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Compact black rectangular AC adapter with 4.0mm by 1.35mm barrel connector and integrated cable

DELL PD-65W 65W AC Adapter 4.0mm 1.35mm

SKU CH-Q5KQ-09GSK

A 65 W AC adapter with a 4.0 mm by 1.35 mm barrel plug, built-in OVP, OCP, OTP and SCP, and a 100–240 V input for worldwide use

  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter current11.8A
  • Power adapter wattage85 W
  • Compatible withCompatible with Asus
  • Key featuresLightweight Design, 4.0 mm*1.35 mm, Power Source Ac, 0, type
  • Delivers 65 W output for reliable laptop charging
  • 0 mm × 1.35 mm connector fits listed Asus Vivobook models
  • Built-in OVP, OCP, OTP and SCP protect against power faults
  • 100–240 V input supports worldwide mains voltages
  • Weighs 0.64 lb for easy portability

65W Dell PD-65W Adapter for Asus Vivobook

This 65W AC adapter from Dell is built for Asus Vivobook laptops that require a 4.0mm by 1.35mm barrel connector. It delivers 19V at 3.42A and weighs 0.64 pounds, making it a lightweight replacement or spare charger. The unit is new and includes multiple output protections such as over voltage, over current, over temperature and short circuit protection.

Verify connector size and voltage before ordering

Confirm that your laptop uses a 4.0mm outer and 1.35mm inner diameter barrel plug with no centre pin. The adapter operates on 100-240V input at 50-60Hz, so it works worldwide with a suitable plug adapter. Check that your model appears in the supported list, which includes many Vivobook 14, 15 and Flip variants such as X405UQ, X442UN, X510UF and UX303UA.

Steady 65W output under continuous load

The adapter maintains its rated 65W output during extended charging sessions thanks to built-in thermal protection that prevents overheating. Over current and over voltage safeguards keep the power delivery stable even when the battery draws maximum current. Short circuit protection cuts power instantly if a fault occurs, protecting both the adapter and the laptop during prolonged use.

How it compares

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

Price $33.99
Pricier than about 60% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model namePD-65 W
Power
Battery voltage rating20 V
Power adapter voltage20 V
Power adapter current11.8A
Power adapter wattage85 W
Size & build
Product weight0.64 lb (0.29 kg)
Compatibility
Compatible withCompatible with Asus

Questions about this item

What comes in the box and do I need to buy a power cord separately?

The adapter ships as a single unit with a 4.0 mm × 1.35 mm barrel connector and no centre pin; a detachable mains cord is not included, so you must supply your own IEC C7 lead.

Which wattage version should I choose for my Vivobook 14 X442UN?

The unit delivers 65 W at 19 V and 3.42 A, matching the original charger for the X442UN and other listed 14-inch Vivobook models.

Will the 65 W rating actually power my laptop under load?

Yes — the adapter provides a steady 19 V at up to 3.42 A with over-voltage, over-current, over-temperature and short-circuit protection, so it sustains full 65 W output during normal use.

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