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Black rectangular AC adapter with four-pin connector and detachable power cord

Graviton

Graviton 54V 1.67A 90W 4PIN AC Adapter

SKU CH-MW8H-GPXDF

Delivers 54V at 1.67A for 90W output via a 4-pin connector, compatible with DELTA ADP-90CR B units and supplied with a power cord

  • Delivers 90W power for compatible devices with 54V 1.67A output
  • Accepts 100-240V 50-60Hz input for worldwide voltage compatibility
  • Features 4-pin connector matching ADP-90CR B specification for secure fit
  • Includes EU, US, UK and AU plug types for international use
  • CE certified for European safety compliance

90W 4-Pin AC Adapter

This 54V 1.67A power supply delivers 90W through a four-pin connector. It accepts a wide 100-240V input at 50-60Hz for global use. The unit includes a power cord and carries CE certification. It is built as a direct replacement for the DELTA ADP-90CR B model.

Four-Pin Connector Compatibility

The adapter uses a specific 4-pin plug that must match the device input exactly. Output is fixed at 54V and 1.67A with no voltage adjustment. Verify the original part number ADP-90CR B before ordering. An incorrect pin layout will prevent a secure connection.

Suits DELTA ADP-90CR B Replacement

Buyers needing a new charger for compatible DELTA hardware will find the correct voltage and connector here. Users whose equipment requires a different pin count, voltage, or current rating should look elsewhere. The fixed 54V output does not suit variable-voltage devices.

How it compares

Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.

Price $29.99
Pricier than about 60% of the 5,998 comparable items (median $24.99).

Specifications

No published specifications for this item yet.

Questions about this item

What does the 54V 1.67A output mean for my device?

The adapter delivers a steady 54 volts at up to 1.67 amps, providing the 90 watts your equipment expects from the original ADP-90CR B supply.

What does the 100-240V 50-60Hz input actually cover?

It accepts mains voltages from 100 to 240 volts at either 50 or 60 hertz, so the same unit works on EU, US, UK and AU grids with the appropriate cord.

Will the 4-pin plug fit my existing power port?

The connector is a 4-pin type matching the ADP-90CR B specification; verify your device uses the same 4-pin jack before ordering.

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