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Black rectangular laptop power brick with 7.4mm center-pin connector and long cables

iTekiro

iTekiro 230W AC Adapter 19.5V 11.8A 7.4mm pin for MSI GT72 Dominator

SKU CH-NRHE-7PM0P

A 230 W replacement charger with a 7.4 mm centre-pin tip and 6 ft cords, compatible with MSI GT72 and GT72S Dominator models requiring 150 W, 180 W or 230 W input

  • Battery typeLithium-Ion
  • Power adapter voltage19.5 V
  • Power adapter current11.8A
  • Power adapter wattage230 W
  • Product typeAC Adapter
  • Delivers 230 W at 19.5 V 11.8 A for MSI GT72 Dominator series
  • 4 mm centre-pin tip matches original MSI 150 W, 180 W and 230 W chargers
  • 6 ft AC cord plus 6 ft DC cord gives extended reach without extensions
  • UL listed AC cord and internal surge, over-voltage and over-current protection
  • Worldwide 100-240 V 50-60 Hz input for travel-ready compatibility

230W AC Adapter for MSI GT72 Dominator

This 230W AC adapter delivers 19.5V at 11.8A through a 7.4mm barrel plug with a centre pin. It is designed for MSI GT72 Dominator and GT72S series laptops including the 216, 405, 406 and Dominator Pro models. The unit replaces original 150W, 180W and 230W chargers.

Ruggedised case with extra-long cords

A ruggedised case resists moisture and high humidity while internal circuitry filters voltage spikes and limits output to protect the laptop. The package includes a 6 ft UL-listed 3-prong AC cord and a 6 ft DC cord for extended reach without extension leads. Worldwide 100-240V 50-60Hz input allows use across regions.

Replaces 150W 180W 230W chargers only

This adapter replaces MSI 150W, 180W and 230W chargers but does not replace 280W, 300W or 330W units. Buyers whose laptops require a 280W or higher power supply need a different adapter. The jump is worth it when the original charger has failed or a spare is needed for travel.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $60.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapter
Power
Battery typeLithium-Ion
Power adapter voltage19.5 V
Power adapter current11.8A
Power adapter wattage230 W

Questions about this item

What output voltage and current does the 7.4 mm barrel connector deliver to the laptop?

The adapter supplies 19.5 V at 11.8 A through the 7.4 mm centre-pin barrel connector, providing up to 230 W of power.

What physical clearance is needed for the 7.4 mm centre-pin tip and the two 6 ft cables?

The plug tip measures 7.4 mm in diameter with a centre pin; the AC cord and DC cord are each 6 ft long, so allow space for both cable runs and the connector depth.

How do you connect the 3-prong AC cord to the adapter brick, and what common step is missed?

Plug the supplied 6 ft 3-prong AC cord into the IEC socket on the adapter brick, then insert the 7.4 mm DC barrel into the laptop; the step often missed is seating the AC cord fully into the brick before powering on.

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