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Black rectangular AC adapter with 7.4 x 5.0 mm barrel connector and US three-prong power cord

Kenuco

Kenuco 19.5V 3.34A 65W AC Adapter 7.4 x 5.0 mm

SKU CH-RCXA-PGDWM

Delivers 65 W at 19.5 V to compatible Dell Latitude and Chromebook models via a 7.4 x 5.0 mm barrel connector

  • TypeAC Adapters
  • Delivers 65 W output for reliable laptop charging
  • 5 V 3.34 A rating matches original power requirements
  • 4 x 5.0 mm connector fits listed Dell models
  • 100-240 V input supports worldwide travel use
  • Built-in overheat, short-circuit and overcurrent protection safeguards hardware

Replacement charger for Dell Latitude and Chromebook

This 65 W AC adapter delivers 19.5 V at 3.34 A through a 7.4 x 5.0 mm barrel connector. It is built as a direct replacement for a wide range of Dell Latitude and Chromebook 11 models. The unit is new and includes a three-prong US power cord.

Input range and connector constraint

The adapter accepts 100-240 V AC input, making it suitable for worldwide mains voltages with only a plug adapter. Output is fixed at 19.5 V 3.34 A, so it cannot power devices that require a different voltage or a higher current. The 7.4 x 5.0 mm tip must match the laptop’s charging port exactly.

Deciding specification: 7.4 x 5.0 mm connector

The barrel dimensions are the single detail that determines whether this charger fits your machine. Verify the port size on the original power supply or the laptop’s service manual before purchase. If the connector differs, this adapter will not work regardless of voltage or wattage match.

Highlights

  • Delivers 65 W output for reliable laptop charging
  • 5 V 3.34 A rating matches original power requirements
  • 4 x 5.0 mm connector fits listed Dell models
  • 100-240 V input supports worldwide travel use
  • Built-in overheat, short-circuit and overcurrent protection safeguards hardware

Specifications

TypeAC Adapters

Questions about this item

Should I pick the 65W 19.5V 3.34A unit or a lower-wattage model?

Choose the 65W 19.5V 3.34A adapter when your laptop requires that exact output; a lower-wattage unit will not deliver enough power for the listed Latitude and Chromebook models.

What does the 65W rating mean when the adapter is plugged into my laptop?

It means the adapter can supply up to 19.5 volts at 3.34 amps continuously, giving the laptop the full 65 watts it needs for charging and operation under load.

The barrel connector is 7.4 x 5.0 mm — what does that cap in practice?

The 7.4 mm outer and 5.0 mm inner diameter fit only laptops with that exact barrel jack; it will not connect to smaller or larger Dell tips.

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