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Black rectangular 65W AC adapter with 5.5x2.5mm tip and US plug

Unbranded 65W AC Adapter 19V 3.42A for Asus Vivobook 14 15 17

SKU CH-WA5K-KX0FM

Replacement 65 W AC adapter delivering 19 V at 3.42 A for Asus Vivobook 14, 15 and 17 models with 5.5 mm barrel connector

  • Battery typeAC/Standard
  • Battery voltage rating19 V
  • Power adapter voltage19 V
  • Power adapter current3.42A
  • Power adapter wattage19 V * 3.42A Max.
  • Main functionFor Asus U Series
  • 65 W output powers compatible Vivobook models efficiently
  • 19 V 3.42 A delivery matches original charger specifications
  • 100 to 240 V input enables worldwide use without converter
  • 5 x 2.5 mm pin fits listed Asus laptops securely
  • New condition ensures reliable performance from first use

Compatible Vivobook Models

This 65 W AC adapter fits Asus Vivobook 14, 15 and 17 series including F415, F415E, F510U, F510UA and F512JA. It also covers U-series models such as UX21A, UX31A, UX32A, UX305 and select Transformer Book Flip units. The barrel tip measures 5.5 mm by 2.5 mm.

Check Your Current Charger

Verify that your original charger lists 19 V output and 3.42 A or 65 W on its label. Confirm the barrel connector matches the 5.5 mm by 2.5 mm centre-positive pin used on the listed Vivobook and Zenbook models. Ensure your laptop is not a UX21E or UX31E, which are explicitly incompatible.

Build Integration

The adapter accepts 100 to 240 V AC at 50 to 60 Hz, so it works worldwide with only a local plug cord. It supplies a steady 19 V DC at up to 3.42 A, freeing the laptop battery from drain during heavy workloads. The package includes the brick and a US mains cable.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 93% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameUnbranded
Product colorBlack
Product typeAC/Standard
Power
Battery typeAC/Standard
Battery voltage rating19 V
Power adapter voltage19 V
Power adapter current3.42A
Power adapter wattage19 V * 3.42A Max.
Compatibility
Compatible withAsus Vivobook 14 15 17 F415 F415E F510U F510UA F512JA, For ASUS, For Asus U Series
More details
Main functionFor Asus U Series

Questions about this item

Does the package include a mains lead or only the adapter brick?

The box contains the adapter and a US plug, so no separate mains lead is required.

Which tip should I pick for my Vivobook 14, 15 or 17?

Four interchangeable tips are supplied; the 5.5 x 2.5 mm size matches the listed Vivobook models.

Will the 19 V 3.42 A output run a Vivobook 15 at full speed?

Yes, the 65 W output matches the original PA-1650-78 specification for those laptops.

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