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
White 140W USB-C to Magnetic 3 charger with 2m braided cable

140W USB-C to Magnetic 3 Cable Charger A2442 2m

SKU CH-BRE2-VQBSY MPN A2442

Delivers 140 W through a 2 m USB-C to Magnetic 3 cable for compatible MacBook models

  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter current11.8A
  • Power adapter wattage85 W
  • Compatible withAll USB-C
  • Key featuresFast Charging, USB Type C, Corded Electric, 3, 28 V, 5 A
  • 140W peak output charges demanding laptops quickly
  • Magnetic 3 T-tip connector snaps securely into place
  • 2 metre nylon-braided cable resists everyday wear
  • Supports 28V 5A, 20V 5A and lower PD profiles
  • Compatible with MacBook Pro 14, 16 and Air 13, 15 models

USB-C Magnetic 3 charger for MacBook

This 140W USB-C power adapter ships with a 2m nylon-braided cable ending in a Magnetic 3 T-tip connector. It targets owners of MacBook Pro models from 2021 to 2023 and MacBook Air models from 2018 to 2023 that accept the Magnetic 3 interface. The brick delivers up to 28V at 5A alongside lower fixed-voltage steps. It does not suit laptops limited to USB-C Power Delivery without Magnetic 3 support.

Thermals noise and power behaviour

The adapter is rated for 140W maximum output while the listed AC output power is 85W at 20V and 11.8A. Multiple voltage steps including 28V, 20V, 15V, 12V, 9V and 5A allow the brick to match device negotiation. No fan or active cooling is mentioned so operation is silent. Heat output scales with the negotiated load.

Box contents and practical effect

The package includes the 140W power adapter, the 2m USB-C to Magnetic 3 cable and a Type G duckhead plug adapter. A USB-C to USB-C cable is not supplied so users needing standard USB-C charging must provide their own cable. The Magnetic 3 cable locks magnetically and disconnects safely under strain.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $68.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model namePD-140 W
Part numberPD-140 W
Power
Battery voltage rating20 V
Power adapter voltage20 V
Power adapter current11.8A
Power adapter wattage85 W
Compatibility
Compatible withAll USB-C

Questions about this item

How do I connect the 2m USB-C to Magnetic 3 cable to the power adapter and my MacBook Pro 16-inch?

Plug the USB-C end of the 2m cable into the adapter’s USB-C port, then attach the Magnetic 3 T-tip to the MacBook’s charging port; the magnetic alignment seats it automatically.

Will the nylon-braided cable or the Magnetic 3 tip need replacement after extended daily use?

The nylon-braided cable resists fraying, but the Magnetic 3 tip’s spring-loaded pins can wear over time; replace the cable if the magnetic hold weakens or charging becomes intermittent.

At what power level does the adapter limit output during a sustained 140W charging session on a MacBook Pro 16-inch?

The adapter delivers up to 140W at 28V/5A; if thermals rise under continuous load, it steps down through 20V/5A, 15V/3A and lower PD profiles to stay within safe limits.

More in Laptop Chargers & Batteries

Similar items