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Black rectangular power brick with 5.5 mm barrel plug and long detachable mains lead

iTekiro

iTekiro 150W AC Adapter 19.5V 7.7A for MSI GP72VRX GP72X GS40 Phantom

SKU CH-HZF8-7Y8YC

150W AC adapter delivering 19.5V 7.7A to compatible MSI GP and GS laptops with a 5.5 mm plug tip and 6 ft cords

  • TypeAC Adapter
  • Battery TypeLithium-Ion
  • AC Adapter Voltage19.5V
  • AC Adapter Current7.7A
  • AC Adapter Output Power150W
  • 150 W output powers demanding MSI laptops reliably
  • 5 V 7.7 A matches original charger specifications exactly
  • 5 mm plug tip without centre pin ensures secure fit
  • 6 ft AC cord plus 6 ft DC cord gives generous reach
  • Built-in overload, short-circuit and over-voltage protection safeguards hardware

Targeted replacement for MSI laptops

This 150 W AC adapter delivers 19.5 V at 7.7 A and fits the GP72VRX, GP72X and GS40 Phantom series. It uses a 5.5 mm barrel plug without a centre pin and replaces the original MSI 957-163A1P-116 charger. The unit accepts 100 to 240 V input for worldwide use.

Efficient operation with built-in safeguards

Overload, short-circuit, over-voltage, over-current and over-temperature protections maintain stable output during normal charging. The durable case resists water and humidity while high power efficiency keeps heat low. A six-foot AC cord and six-foot DC cord give flexible desk placement.

Simple integration for compatible MSI models

The adapter replaces 120 W and 150 W MSI chargers but does not substitute 180 W or 230 W units. No centre-pin connector means it will not fit laptops that require that pin. Buyers needing higher-wattage bricks or a different tip style must look elsewhere.

Highlights

  • 150 W output powers demanding MSI laptops reliably
  • 5 V 7.7 A matches original charger specifications exactly
  • 5 mm plug tip without centre pin ensures secure fit
  • 6 ft AC cord plus 6 ft DC cord gives generous reach
  • Built-in overload, short-circuit and over-voltage protection safeguards hardware

Specifications

TypeAC Adapter
Battery TypeLithium-Ion
AC Adapter Voltage19.5V
AC Adapter Current7.7A
AC Adapter Output Power150W

Questions about this item

How do I install the iTekiro 150W AC adapter and what step do people often get wrong?

Connect the 5.5 mm plug tip without a center pin firmly into the laptop's DC jack, then attach the 6 ft UL listed 3-prong AC power cord to the adapter brick and plug it into a 100–240V outlet. The step people miss is verifying the plug tip matches their specific MSI model's port before powering on.

What maintenance or replacement will this 19.5V 7.7A adapter need later?

No routine maintenance is required for the sealed adapter unit. Over time the 6 ft DC power cord or 6 ft AC power cord may show wear at strain reliefs; replace the entire adapter if output becomes unstable, the brick overheats, or protection circuits trigger repeatedly during normal 150W loads.

What limit shows up first when running this 150W charger continuously at full load?

The over-temperature protection circuit activates first under sustained 150W maximum output, shutting down the adapter until it cools. Continuous operation at 19.5V 7.7A in warm environments or with restricted airflow around the durable sealed case will reach this thermal limit before voltage or current protections engage.

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