Physical Specifications; Environmental Specifications - Dell Precision 3520 Owner's Manual

Feature Specification
Rated output 19.5 +/– 1.0 V DC
voltage
Temperature range 0°C to 40°C (32°F to 104°F)
(Operating)
Temperature range –40°C to 70°C (–40°F to 158°F)
(Non-Operating)
Barrel size 7.4mm

Physical specifications

Feature Specification
Front height
•
Back height
•
Width
•
Depth
•
Starting weight
•

Environmental specifications

Temperature Specifications
Operating 0°C to 35°C (32°F to 95°F)
Storage –40°C to 65°C (–40°F to 149°F)
Relative humidity Specifications
(maximum)
Operating 10 % to 90 % (non condensing)
Storage 5 % to 95 % (non condensing)
Altitude Specifications
(maximum)
Operating 0 m to 3048 m (0 ft to 10,000 ft)
Non-operating 0 m to 10,668 m (0 ft to 35,000 ft)
Airborne G1 as defined by ISA-71.04–1985
contaminant level
80 Technical specifications
24.3 mm (0.95 inch)
24.3 mm (0.95 inch)
376.0 mm (14.8 inches)
250.65 mm (9.86 inches)
4.81 lbs (2.18 kg)