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Black rectangular AC adapter with four-pin connector and label showing 54V 1.67A 90W

flame unicorn

flame unicorn AC Adapter HP PA-1900-2P-LF 54V 1.67A 90W 5066-2164 4 PIN J9774

SKU CH-HZ6J-MVQ19

A 90 W replacement AC adapter delivering 54 V at 1.67 A with a special 4-pin connector for compatible HP laptops

  • Battery typeLithium-Ion
  • Delivers 90 W output for reliable laptop charging
  • 54 V / 1.67 A rating matches original HP PA-1900-2P-LF specs
  • Special 4-pin J9774 connector ensures correct fit
  • Brand-new replacement adapter ready for immediate use

90 W 54 V HP AC Adapter

This 90 W AC adapter delivers 54 V at 1.67 A through a special 4 PIN connector. It matches the HP PA-1900-2P-LF specification and part numbers 5066-2164 and J9774. The unit is supplied new as a direct replacement for the original charger.

Users needing the exact 4 PIN 54 V interface

Buyers whose laptops require a different voltage, pin layout or wattage should look elsewhere. This adapter does not suit devices that use barrel connectors or other proprietary plugs. Systems needing higher current or lower voltage are not compatible.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $51.99
Pricier than about 83% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion

Questions about this item

Will this 54 V 90 W adapter power my HP laptop that requires the PA-1900-2P-LF unit?

Yes — it matches the 54 V 1.67 A 90 W output and the special 4-pin connector used by the PA-1900-2P-LF, so it will power compatible HP models.

Can I keep using my existing HP power cord with the C5 cloverleaf plug on this adapter?

The adapter body uses the special 4-pin J9774 output for the laptop; the AC inlet accepts a standard C5 cord, so your existing cord will fit.

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