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Black rectangular AC adapter with barrel connector and power cord

Blueskysea

Blueskysea 280W ADP-280EB B AC Adapter

SKU CH-4YQK-CB2RF

280 W AC adapter compatible with ROG Strix, Zephyrus, Flow and TUF laptops

  • TypeAC Adapters
  • 280W output powers demanding ROG Strix and Zephyrus laptops
  • Replaces ADP-280EB B adapter for direct compatibility
  • Fits Strix G15 G16 G17 G18 and Scar 15 17 models
  • Supports Zephyrus G14 G15 G16 M15 M16 S15 S17 Duo 15 16 Flow X16
  • Works with TUF Gaming A16 series laptops

280W AC Adapter for ROG Laptops

This 280W power supply replaces the original charger for a wide range of ROG Strix, Zephyrus, Flow, Duo and TUF Gaming notebooks. It covers screen sizes from 14 to 18 inches across multiple model generations. Buyers who need a lower-wattage unit for ultra-portable models should look elsewhere.

Compatibility and Power Headroom

The adapter delivers 280 watts, matching the requirement of high-performance ROG Strix G15, G16, G17 and G18 systems including Scar and Hero variants. It also supports Zephyrus G14, G15, G16, M15, M16, S15, S17, Duo 15, Duo 16 and Flow X16 chassis. Units demanding more than 280W will not operate correctly with this supply.

Barrel Connector Limitation

Connection uses a standard barrel plug sized for the listed ROG and TUF A16 models. Laptops that require USB-C Power Delivery or a proprietary multi-pin connector cannot use this adapter. Polarity and tip dimensions are fixed for the target series.

Highlights

  • 280W output powers demanding ROG Strix and Zephyrus laptops
  • Replaces ADP-280EB B adapter for direct compatibility
  • Fits Strix G15 G16 G17 G18 and Scar 15 17 models
  • Supports Zephyrus G14 G15 G16 M15 M16 S15 S17 Duo 15 16 Flow X16
  • Works with TUF Gaming A16 series laptops

Specifications

TypeAC Adapters

Questions about this item

Will the 280W ADP-280EB B charger work alongside the original power brick I still have for my ROG Strix G15?

Yes, it matches the 280W rating and fits the same models including G512, G513, G531, G532, G533 and G542, so it can replace or supplement your existing adapter.

How can I confirm the 280W ADP-280EB B is delivering power correctly once connected to my Zephyrus G14?

The laptop’s charging indicator will light and the battery icon in Windows will show “Plugged in, charging” when the adapter is functioning properly.

Does the 280W ADP-280EB B package include the AC mains cable or only the brick and DC cord?

The adapter ships with the power brick and attached DC output cable; a standard IEC C5 “cloverleaf” AC mains lead must be purchased separately if you do not already have one.

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