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Rectangular black power brick with detachable mains cord

DELTA ELECTRONICS

DELTA ELECTRONICS ADP-90FB 19V 4.74A 90W power adapter

SKU CH-TNHZ-FA3YS MPN ADP-90FB

Genuine 90 W laptop power supply delivering 19 V at 4.74 A with universal 100-240 V input and included power cord

  • Worldwide voltage support from 100-240V input range
  • Reliable 90W output keeps laptop running steadily
  • 19V 4.74A delivery matches original charger specs
  • Includes power cord for immediate use
  • Built-in safeguards against voltage, short-circuit and overheating risks

Genuine 90W laptop power adapter

The DELTA ELECTRONICS ADP-90FB supplies 19V at 4.74A for compatible notebooks. It accepts 100-240V input at 50-60Hz for worldwide use. A power cord is included in the box. The unit is new and fully tested for function.

Replacing a lost or faulty 90W charger

This adapter matches the original 19V 4.74A specification for direct replacement. The upgrade is worth it when the old supply shows damaged cables, intermittent charging or no output. It restores reliable power without changing voltage or wattage.

Check your laptop's power requirements first

Verify the device needs exactly 19V and 4.74A before ordering. Confirm the barrel connector size and polarity match the original jack. Ensure the input voltage range covers your local mains supply.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 70% of the 3,875 comparable items (median $23.99).

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Specifications

Product
Model nameADP-90FB

Questions about this item

What AC input range does the ADP-90FB accept for worldwide use?

The adapter accepts 100-240V at 50-60Hz, so it works on mains supplies worldwide without a voltage converter.

How do I connect the ADP-90FB to the mains and to my laptop?

Plug the supplied power cord into the adapter's IEC inlet, then insert the barrel connector into the laptop's DC jack until it seats firmly.

When should I replace the power cord or the adapter itself?

Replace the cord if the insulation is cracked or the plug pins are bent; replace the adapter if it no longer delivers 19V 4.74A or the protection features trigger repeatedly.

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