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Compact black rectangular AC adapter with rounded edges, LED ring, rubber strap, 3.28 ft cable

DELL

DELL 492-BFDH 360W 7.4mm GaN Slim AC Adapter

SKU CH-J0P3-BH7TX MPN 492-BFDH

A 360 W AC adapter with GaN technology, an LED light ring and a rubber strap for cable management

  • Power adapter wattage360 W
  • Product typeAC Adapter
  • Key featuresGaN Technology, LED Light Ring, Rubber Strap
  • 360 W output powers demanding laptops
  • GaN technology enables a slim 7.4 mm profile
  • LED light ring shows charging status at a glance
  • Integrated rubber strap keeps the cable tidy
  • 28 ft cable length offers flexible placement

360 W GaN Adapter for Dell Laptops

This 360 W AC adapter uses gallium-nitride technology to deliver high power in a slim 7.4 mm profile. It targets Dell laptop owners who need a compact replacement or spare charger for demanding workloads. The unit includes a 3.28 ft cable and an integrated rubber strap for cable management. Buyers who require a lower-wattage brick for ultra-portable models should look elsewhere.

Sustained Output and Thermal Behaviour

GaN semiconductors switch faster and run cooler than silicon equivalents, so the adapter maintains its 360 W rating during extended gaming or rendering sessions without throttling. The LED light ring provides a quick visual confirmation that power is flowing. No active fan is present, so operation remains silent even under continuous maximum load.

Installation Notes and Common Issues

The barrel connector fits Dell systems that accept a 7.4 mm tip; verify the port on your machine before purchase. The short 3.28 ft cable may require an extension cord for distant wall outlets. The rubber strap helps prevent cable fatigue, but the slim housing leaves little grip area when unplugging, so pull from the connector body rather than the cord.

How it compares

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

Price $229.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Part number492-BFDH
Product typeAC Adapter
Power
Power adapter wattage360 W
Size & build
Shipping weight1.36 kg
Package size229 × 102 × 76 mm

Questions about this item

How much heat does the 360 W GaN adapter produce during all-day use?

GaN technology runs cooler than traditional silicon designs, so the 360 W unit stays noticeably cooler even under continuous load.

Which laptops accept the 7.4 mm barrel connector on this adapter?

It fits Dell models that specify a 7.4 mm barrel input and require up to 360 W of power.

Can the 3.28 ft cable reach a wall outlet when my docking station sits on the far side of the desk?

The 3.28 ft cable plus the included rubber strap lets you route power neatly across a typical desk depth.

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