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Black rectangular power brick with 6.0 by 3.7 mm barrel connector and detachable mains lead

STARWELL

STARWELL 230W 19.5V 11.8A AC Adapter 6.0×3.7 mm

SKU CH-EMYS-SSG0N

230 W AC adapter delivers 19.5 V at 11.8 A through a 6.0 × 3.7 mm barrel plug for compatible ASUS ROG Zephyrus M, Strix G15, G17 and TUF Gaming laptops

  • TypeAC Adapters
  • Delivers 230W output for demanding gaming laptops
  • Wide 100-240V input works worldwide
  • 0×3.7 mm connector fits listed ROG and TUF models
  • Replaces 180W and 200W adapters without change
  • Includes power cord for immediate use

What this adapter replaces

This 230 W AC adapter supplies 19.5 V at 11.8 A through a 6.0 × 3.7 mm barrel connector. It is built as a direct replacement for the original charger supplied with compatible ASUS ROG Zephyrus M, ROG Strix G15, G17 and TUF Gaming models listed in the compatibility data.

Connector and voltage limits

The barrel plug measures 6.0 mm outer diameter by 3.7 mm inner diameter. The adapter will not fit laptops that require 5.5 × 2.5 mm or 4.5 × 3.0 mm connectors. Input accepts 100–240 V at 50–60 Hz, so it works on mains supplies worldwide without a voltage switch.

Deciding specification

The single figure that determines fit is the 6.0 × 3.7 mm connector size; if your laptop uses a different barrel diameter the adapter cannot be used. Buyers who need a smaller or larger tip must choose a different model.

Highlights

  • Delivers 230W output for demanding gaming laptops
  • Wide 100-240V input works worldwide
  • 0×3.7 mm connector fits listed ROG and TUF models
  • Replaces 180W and 200W adapters without change
  • Includes power cord for immediate use

Specifications

TypeAC Adapters

Questions about this item

Is this 230W adapter the right choice if my laptop originally shipped with a 180W or 200W unit?

Yes — the adapter is rated at 230W and the description states it is also compatible with 200W and 180W requirements, so it covers all three power levels.

What does the 19.5V 11.8A output mean for daily use on a supported ROG laptop?

It delivers the exact voltage and current the laptop expects, providing up to 230W for charging and full-performance operation without throttling.

Will the 6.0×3.7 mm barrel connector fit every model listed in the compatibility list?

The connector is 6.0×3.7 mm and the notes explicitly say it will not fit 5.5×2.5 mm or 4.5×3.0 mm ports; only models using the 6.0×3.7 mm size are supported.

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