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Black rectangular AC adapter with 4.0mm barrel connector and detachable power cord

E-buy

E-buy 19V 1.58A 30W AC Adapter 4.0mm*1.7mm for HP NF283EA

SKU CH-WT5Q-Y4DMQ

19V 1.58A 30W AC adapter with 4.0mm*1.7mm connector for HP NF283EA and compatible models, worldwide input 100-240V, power cord included

  • Power adapter voltage19 V
  • Power adapter current1.58A
  • Delivers 30 W output for reliable laptop charging
  • 19 V 1.58 A matches original HP power requirements
  • 0 mm × 1.7 mm connector fits listed HP models
  • Includes region-specific power cord for immediate use
  • 24-month warranty period covers the adapter

E-buy 30W Laptop AC Adapter

This E-buy 30W AC adapter delivers 19V at 1.58A for compatible HP laptops. It accepts a universal AC input from 100 to 240V at 50 to 60Hz. The barrel connector measures 4.0mm by 1.7mm. A region-specific power cord is included in the box.

For HP NF283EA and related models

This adapter suits owners of HP NF283EA, NF283EAR, NF291EA, NF291EAR, NG638EA and NG638EAR laptops needing a replacement charger. It is not for users whose devices require a different voltage, amperage or connector size. Buyers needing higher wattage for larger workstations should look elsewhere.

Connector size 4.0mm by 1.7mm

The 4.0mm by 1.7mm barrel plug is the single specification that determines physical compatibility with the laptop power jack. Verify this exact connector size against the original unit before purchase. An incorrect plug diameter or pin size will prevent the adapter from fitting or functioning.

How it compares

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

Price $14.99
Cheaper than about 83% of the 27,790 comparable items (median $30.99).

Specifications

Power
Power adapter voltage19 V
Power adapter current1.58A

Questions about this item

Will this 19V 1.58A adapter work with my older HP laptop that uses the 4.0mm*1.7mm connector?

Yes, it supports HP models NF283EA, NF283EAR, NF291EA, NF291EAR, NG638EA and NG638EAR with the same 4.0mm*1.7mm tip and 30W output.

How can I verify the adapter is delivering the correct 19V output after I plug it in?

The brick is rated for 19V 1.58A DC output; a steady charge LED on the laptop and normal battery charging indicate it is working as intended.

Does the box contain both the 30W adapter brick and a mains lead for UK sockets?

The package includes one AC adapter and one power cord with the plug type that matches your country (US, UK, EU or AU).

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