myVolts
myVolts 90W AC Adapter for Dell Latitude 5.0mm/7.4mm Connector
A 90 W replacement charger delivering 19.5 V at 4.62 A with a 5.0 mm by 7.4 mm barrel connector for compatible Dell Latitude and Precision laptops
- 90W output charges compatible Dell laptops quickly
- 5V 4.62A delivery matches original Dell power specs
- 0mm by 7.4mm connector fits listed Latitude and Precision models
- 100-240V 50-60Hz input works on mains worldwide
- 94ft DC and 4.92ft AC cords give flexible placement
90W AC Adapter for Dell Latitude 5.0mm/7.4mm
This 90W AC adapter replaces the original power supply for a wide range of Dell Latitude, Precision and Inspiron laptops. It delivers 19.5V at 4.62A through a barrel connector with a 5.0mm interior and 7.4mm exterior diameter. The unit accepts a universal AC input of 100-240V at 50-60Hz. It is supplied new with a DC cord of 3.94Ft and an AC cord of 4.92Ft.
Verify connector size
Check that your laptop requires a 5.0mm by 7.4mm barrel connector and 19.5V 4.62A output. Confirm your exact model appears in the supported list, which includes Latitude E6220, E6430, 7280, 7480, 5480, 5580, Precision M4400 and Inspiron M5010 among others. Match the part number PA-12 or WK890 if listed on your original charger. This adapter is not suitable for laptops that use USB-C power delivery or a different barrel size.
Thermals noise and power draw in normal use
The adapter operates from a standard 100-240V 50-60Hz mains supply and converts it to 90W DC output. It runs silently with no moving parts, so audible noise is negligible in a typical office or home environment. Heat is dissipated through the sealed enclosure during normal charging loads. The 12-month manufacturer backing covers defects in materials or workmanship under standard use.
Highlights
- 90W output charges compatible Dell laptops quickly
- 5V 4.62A delivery matches original Dell power specs
- 0mm by 7.4mm connector fits listed Latitude and Precision models
- 100-240V 50-60Hz input works on mains worldwide
- 94ft DC and 4.92ft AC cords give flexible placement
Specifications
No published specifications for this item yet.
Questions about this item
What comes in the box with the myVolts 90W AC adapter and what must be purchased separately?
The box includes one 90W AC adapter and one AC power cord. The DC cable is attached to the adapter at 3.94Ft. No extra cables are required for compatible Dell Latitude or Precision models.
How do I choose the correct version of this 90W adapter for my Dell Latitude?
Match the connector size — 5.0mm interior and 7.4mm exterior diameter — and verify your model appears in the compatible list such as Latitude 5480, 7280, 7480, 7390 or 7490.
What does the 90W rating mean when the adapter is connected to a Dell Latitude 7480?
The adapter delivers 19.5V at 4.62A, providing up to 90W of power to run the laptop and charge its battery simultaneously from a 100-240V 50-60Hz mains supply.
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