchscreen	24.10 mm – 41.50 mm
	(0.95 inch – 1.63 inches)
Width	265.00 mm (10.43 inches)
Depth	187.00 mm (7.36 inches)
Weight
(3-cell battery without touchscreen)	1.30 kg (2.86 lb)
(6-cell battery without touchscreen)	1.50 kg (3.30 lb)
Environmental
Temperature range
Operating	0 °C to 35 °C (32 °F to 95 °F)
Non-operating	–40 °C to ~65 °C (–40 °F to ~149 °F)
Relative humidity (maximum)
Operating	10 % to 90 % (noncondensing)
Non-operating	20 % to 95 % (noncondensing)
Altitude (maximum)
Operating	–15.20 m to 3048 m (–50 ft to 10,000 ft)
Storage	–15.20 m to 10,668 m (–50 ft to 35,000 ft)
Maximum vibration
Operating	0.66 Grms (2 Hz–600 Hz)
Non-operating	1.30 Grms (2 Hz–600 Hz)
NOTE: Vibration is measured using a random-vibration spectrum that simulates user environment.
Maximum shock
Operating	110 G (2 ms)
Non-operating	160 G (2 ms)
NOTE: Shock is measured with hard drive in head-parked position and a 2 ms half-sine pulse.
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