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
Compact black USB-C AC adapter brick with two detachable six-foot cords, one two-prong mains lead and one DC output cable

iTekiro

iTekiro 65W USB-C AC Adapter for Asus UX391, UX392, UX490, B9440

SKU CH-VH9X-K4ZFC

A 65W USB-C AC adapter with 5V to 20V output and 12ft total cord length for compatible Asus laptops

  • TypeAC Adapter
  • Battery TypeLithium-Ion
  • AC Adapter Voltage5V/9V/12V/15V/20V
  • AC Adapter Output Power65W
  • 65W USB-C Power Delivery charges compatible Asus laptops fast
  • Adjustable 5V to 20V output matches each device's needs automatically
  • 6ft AC cord plus 6ft DC cord reaches distant outlets easily
  • UL-listed AC cord and internal surge protection guard against electrical hazards
  • Rugged sealed case resists moisture and harsh mobile environments

65W USB-C Adapter for Asus ZenBook

This 65-watt USB-C AC adapter delivers adjustable voltage output from 5V to 20V with a maximum current of 3.25A. It is designed for specific Asus models including the UX391, UX392, UX490 and ASUSPRO B9440 series. The unit includes a 6-foot AC power cord and a 6-foot DC power cord for extended reach.

Power Delivery Limits

The adapter operates on worldwide AC input from 100V to 240V at 50Hz to 60Hz. It supports Power Delivery specification with fixed voltage steps of 5V, 9V, 12V, 15V and 20V. Output is capped at 65W and 3.25A maximum, so devices requiring higher wattage or current will not charge at full speed.

Voltage Step Compatibility

The charger negotiates one of five discrete voltage levels: 5V, 9V, 12V, 15V or 20V. Your laptop must request one of these exact steps to receive power. Machines that require intermediate voltages or exceed the 3.25A current limit at 20V cannot use this adapter as a primary power source.

Highlights

  • 65W USB-C Power Delivery charges compatible Asus laptops fast
  • Adjustable 5V to 20V output matches each device's needs automatically
  • 6ft AC cord plus 6ft DC cord reaches distant outlets easily
  • UL-listed AC cord and internal surge protection guard against electrical hazards
  • Rugged sealed case resists moisture and harsh mobile environments

Specifications

TypeAC Adapter
Battery TypeLithium-Ion
AC Adapter Voltage5V/9V/12V/15V/20V
AC Adapter Output Power65W

Questions about this item

Which Asus models does this 65W adapter fit?

It is built for UX391, UX392, UX490 and ASUSPRO B9440 series, covering the listed sub-models such as UX391UA, UX392FN and B9440UA.

What does the 65W rating deliver in daily use?

The unit negotiates 5V, 9V, 12V, 15V or 20V up to 3.25A, giving full-speed charging for compatible USB-C laptops.

What charging standard does the USB-C port use and what does it limit?

It follows the USB Power Delivery specification, capping output at 65W with a maximum of 3.25A at 20V.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.