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Black rectangular 240W AC adapter with 6.0 by 3.7mm barrel plug and US power cord

NShi

NShi 240W 20V 12A AC Adapter 6.0x3.7mm laptop replacement part

SKU CH-YKM5-Q0SM5

Delivers 240W at 20V 12A with a 6.0x3.7mm tip for compatible ASUS ROG laptops

  • Delivers 240W to power demanding ROG laptops
  • 20V 12A output matches ADP-240EB B specification
  • 0x3.7mm centre-pin connector fits listed ASUS models
  • Wide 100-240V input works across global mains supplies
  • Includes US power cord for immediate desktop use

Replacement 240W adapter for ASUS ROG laptops

This 240W AC adapter replaces the original ADP-240EB B power supply for compatible ASUS ROG Zephyrus and Strix models. It delivers 20V at 12A through a 6.0x3.7mm barrel connector with a centre pin. The unit is intended for owners of listed high-performance laptops who need a direct replacement charger.

Straightforward swap with a single fit check

Installation is limited to unplugging the old brick and connecting the new one to the laptop and the included US power cord. The only common issue is a mismatched barrel size or missing centre pin on the original unit, so verify the 6.0x3.7mm specification before ordering. No drivers or configuration are required.

240W headroom for demanding ROG workloads

At 240W the adapter comfortably powers the listed Zephyrus Duo, S15, S17, M16 and Strix Scar 15 or 17 models under full CPU and GPU load. It will not support laptops that require a higher wattage brick or a different connector profile, and it cannot charge devices that use USB-C Power Delivery instead of the proprietary barrel jack.

Highlights

  • Delivers 240W to power demanding ROG laptops
  • 20V 12A output matches ADP-240EB B specification
  • 0x3.7mm centre-pin connector fits listed ASUS models
  • Wide 100-240V input works across global mains supplies
  • Includes US power cord for immediate desktop use

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the adapter is delivering the rated 240W after plugging it in?

The brick should power the laptop under full load without the battery draining; the LED on the tip stays solid when 20V 12A is present.

What comes in the box and what must I source separately?

The package contains the 240W adapter and a US power cord; any non-US mains lead or replacement tip is not included.

Which listed model numbers match the 6.0x3.7mm 240W unit?

It fits ROG Zephyrus M16 GU603HR GU603HM, ZenBook Pro Duo 15 UX582, Zephyrus Duo 15 GX550LXS GX550LWS GX551QM, Zephyrus S17 GX701LXS GX701LWS GX701LV, Zephyrus S15 GX502LXS GX502LWS, Strix SCAR 17 G733QM G733QR G733QS G733QSA, Strix SCAR 15 G533QM G533QR G533QS, Strix G15 G513QM G513QR G513IM and Strix G17 G713IM G713QR G713QM.

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