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
Black rectangular AC adapter with 3.0 by 1.1 mm barrel connector and detachable power cable

myVolts

myVolts 19V 3.42A 65W AC Adapter 3.0*1.1mm for Acer Chromebook

SKU CH-X238-DP874

65 W 19 V 3.42 A charger with 3.0×1.1 mm tip powers listed Acer Chromebook models

  • Delivers 65W of reliable power for your Chromebook
  • Wide 100-240V input voltage suits global travel use
  • Precise 3.0*1.1mm DC connector ensures a secure fit
  • Includes AC adapter, power cable and user manual in one box
  • Certified to CE, FCC and RoHS standards for safety

65W AC Adapter for Acer Chromebook

This 19V 3.42A 65W AC adapter supplies power to a wide range of Acer Chromebook models including the C720, C740, CB3-431, CB5-571 and C910 series. It accepts 100-240V 50-60Hz input and delivers 19V 3.42A output through a 3.0*1.1mm DC connector. The package includes the adapter, an AC power cable and a user manual.

Installation check and common issues

Installation is straightforward: plug the AC cable into the adapter, connect the DC tip to the laptop and insert the mains plug into a wall socket. The critical step is verifying the 3.0*1.1mm tip matches the laptop’s charging port exactly; an incorrect tip size will prevent charging or damage the port. The adapter carries CE, FCC and ROHS certifications.

Practical limits of the 19V 65W barrel interface

This barrel connector delivers a fixed 19V at up to 3.42A, so it cannot negotiate higher voltages or currents for faster charging. It provides no data communication, so the laptop cannot monitor adapter health or negotiate power profiles. The 65W ceiling also means it cannot power devices that draw more than 65W under load.

Highlights

  • Delivers 65W of reliable power for your Chromebook
  • Wide 100-240V input voltage suits global travel use
  • Precise 3.0*1.1mm DC connector ensures a secure fit
  • Includes AC adapter, power cable and user manual in one box
  • Certified to CE, FCC and RoHS standards for safety

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the 19V 3.42A 65W AC adapter is working after I plug it in?

The Chromebook should power on and the battery indicator will show charging when the 3.0*1.1mm DC connector is firmly seated and the AC cable is connected to a 100-240V 50-60Hz outlet.

What comes in the box and what must I source separately?

The package includes 1x AC power adapter, 1x AC power cable and 1x user manual; no additional items are required for standard operation.

Which of the listed compatible models should I match to choose the right adapter?

Match your Acer Chromebook model number — such as C720, C740, CB3-431, CB5-571 or C910 — against the compatible models list to confirm the 3.0*1.1mm tip fits your device.

Also in this aisle

People compared these

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