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Compact black 45W AC adapter with 4.0*1.35mm barrel plug and detachable power cord

myVolts

myVolts 45W AC Adapter 19V 2.37A 4.0*1.35mm

SKU CH-67G3-9TKRA

45 W, 19 V 2.37 A adapter with 4.0×1.35 mm connector fits many Asus Zenbook, VivoBook, Transformer and Chromebook models

  • Powers compatible Asus laptops with 45W output
  • Accepts 100-240V input for worldwide use
  • Built-in surge protection guards against damage
  • Slim 4.0*1.35mm connector fits listed models
  • Includes AC cord for immediate operation

Compatible Asus 45W Adapter

This 45W AC adapter supplies 19V at 2.37A through a 4.0*1.35mm connector for listed Asus Zenbook, VivoBook, Transformer Book, Taichi and Chromebook models. It replaces the original charger for ultraportable laptops that require this specific voltage and tip size. The unit accepts 100-240V input for worldwide use.

45W Output Headroom

The adapter delivers 45 Watts, which matches the factory rating for the compatible Asus ultraportables listed in the specifications. It will run the laptop and charge the battery simultaneously under normal workloads. Demanding sustained loads that exceed 45W will cause the adapter to reach its limit and may throttle or shut down.

65W Adapter and AC Cord Included

The package contains a 65W AC adapter and a detachable AC cord, providing a higher-rated brick than the 45W requirement. This extra headroom runs cooler and handles brief power spikes more comfortably. The standard cord lets you connect to any local mains socket without a separate cable purchase.

Highlights

  • Powers compatible Asus laptops with 45W output
  • Accepts 100-240V input for worldwide use
  • Built-in surge protection guards against damage
  • Slim 4.0*1.35mm connector fits listed models
  • Includes AC cord for immediate operation

Specifications

No published specifications for this item yet.

Questions about this item

Will this 19V 2.37A adapter run my older Asus UX31A Zenbook Prime alongside a newer UX305?

Yes, the 45W output at 19V 2.37A with the 4.0*1.35mm connector matches the power requirement for both the UX31A and UX305 series listed in the compatibility data.

How can I verify the 45W charger is delivering the correct 19V 2.37A to my Asus Zenbook UX305FA after plugging it in?

The laptop battery icon should show charging, the adapter LED if present will be lit, and the system power details will report 19V input with no warning messages.

Does the box contain the 4.0*1.35mm tip attached and an AC mains cord, or must I buy the cord separately?

The package includes one 65W AC adapter with the 4.0*1.35mm connector and one AC mains cord, so no extra purchase is needed.

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