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

AC Adapter specifications

Feature Specification
Type ● 130 W
● 65 W/90 W
Input voltage 100 V AC to 240 V AC
Input current
● 2.5 A
(maximum)
● 1.7 A / 1.6 A
Input frequency 50 Hz to 60 Hz
Output current ● 6.7 A
● 3.34 A (continuous) / 4.62 A (continuous)
Rated output 19.5 +/– 1.0 V DC
voltage
Temperature 0°C to 40°C (32°F to 104°F)
range
(Operating)
Temperature –40°C to 70°C (–40°F to 158°F)
range (Non-
Operating)
Barrel size 7.4mm

Physical specifications

Table 12. Dimensions and weight
Feature
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 Specifications
humidity
(maximum)
Operating 10 % to 90 % (non condensing)
Storage 5 % to 95 % (non condensing)
80 Technical specifications
Specifications
● 24.3 mm (0.95 inch) (quad core)
● 24.3 mm (0.95 inch) (quad core)
● 376.0 mm (14.8 inches) (quad core)
● 250.65 mm (9.86 inches) (quad core)
● 4.81 lbs (2.18 kg)