Dell Precision 3520 - AC Adapter Specifications; Physical Specifications; Environmental Specifications

AC Adapter specifications
Feature Specification
Type
● 130 W
● 65 W/90 W
Input voltage 100 V AC to 240 V AC
Input current
(maximum)
● 2.5 A
● 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
voltage
19.5 +/– 1.0 V DC
Temperature
range
(Operating)
0°C to 40°C (32°F to 104°F)
Temperature
range (Non-
Operating)
–40°C to 70°C (–40°F to 158°F)
Barrel size 7.4mm
Physical specifications
Table 12. Dimensions and weight
Feature Specifications
Front height
● 24.3 mm (0.95 inch) (quad core)
Back height
● 24.3 mm (0.95 inch) (quad core)
Width
● 376.0 mm (14.8 inches) (quad core)
Depth
● 250.65 mm (9.86 inches) (quad core)
Starting weight
● 4.81 lbs (2.18 kg)
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
(maximum)
Specifications
Operating 10 % to 90 % (non condensing)
Storage 5 % to 95 % (non condensing)
80 Technical specifications