GaN Charger WEG Series – Model WEG240

The WEG240 is a 240W six-port GaN desktop charger — four USB-C ports and two USB-A — built on a 110–240V input so the same electrical design serves every market. It exists to replace the pile of single-purpose bricks on a desk with one unit that can hand 140W to a laptop and still charge everything else at the same time.

What the six-port layout is actually for

Port count is not the point; the split map is. The WEG240 gives Type-C1 a dedicated 28V / 5A path that reaches 140W on its own — enough for a 16-inch laptop under load — while C2, C3 and C4 each hold 100W. When ports are shared, the charger redistributes rather than shutting outputs down, so a laptop on C1 keeps working while a phone, tablet and headphones fill the remaining ports.

That matters for OEM buyers because the interesting specification is not “240W total” but “what does each port deliver when the others are occupied”. The combined-output rows in the table below are the ones to quote in a tender.

Key features

• Six ports, one brick: Type-C1–C4 plus USB-A1/A2, so a laptop, two phones, a tablet and accessories run from one wall socket.
• 140W single-port output: 28V / 5A on Type-C1 covers high-draw laptops and USB-C PD 3.1 devices.
• GaN switching stage: lower switching losses than a silicon design of the same rating, which is what keeps a 240W unit this small and this cool.
• Wide input range: 110–240V / 50–60Hz, so one platform covers US, EU, UK, AU and Korea with the right plug head.
• Desktop form factor: 60 × 101 × 100mm and 521g, designed to sit on a desk rather than hang from a socket.

Specifications

Why 28V matters

USB-C PD 3.1 added the 28V, 36V and 48V fixed voltage steps so a single cable could carry more than the 100W ceiling of PD 3.0. A charger that stops at 20V cannot deliver more than 100W to any laptop no matter how large the label. The WEG240’s 28V / 5A rail on Type-C1 is what turns “240W” from a marketing number into a real 140W single-port delivery — and it is the specification to verify first when comparing 240W units from different suppliers.

Where it fits in a product line

A 240W desktop unit is usually the top of a GaN range, sitting above the portable 65W and 100W tiers. It sells to desk-bound users — developers, designers and multi-monitor setups — and to B2B channels where one charger replaces several. If you are building a private-label line, this is the SKU that carries the brand story, while the 65W unit does the volume.

Because the input stage is 110–240V, the same board serves every market; only the plug head and the certification file change. That is the point of the platform.

FAQ

How much power does each port get when everything is plugged in?

The charger prioritises Type-C1. With a laptop on C1 and all other ports occupied, C1 keeps its 140W while the rest share the balance. The combined rows in the specification table give the exact figures for each pair.

Is 240W enough for a gaming laptop?

For most 14–16 inch machines, yes. A charger rated below the laptop’s own adapter will still run the machine but may let the battery drain under sustained load, so match the wattage on the original brick.

Does it work on 110V in the US?

Yes — the input range is 110–240V with automatic switching. Note that on a 110V supply the maximum output is limited by input current, so confirm the derated figure with us if you plan to sell into North America.

Can this be branded for our own product line?

Yes. The WEG240 is available on an OEM/ODM basis with your enclosure colours and branding, and it is built on a platform we already hold certification files for.

This article is part of GaN Chargers, the guide that covers this topic in decision order.