PowerPortnerLink 240W Slim GaN Charger for Dell & Alienware

PowerPortnerLink 240W Slim GaN Charger is a compact, high-output replacement adapter built to power compatible Dell, Alienware, Precision, and Performance TB docks safely and quickly.

This slim GaN replacement adapter delivers the same high wattage as many factory units while trimming size and weight for easier travel. It was engineered to match Dell laptop power requirements (including models that normally use 130W, 150W, 180W, and 240W bricks) using the common 7.4mm x 5.0mm barrel connector. Safety features, a long detachable cord set, and an intelligent charging chipset make it a practical option whether you need a spare at the office, a travel charger, or a direct dock power source.

Which Dell and Alienware models will this 240W GaN charger work with?

It supports a wide range of Dell families: G-series gaming laptops, multiple Alienware generations, Precision mobile workstations, and TB16/TB15 docks that accept 19.5V/12.3A output. Confirm your laptop’s required connector size is 7.4mm x 5.0mm before buying.

• Compatible series: Dell G16, G15, G7, G5, Alienware x17/x16/x15/M18x, Precision 7780/7770/7670, and more.
• Works with devices originally shipping with 130W, 150W, 180W or 240W power supplies.
• Designed to supply 19.5V at up to 12.3A for high-performance systems and docks.

How fast and efficient is the charging performance?

The adapter uses smart charging logic to optimize current based on battery condition and temperature, which helps deliver fast top-up times without unnecessary heat. Depending on system demands and battery capacity, expect significantly faster charging than lower-watt alternatives.

• Supports fast-charge profiles that shorten recharge cycles compared with standard adapters.
• Built-in chip dynamically adjusts output for efficient energy transfer.
• Reduced heat generation through GaN efficiency and thermal design.

What safety protections and materials are included?

Multiple layers of protection are integrated to protect both the laptop and the adapter. The unit is constructed from flame-retardant and high-temperature materials and implements electronic safeguards to prevent common electrical faults.

• Over-temperature, over-current, and short-circuit protection via an intelligent control chip.
• Load Break System style protection to prevent power surges and overcharging.
• Durable housing that withstands extended use and travel conditions.

Is it convenient for travel and daily carry?

The charger is built with portability in mind: GaN components allow a smaller footprint and the included detachable cable set provides flexible reach. A total cable length near three meters lets you plug in across a desk or hotel room without needing extensions.

• Compact, lightweight design at about 690 grams for easy packing.
• Wide 100–240V input accepts international voltages for worldwide travel.
• Includes a 1.8m adapter cord and 1.2m detachable power cord; total length ~3m.

Who is this for? PowerPortnerLink’s 240W Slim GaN Charger is intended for users of high-performance Dell and Alienware laptops and anyone using TB16/TB15 docks who needs a reliable replacement or travel-ready power source. It suits gamers, creative professionals, and business travelers who require full-power charging without carrying a bulky OEM brick. If your machine uses a 7.4mm x 5.0mm barrel plug and calls for 19.5V/12.3A or similar power, this adapter is a practical, safety-minded alternative backed by a 12-month warranty and a fast-return policy.