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Compact black rectangular USB-C power adapter with detachable mains cable

Graviton

Graviton 20V 4.5A 90W Type-C ADP-90RE B Power Supply AC Adapter

SKU CH-VJVC-P04P1

Delivers 90 W over USB-C with 20 V 4.5 A output for compatible ASUS ROG laptops

  • Delivers 90W peak power via USB-C for fast laptop charging
  • Supports 20V 4.5A output for demanding ASUS ROG models
  • Works worldwide with 100-240V 50-60Hz input range
  • Includes EU, US, UK and AU plug options in the box
  • Certified to CE safety standards for reliable operation

90W USB-C adapter for ASUS ROG

This 90-watt USB-C power supply delivers 20 volts at 4.5 amps for compatible ASUS ROG laptops. It also negotiates 5, 9 and 15 volts at up to 3 amps for other USB Power Delivery devices. The unit ships with a detachable mains cord and accepts 100 to 240 volt input at 50 to 60 hertz. CE certification is included.

Replaces lost or damaged ADP-90RE B units

The adapter matches the original ADP-90RE B part number and restores full charging speed when the factory brick fails or goes missing. It is not suitable for laptops that require more than 90 watts or a different voltage profile. Buyers who need higher wattage or a barrel connector should look elsewhere.

Plug-and-play with interchangeable mains cords

Installation is limited to selecting the correct regional cord and connecting the USB-C plug to the laptop. The only common issue is attempting to charge a device that draws more than 90 watts, which will cause the adapter to limit output or shut down. No driver or firmware action is required.

Highlights

  • Delivers 90W peak power via USB-C for fast laptop charging
  • Supports 20V 4.5A output for demanding ASUS ROG models
  • Works worldwide with 100-240V 50-60Hz input range
  • Includes EU, US, UK and AU plug options in the box
  • Certified to CE safety standards for reliable operation

Specifications

No published specifications for this item yet.

Questions about this item

Does the Type-C plug on this ADP-90RE B adapter fit my ASUS ROG laptop's charging port?

Yes, the adapter uses a USB Type-C output plug that delivers 20V at 4.5A for compatible ASUS ROG models.

What is the correct order to connect the 100-240V input and the Type-C output during installation?

Plug the AC cord into the wall outlet first, then connect the Type-C connector to the laptop.

When should I replace the detachable AC power cord included in the package?

Replace the cord if the plug pins are bent, the insulation is cracked, or the connection becomes intermittent.

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