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Black rectangular power brick with 4.5x3.0mm barrel connector and detachable mains cord

Graviton

Graviton 20V 9A 180W AC Adapter 4.5x3.0mm

SKU CH-AYNG-HDM13

Delivers 180W at 20V and 9A with a 4.5x3.0mm tip for compatible MSI laptops

  • Delivers 180 W for demanding MSI laptops
  • 20 V 9 A output matches original charger specs
  • 5 mm by 3.0 mm centre-pin plug fits listed models
  • CE certified for electrical safety compliance
  • 100-240 V 50-60 Hz input works worldwide

Power delivery for MSI gaming and creator laptops

This 180-watt AC adapter supplies 20 volts at 9 amps through a 4.5 by 3.0 millimetre barrel connector with a centre pin. It matches the Chicony A17-180P4B and A180A063P part numbers used on MSI GF66, GF75 and Creator Z16 models listed in the compatibility data. The unit carries CE certification and accepts 100 to 240 volt input at 50 to 60 hertz for worldwide use.

Continuous output at full rating

The adapter is rated to deliver its full 180 watts continuously rather than only in short bursts. Steady 20 volt, 9 amp output keeps high-performance GPUs and CPUs fed during extended gaming or rendering sessions without throttling caused by power brick thermal limits. CE-marked construction meets European safety requirements for sustained operation at the declared load.

Replaces worn or lost original chargers

This unit replaces factory-supplied adapters bearing part numbers A17-180P4B, A180A063P or ADP-180TB H when the original is damaged, lost or no longer holds a firm connection. The jump is worth it when a laptop refuses to charge, reports an incorrect wattage or shuts down under load because the old brick can no longer maintain 180 watts. Buyers needing a different plug size or a higher wattage rating should verify their machine's specifications before ordering.

Highlights

  • Delivers 180 W for demanding MSI laptops
  • 20 V 9 A output matches original charger specs
  • 5 mm by 3.0 mm centre-pin plug fits listed models
  • CE certified for electrical safety compliance
  • 100-240 V 50-60 Hz input works worldwide

Specifications

No published specifications for this item yet.

Questions about this item

Does the 180 W adapter run hot or make noise during all-day use?

The unit has no fan and relies on passive cooling; it warms under full 180 W load but stays within normal operating temperature for a sealed power brick.

What must I already own for this charger to work with my laptop?

You need a laptop that accepts 20 V at 9 A through a 4.5 × 3.0 mm centre-pin barrel connector and a wall outlet that matches the included EU, US, UK or AU power cord.

Will this power supply work with my older MSI GF66 or GF75 model?

Yes, it replaces Chicony part numbers A17-180P4B and A180A063P and is listed for GF66, GF75 and Creator Z16 machines.

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