We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black AC adapter with 4.5 mm barrel connector and two six-foot cords

iTekiro

iTekiro Asus.TAC090WASCP.N1 90W 19V 4.5mm power inverter

SKU CH-T70N-VET4W

Replaces 45W, 65W and 90W Asus chargers with 19V output up to 90W and includes two 6 ft cords

  • Powers Asus laptops with 90 W output
  • Replaces 45 W, 65 W and 90 W original adapters
  • Works worldwide from 100 to 240 V input
  • Extra-long 6 ft AC cord plus 6 ft DC cord
  • UL-listed AC cord and built-in surge protection

Compatible Asus laptop adapter

This iTekiro AC adapter replaces 45 W, 65 W and 90 W Asus chargers for models such as the F1603ZA, K1703ZA, K3405VF, K3704VA, B400A, B400VC, B451JA and related variants. It supplies 19 V at up to 4.74 A for a maximum of 90 W. The unit is not suitable for 120 W or 150 W Asus power requirements.

90 W headroom and worldwide input

The adapter accepts AC 100–240 V at 50–60 Hz, so it works on mains supplies worldwide. At 90 W maximum output it comfortably runs and charges the listed ultraportables and mainstream notebooks; it will not meet the demand of larger Asus models that require 120 W or 150 W bricks.

4.5 mm centre-pin plug and long cords

A 4.5 mm barrel connector with a centre pin matches the compatible Asus ports. The package includes a 6 ft UL-listed 2-prong AC cord plus a 6 ft DC cord for extended reach. The ruggedised case is sealed against moisture and high humidity for durable mobile use.

How it compares

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

Price $24.99
Cheaper than about 55% of the 866 comparable items (median $25.99).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameiTekiro
Model nameAsus.TAC090WASCP.N1

Questions about this item

Will this 90 W adapter safely charge my Asus K3405VF that originally used a 65 W brick?

Yes, the 19 V 3.42 A – 4.74 A output replaces Asus 45 W, 65 W and 90 W units, so it will power the K3405VF and charge its battery whether the laptop is on or off.

How can I verify the 4.5 mm centre-pin tip fits my B400VC before plugging it in?

Compare the connector on your original charger with the product photo showing the 4.5 mm plug with centre pin; the tip must match exactly for a secure connection.

Does the package include both the 6 ft AC cord and the 6 ft DC cord, or do I need to buy a cable separately?

Both cords are supplied — a UL-listed 2-prong AC cord and a DC cord, each 6 ft long — so no extra cable purchase is required.

More in DC-to-AC Power Inverters

Similar items