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Black rectangular AC adapter with proprietary three-pin rectangular connector and power cord

STARWELL

STARWELL 240W 20V 12A AC Adapter Replacement for ROG Zephyrus G16 GU605 laptop charger

SKU CH-1W6G-TVWBM

240 W AC adapter with a proprietary 3-pin rectangular connector powers compatible ROG Zephyrus, TUF Gaming and ProArt laptops

  • TypeAC Adapters
  • 240 W output powers demanding ROG Zephyrus G16 models
  • 20 V 12 A delivery matches original ADP-240EB B specifications
  • 100-240 V 50-60 Hz input works worldwide
  • Proprietary 3-pin rectangle connector fits listed Asus laptops
  • Also compatible with 200 W 180 W 150 W devices

240W 20V 12A AC Adapter

This 240 watt AC adapter delivers 20 volts at 12 amps for compatible ASUS laptops. It replaces the original charger for ROG Zephyrus G16 GU605 models and several TUF Gaming, ProArt and ROG Flow devices. The unit accepts 100 to 240 volt input at 50 to 60 hertz.

Sustained 240-watt output

The adapter maintains a maximum output of 240 watts continuously. It is also compatible with devices rated for 200 watt, 180 watt and 150 watt operation. It does not support laptops that require more than 240 watts of power.

Proprietary 3-pin rectangular connector

Installation uses a proprietary 3-pin rectangular connector that is incompatible with round tip 6.0 by 3.7 millimetre plugs. Buyers who need a round tip connector or a higher wattage unit should verify their laptop's exact charging specification before ordering.

Highlights

  • 240 W output powers demanding ROG Zephyrus G16 models
  • 20 V 12 A delivery matches original ADP-240EB B specifications
  • 100-240 V 50-60 Hz input works worldwide
  • Proprietary 3-pin rectangle connector fits listed Asus laptops
  • Also compatible with 200 W 180 W 150 W devices

Specifications

TypeAC Adapters

Questions about this item

Does the 240 W 20 V 12 A output run hot or draw much power when the laptop is under load all day?

The adapter accepts 100-240 V input at 3.5 A and delivers up to 240 W at 20 V 12 A, so heat and power draw scale with the laptop’s actual demand.

What must I already own for this charger to work with my ROG Zephyrus G16 GU605?

You need a laptop that uses the proprietary 3-pin rectangle connector; the round 6.0 × 3.7 mm tip will not fit.

Will this 240 W unit safely charge my older 180 W or 200 W Asus models that use the same connector?

Yes, it is compatible with 150 W, 180 W and 200 W devices that share the 3-pin rectangle connector, but it does not support laptops requiring over 240 W.

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