Dell Precision 7520 Owner's Manual

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AC adpter

Features: Specification
Input voltage: 100 VAC to 240 VAC
Input current (maximum): 2.34 A
Input frequency: 50 Hz to 60 Hz
Output power: 180 W
Output current: 9.23 A
Rated output voltage: 19.50 VDC
Height: 30 mm (1.18 inches)
Width: 155 mm (6.10 inches)
Depth: 76.2 mm (3.0 inches)
Weight: 0.58 kg (1.28 lb)
Temperature range:
Operating: 0°C to 40°C (32°F to 104°F)
Non-Operating: –40°C to 70°C (–40°F to 158°F)