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

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.