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Black rectangular laptop power adapter with 4.0 mm barrel tip and long cords

iTekiro

iTekiro 65 W 19 V 3.42 A 4.0 mm laptop power inverter

SKU CH-23RE-6DYDB

Replacement 65 W 19 V laptop charger with 4.0 mm tip, 6 ft AC and DC cords, worldwide 100-240 V input, rugged moisture-resistant case and UL-listed cord

  • 6 ft AC and DC cords give extended reach
  • 100-240 V input works worldwide without a converter
  • 65 W output replaces 33 W 45 W and 65 W Asus adapters
  • Rugged sealed case resists moisture and high humidity
  • UL listed cord and internal protection guard against voltage spikes

What the product is

The iTekiro 65 W 19 V 3.42 A power inverter replaces Asus 33 W, 45 W and 65 W adapters for a long list of models including F712FA-DB51, FX200Ca, J1400KA, J202N, J202NA, J401MA, K200Ma and several regional variants. It accepts AC 100-240 V at 50-60 Hz for worldwide use. The 4.0 mm plug tip diameter must match the laptop socket exactly.

Installation and common issues

A 6 ft AC cord and a 6 ft DC cord give 12 ft total reach so the brick can sit on the floor while the wall plug stays in a distant outlet. The ruggedised case is sealed against moisture and high humidity. UL-listed AC cord and internal surge, spike, over-voltage and over-current protection guard the laptop. The only frequent mistake is ordering the wrong tip size; verify the 4.0 mm diameter before purchase.

Deciding specification

Output is fixed at 19 V DC, 3.42 A, 65 W maximum. If the original adapter was rated higher than 65 W or uses a different voltage, this unit will not meet the load. Buyers who need more power or a different plug diameter must choose another adapter.

How it compares

Measured against everything we stock in DC-to-AC Power Inverters, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 90% of the 866 comparable items (median $25.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I verify the iTekiro adapter is delivering the rated 19 V 3.42 A after I plug it in?

The brick supplies 19 V DC at up to 3.42 A (65 W max); your laptop's battery indicator should show charging whether the system is on or off, confirming the rated output is present.

What cables are included and is anything else required to use this adapter?

A 6 ft UL-listed 2-prong AC cord and a 6 ft DC cord with a 4.0 mm barrel tip are in the box; no extra parts are needed if your laptop matches the listed Asus models and the 4.0 mm plug.

My Asus charger is rated 45 W — will this 65 W unit work safely?

Yes. The adapter replaces 33 W, 45 W and 65 W Asus bricks; it auto-negotiates the lower draw, so a 45 W system will only pull what it needs.

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