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Black rectangular power brick with 7.4 mm barrel connector and center pin, two six-foot cords attached

iTekiro

iTekiro 230W AC Adapter for MSI GT72VR Dominator Pro-638

SKU CH-ES61-V11JB

A 230W AC adapter with a 7.4 mm centre-pin plug and 12 ft combined cable length for compatible MSI GT72VR Dominator Pro models

  • TypeAC Adapter
  • Battery TypeLithium-Ion
  • AC Adapter Voltage19.5V
  • AC Adapter Current11.8A
  • AC Adapter Output Power230W
  • Delivers 230 W output to power demanding MSI laptops
  • 5 V at 11.8 A matches original charger specifications
  • 4 mm plug tip with centre pin ensures correct fit
  • 6 ft AC cord plus 6 ft DC cord gives extended reach
  • UL listed AC cord and internal safeguards protect against surges

Compatible MSI Laptop Models

This 230W AC adapter is built for MSI GT72VR Dominator Pro series laptops including the 638, 639, 032, 033, 063, 071, 238, 254 and 286 models. It supplies 19.5V at 11.8A to power the system and charge the battery whether the notebook is on or off.

Replaces Lower-Wattage MSI Chargers

The unit replaces original MSI 150W, 180W and 230W adapters using a 7.4 mm barrel plug with a centre pin. It does not replace 280W, 300W or 330W chargers, so buyers with those higher-wattage requirements need a different unit.

Verify Plug Tip And Wattage Before Ordering

Confirm your original charger shows 230W output and uses the 7.4 mm centre-pin connector shown in the product images. The adapter includes a 6 ft AC cord and 6 ft DC cord for extended reach and accepts 100 to 240V input at 50 to 60Hz for worldwide use.

Highlights

  • Delivers 230 W output to power demanding MSI laptops
  • 5 V at 11.8 A matches original charger specifications
  • 4 mm plug tip with centre pin ensures correct fit
  • 6 ft AC cord plus 6 ft DC cord gives extended reach
  • UL listed AC cord and internal safeguards protect against surges

Specifications

TypeAC Adapter
Battery TypeLithium-Ion
AC Adapter Voltage19.5V
AC Adapter Current11.8A
AC Adapter Output Power230W

Questions about this item

What diameter plug tip does the iTekiro 230W adapter use to fit the MSI GT72VR Dominator Pro series?

The adapter has a 7.4 mm diameter plug tip with a centre pin inside, matching the MSI GT72VR Dominator Pro-638 and listed compatible models.

How do you correctly install the AC and DC cords, and what step is often missed?

Connect the 6 ft UL-listed 3-prong AC cord to the wall outlet, then attach the 6 ft DC cord to the laptop; the step often missed is ensuring the centre-pin plug is fully seated before powering on.

When will the AC power cord or adapter need replacement under normal use?

Replace the 3-prong AC cord if the insulation cracks or the plug loosens; replace the adapter itself if output drops below 19.5 V at 11.8 A or the ruggedised case shows moisture ingress.

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