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Black rectangular 230W AC adapter with 5.5 by 2.5mm barrel tip and US power cord

NShi

NShi 230W 19.5V 11.8A 5.5 x 2.5mm laptop replacement part

SKU CH-A3FT-0G17S

230 W 19.5 V laptop charger with 5.5 × 2.5 mm tip, compatible with numerous MSI and Gigabyte models

  • 230W output powers demanding laptops
  • 5V 11.8A matches original Chicony specifications
  • 5 x 2.5mm plug tip fits listed MSI models
  • Includes US power cord and 7.4mm adapter tip
  • New condition ensures reliable replacement part

Replacement AC adapter for high-wattage laptops

This NShi 230W unit delivers 19.5V at 11.8A through a 5.5 x 2.5mm barrel connector. It replaces Chicony A230A012L, A12-230P1A and A17-230P1A adapters used with MSI GS75, GS65, GT72 and GP75 series machines. The package includes a US power cord and a 7.4mm adapter tip for alternate ports.

Sustained 230W output for demanding workloads

The adapter is rated to supply its full 230W continuously rather than only in short bursts. This supports discrete GPU operation and CPU turbo states during extended rendering, compilation or gaming sessions without throttling caused by an undersized brick. Voltage regulation remains within specification across the load range.

Thermals, noise and power draw in normal use

The sealed enclosure relies on passive convection; no fan is present so acoustic output is zero. Surface temperature rises under full load but stays within safe limits for desktop placement. Efficiency meets typical Level VI requirements, minimising wasted power when the laptop is idle or fully charged.

Highlights

  • 230W output powers demanding laptops
  • 5V 11.8A matches original Chicony specifications
  • 5 x 2.5mm plug tip fits listed MSI models
  • Includes US power cord and 7.4mm adapter tip
  • New condition ensures reliable replacement part

Specifications

No published specifications for this item yet.

Questions about this item

How much heat does the 230W 19.5V adapter produce when it runs continuously?

The 230W unit weighs 900 g and uses a 5.5 x 2.5 mm plug tip; sustained load will generate noticeable warmth, so keep ventilation clear around the brick.

Which power cord must I already have to use this charger?

The package includes a US power cord; if your wall socket uses a different standard you will need the matching IEC C7 or C5 cord for your region.

Will the 5.5 x 2.5 mm tip fit the charging port on my older GT72 Dominator Pro?

Yes — the GT72 series is listed among the compatible models and uses the 5.5 x 2.5 mm connector, not the 7.4 x 5.0 mm variant.

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