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Black ultra-slim USB-C GaN laptop AC adapter with 1m power cord and cable clip

DELL

DELL 492-BDNJ 100W USB-C GaN Ultra Slim AC Adapter Black

SKU CH-MDWJ-4E8XX

A 100 W USB-C GaN charger with 40-50 % less volume, 100-240 V input and 1.7 A max current

  • Battery typeLithium-Ion
  • 100 W USB-C power charges and runs your laptop simultaneously
  • GaN technology delivers 40-50% smaller chassis volume than traditional designs
  • Ultra slim profile fits easily in any bag for travel
  • 100-240 V AC input works worldwide without a voltage converter
  • Includes 1 m power cord with cable clip for tidy storage

Dell 492-BDNJ 100W USB-C GaN Adapter

The Dell 492-BDNJ is a 100 Watt USB-C AC adapter built with gallium nitride technology for a compact form factor. It suits Dell laptop owners who need a genuine replacement or spare charger for home, office or travel use. The ultra slim design reduces chassis volume by 40 to 50 percent compared to traditional designs. It delivers power and charges the battery simultaneously.

Practical limits of USB-C GaN charging

The adapter accepts a wide input range of 100 to 240 Volts AC at up to 1.7 Amps for worldwide compatibility. GaN architecture produces less heat while maintaining efficient current flow in a smaller footprint. Output is limited to the 100 Watt rating over the USB-C connector. A bundled 1 metre power cord with cable clip is included for convenient storage.

100 Watt USB-C power delivery decides fit

This unit provides exactly 100 Watts of power through its USB-C connector. Dell systems requiring a higher wattage supply will not operate correctly with this adapter. Buyers needing more power for larger workstations or gaming laptops should verify their device specification first. Genuine Dell parts undergo rigorous testing for compatibility and reliability with supported systems.

How it compares

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

Price $44.99
Pricier than about 77% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion

Questions about this item

Should I pick this 100W GaN adapter or a lower-wattage model for my Dell laptop?

Choose the 100W unit if your Dell requires up to 100W over USB-C; it will also safely charge devices that draw less power.

What does the 100W rating deliver in daily use?

It powers your laptop and charges its battery simultaneously through the USB-C connector.

What does the USB-C interface cap at with this adapter?

The adapter supplies up to 100W over USB-C, limited by the 1.7A maximum input at 100-240V AC.

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