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A black rectangular 330W laptop power adapter with a barrel connector and detachable mains lead

FLEANE

FLEANE 330W laptop charger

SKU CH-5JDA-NPCZG

330 W power adapter compatible with ROG Strix Scar and Zephyrus Duo 15 16 17 18 inch laptops

  • TypeCharger
  • 330W output powers demanding ROG Strix and Zephyrus laptops
  • Compatible with SCAR 18, 17 and 16 models from 2024 and 2025
  • Supports G18, G16, G17 and G15 series notebooks
  • Works with Zephyrus Duo 16, Duo 15 SE and S17 devices
  • Fits TUF Gaming A16 and ProArt Studiobook Pro X W730

330W adapter for ROG Strix and Zephyrus

This 330W charger replaces the original power supply for a wide range of ROG Strix Scar and Zephyrus Duo laptops. It matches the output specification used by models such as the G834, G634, G733 and GX650 series. Buyers who need a lower-wattage unit for ultraportable models should look elsewhere.

Sustained delivery at full rating

The adapter is built to supply 330W continuously, not just in short peaks, so the connected laptop can maintain maximum CPU and GPU clocks during long rendering or gaming sessions. Thermal design keeps the brick within safe limits without external cooling. Units that only meet peak ratings will throttle the system under the same load.

Barrel connector limits

The round barrel plug carries the full 330W, which is near the practical ceiling for this connector type before contact resistance and cable heating become concerns. Higher-power laptops have moved to different interfaces to avoid that constraint. Users with devices requiring more than 330W cannot use this adapter.

Highlights

  • 330W output powers demanding ROG Strix and Zephyrus laptops
  • Compatible with SCAR 18, 17 and 16 models from 2024 and 2025
  • Supports G18, G16, G17 and G15 series notebooks
  • Works with Zephyrus Duo 16, Duo 15 SE and S17 devices
  • Fits TUF Gaming A16 and ProArt Studiobook Pro X W730

Specifications

TypeCharger

Questions about this item

How much heat does the 330W charger produce when powering a G834 or G634 through a full work day?

The adapter is rated for 330W continuous output; under sustained load it will warm up but stays within normal operating limits for a unit of this class.

Which AC cable must I already have to connect this brick to the wall?

It uses a standard IEC C5 clover-leaf cord, so any existing C5 lead from a previous ROG power supply will plug straight in.

Can I keep using the same charger if I move from a G733 to a newer G814 or G614 model?

Yes — the 330W unit covers the full Strix Scar and Zephyrus Duo range listed, including the 2024 and 2025 G814, G614 and GX650 series.

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