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Black rectangular AC adapter with two long cables and a barrel connector

iTekiro

iTekiro 65W 19V 3.62A AC Adapter for Dynabook Tecra A40 A50 Portege X30L

SKU CH-NQPW-8QPZ0

Replacement 65 W 19 V AC adapter with extra-long 6 ft cords for Dynabook Tecra A40, A50 and Portege X30L models

  • Battery typeLithium-Ion
  • Power adapter voltage19 V
  • Power adapter current3.62A
  • Power adapter wattage65 W
  • Product typeAC Adapter
  • Powers compatible Dynabook Tecra and Portege models reliably
  • Delivers 65W at 19V 3.62A for steady charging
  • Includes 6 ft AC cord and 6 ft DC cord
  • Built-in overload, short-circuit and over-voltage protection
  • Works worldwide on 100–240V input without a converter

Compatible Dynabook Models

This 65W AC adapter is built for Dynabook Tecra A40 and A50 series laptops as well as Portege X30L models. It suits owners who need a direct replacement charger for the listed part numbers. It is not for buyers who require a 90W power supply or whose laptop uses a different connector or voltage.

Output Voltage and Current

The adapter delivers 19V at 3.62A for a total of 65W, matching the original Dynabook 45W and 65W charger specifications. The unit accepts a worldwide input range of 100 to 240V at 50 to 60Hz. It does not replace a 90W adapter and will not support laptops that demand higher wattage.

Installation and Common Issues

Connection is straightforward: plug the AC cord into mains power and the DC tip into the laptop charging port. The package includes a six-foot AC cord and a six-foot DC cord for flexible placement. Problems usually arise when the tip does not match the laptop socket or when a 90W unit is mistakenly ordered instead of this 65W model.

How it compares

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

Price $27.99
Cheaper than about 56% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapter
Power
Battery typeLithium-Ion
Power adapter voltage19 V
Power adapter current3.62A
Power adapter wattage65 W

Questions about this item

What does the 65W output mean for my Dynabook laptop?

It supplies up to 65W at 19V 3.62A, matching the original charger for Tecra A40, A50 and Portege X30L models so the system charges at full speed while running.

Which input standard does the adapter use and what voltage range does it accept?

The unit takes AC 100–240V at 50–60Hz, so it works on mains power worldwide without a voltage converter.

What physical connectors and cable lengths are included?

A 6 ft UL-listed 2-prong AC cord and a 6 ft DC cord with the barrel tip that fits the listed Dynabook models.

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