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Black rectangular AC adapter with included power cord and barrel connector

E-buy

E-buy 65 W 18.5 V AC adapter for HP DV4078 DV4080

SKU CH-8RQE-E515N

Replacement 65 W 18.5 V AC adapter with 1.7 mm by 4.8 mm connector for HP DV4078 and DV4080 models, accepts 100 to 240 V input at 50 to 60 Hz, includes power cord

  • Power adapter voltage18.5 V
  • Power adapter current3.5A
  • Power adapter wattage65 W
  • Delivers 65 W at 18.5 V to match original HP requirements
  • Accepts 100–240 V 50–60 Hz input for worldwide use
  • Connector fits 1.7 mm inner and 4.8 mm outer diameter ports
  • AC power cord included so it works straight from the box

E-buy 65 W AC Adapter for HP DV4078 and DV4080

This 65 W AC adapter delivers 18.5 V at 3.5 A and is built for HP DV4078 and DV4080 laptops. It accepts a universal AC input from 100 to 240 V at 50 to 60 Hz. The connector has a 1.7 mm internal diameter and a 4.8 mm external diameter. An AC power cord is included in the package.

For owners of compatible HP models needing

This adapter suits users who need a 65 W, 18.5 V power supply with the specified 1.7 mm by 4.8 mm tip for the listed HP models. It is not suitable for laptops that require a different voltage, a higher wattage, or a connector with different dimensions. Buyers needing USB-C charging or a different tip size should look at other options.

How it compares

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

Price $18.99
Cheaper than about 74% of the 27,790 comparable items (median $30.99).

Specifications

Power
Power adapter voltage18.5 V
Power adapter current3.5A
Power adapter wattage65 W

Questions about this item

Will the 65 W output run my HP DV4080 at full speed while charging the battery?

The 65 W rating matches the original supply so the laptop can draw its full load and charge the battery simultaneously.

Does the 1.7 mm inner pin fit the HP DV4078 power jack?

Yes, the 1.7 mm inner and 4.8 mm outer diameters match the barrel connector used on those models.

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