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Black rectangular AC adapter brick with 3.0mm by 4.5mm barrel connector

LORDWORLD

LORDWORLD 19.5V 2.31A 45W AC Adapter 3.0/4.5mm

SKU CH-JDNC-24KVT

45 W replacement charger with a 3.0 mm by 4.5 mm barrel tip for compatible HP Pavilion, EliteBook Folio, Stream, TouchSmart and Spectre laptops

  • Worldwide voltage input works in any country
  • 45W output powers compatible HP laptops reliably
  • 0mm by 4.5mm connector fits listed HP models
  • Replaces multiple HP part numbers for easy sourcing
  • Brand-new condition ensures full performance from day one

Compatible HP Laptops

This 45 W AC adapter replaces original chargers for a wide range of HP notebooks including Pavilion 11, 13 and 15 inch models, Stream 11, 13 and 14 inch models, TouchSmart 11, 13 and 15 inch models and Spectre ultrabook 13 inch models. It also matches EliteBook Folio 1040 G1 and several specific part numbers such as 741727-001 and 854054-002. The unit is brand new and ready for daily use.

Connector Dimensions

The barrel plug measures 3.0 mm inner diameter and 4.5 mm outer diameter, which is the decisive specification for physical compatibility. If your HP laptop requires a different barrel size this adapter will not fit. No other connector types or tip adapters are included in the package.

Power Delivery Scope

The adapter accepts 100 to 240 V AC input at 50 to 60 Hz and delivers a steady 19.5 V at 2.31 A for 45 W total output. It comfortably powers the listed ultrabooks and mainstream 15 inch models during normal workloads and charging. It will not support larger gaming or workstation laptops that demand higher wattage.

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

Product
Brand nameLORDWORLD

Questions about this item

What does the 19.5V 2.31A 45W output mean for my HP laptop?

It delivers the exact voltage and current your HP notebook expects, providing up to 45 watts to charge the battery and run the system simultaneously.

The barrel connector is listed as 3.0 mm inner and 4.5 mm outer — what does that match?

Those dimensions match the standard HP 4.5 mm barrel jack used on many Pavilion, Stream, Spectre, EliteBook Folio and TouchSmart models.

Will the plug fit the charging port on my HP 15-f387wm?

Yes, the 3.0 mm by 4.5 mm connector is the correct size for the HP 15-f387wm and the other listed 15-inch models.

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