Dell Latitude E7250 Owner's Manual page 52

Feature
Input frequency
Output power
Output current
Rated output voltage
Weight
Dimensions
Temperature range:
Operating
Non-Operating
Table 29. Physical
Feature Latitude 7250 Non-Touch
Front 17.8 mm ( 0.70 inch)
Height
Back 19.4 mm (0.7 inch)
Height
Width
Depth
Weight 1.26 kg (2.79lb)
(with 3-
cell
battery)
Light Weight Configurable Items:
Weight 1.42 kg (3.13lb)
Bound
Weight 1.32 kg (2.91lb)
Target
Table 30. Environmental
Feature
Temperature:
Operating
Storage
Relative humidity
(maximum):
Operating
52
Specification
47 Hz to 63 Hz
65 W and 90 W
3.34 A and 4.62 A
19.5 VDC
230 g (65 W) and 285 g (90 W)
107x46x29.5 mm (65W) / 130x66 x22 mm (90W)
0 °C to 40 °C (32 °F to 104 °F)
–40 °C to 70 °C (–40 °F to 158 °F)
Latitude 7250 Touch
17.8 mm ( 0.70 inch)
21.0 mm (0.8 inch)
310.5 mm (12.22 inches)
211.0 mm (8.3 inches)
1.45 kg (3.21lb)
1.57 kg (3.47lb)
1.52 kg (3.37lb)
Specification
0 °C to 60 °C (32 °F to 140 °F)
–51 °C to 71 °C (–59 °F to 159 °F)
10 % to 90 % (non condensing)