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Latitude 5490 Owner’s Manual

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AC Adapter specifications

Feature
Specification
Type
  • 65 W adapter, 7.4 mm barrel
  • 65 W BFR/PVC Halogen Free adapter, 7.4 mm barrel
  • 90 W adapter, 7.4 mm barrel
Input voltage
100 V AC to 240 V AC
Input current (maximum)
  • 65 W adapter - 1.7 A
  • 65 W BFR/PVC Halogen Free adapter - 1.7 A
  • 90 W adapter - 1.6 A
Adapter size
7.4 mm
Input frequency
50 Hz to 60 Hz
Output current
  • 65 W adapter - 3.34 A (continuous)
  • 65 W BFR/PVC Halogen Free adapter - 3.34 A (continuous)
  • 90 W adapter - 4.62 A (continuous)
Rated output voltage
19.5 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)

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