Dell Latitude 3390 - AC Adapter Specifications

AC Adapter specifications
Feature Specification
Type 45 W
Input voltage 100 V AC to 240 V AC
Input current
(maximum)
1.3 A
Input frequency 50 Hz to 60 Hz
Output current 2.31 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)
System specifications 67