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White rectangular USB-C power adapter with foldable plug and detachable cable

Dell A1718 140W USB-C power adapter

SKU CH-BP7C-W026Y

Delivers up to 140 W over USB-C for MacBook Pro and Air models from 12 to 16 inches with M1-M5 chips

  • Adapter typeUSB C Charger
  • Cable length5 in (12.7 cm)
  • First connectorUSB Type C
  • Second connectorUSB Type C
  • Cable jacketThermoplastic Elastomer (TPE)
  • Connector typeMale
  • Charges MacBooks from 20W up to 140W
  • Gallium nitride design keeps the adapter compact and efficient
  • Dynamic temperature sensor and smart PWM chip protect connected devices
  • Foldable plug and palm-sized form factor suit travel and desk use
  • Supports MacBook Pro 13, 14, 15, 16-inch and MacBook Air 13, 15-inch models

Dell A1718 140W USB-C Power Adapter

This 140 W Dell A1718 adapter delivers power over USB-C to MacBook Pro and MacBook Air models released after 2017, covering 12, 13, 14, 15 and 16 inch sizes with M1 through M5 chips. It automatically identifies the attached device and negotiates the correct output from 20 W up to 140 W. The gallium nitride design keeps the brick small and cool during operation.

Who this suits and who should look elsewhere

Travellers and desk users who want a single compact charger for multiple recent MacBooks will benefit from the foldable plug and automatic power selection. Buyers needing a replacement for pre-2017 MacBooks or for laptops that use a proprietary barrel connector cannot use this unit.

The deciding specification

The charger supplies a maximum of 140 W over a USB-C male connector and accepts 240 V AC at 60 Hz input, so it will only work with devices that charge via USB-C Power Delivery within that power range.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $24.99
Typical for this category: the median of 3,875 items is $23.99.

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Specifications

Product
Brand nameDell
Product lineA1718
Model nameA1718
Part numberMagnetic
Product type9 V
Adapter typeUSB C Charger
Ports & slots
First connectorUSB Type C
Second connectorUSB Type C
Connector typeMale
Size & build
Cable length5 in (12.7 cm)
Cable jacketThermoplastic Elastomer (TPE)
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
Product weight0.61949895622 lb (0.28 kg)
In the box
Units per package1
In the box1

Questions about this item

What are the physical dimensions of the Dell A1718 adapter?

The adapter measures 14.33in wide, 12.83in high and 9.06in deep, weighing .61949895622 pounds.

How do I connect the Dell A1718 adapter to a MacBook Pro 14 inch?

Use the USB Type C connector on the attached cable and plug the foldable AC prongs into a 240 volt, 60 hertz outlet.

What parts of the Dell A1718 charger might need replacement over time?

The USB Type C cable with TPE jacket and the foldable AC plug are the components most likely to wear with repeated use.

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