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Black rectangular AC adapter with detachable power cord and round barrel connector

E-buy

E-buy 65W 18.5V AC adapter for HP DV4217 DV4220

SKU CH-GZ3A-VFNYN

65W 18.5V AC adapter with 1.7mm by 4.8mm connector fits HP DV4217 and DV4220 models

  • Power adapter voltage18.5 V
  • Power adapter current3.5A
  • Power adapter wattage65 W
  • 65 W output powers compatible HP laptops efficiently
  • 5 V / 3.5 A matches original charger specifications
  • 100–240 V 50–60 Hz input works worldwide
  • 8 mm × 1.7 mm connector fits DV4217 and DV4220 models

65W AC adapter for HP DV4217 and DV4220

This 65 watt power supply delivers 18.5 volts at 3.5 amps for compatible HP laptops. It accepts a wide 100 to 240 volt AC input at 50 to 60 hertz for worldwide use. The connector features a 1.7 millimetre internal diameter and 4.8 millimetre external diameter. An AC power cord is included in the package.

Connector size determines compatibility

The barrel plug measures 1.7 millimetres inside and 4.8 millimetres outside, so it only fits models that specify this exact tip. Buyers whose laptops require a different centre-pin diameter or voltage will need another adapter. The unit is rated for 65 watts output and cannot supply more power than that.

How it compares

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

Price $17.99
Cheaper than about 76% 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 rating run my HP DV4220 at full load while charging the battery?

The adapter delivers 18.5 V at 3.5 A for a total of 65 W, matching the original power requirement so the laptop can operate at full performance and charge simultaneously.

What does the 4.8 mm outer and 1.7 mm inner barrel size mean for compatibility?

Those dimensions match the HP DV4217 and DV4220 series DC jack, so the plug fits securely without an adapter.

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