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Black rectangular AC adapter with detachable power cord and barrel connector

E-buy

E-buy 65 W 18.5 V 3.5 A AC adapter for HP DV5123

SKU CH-PW12-S92N1

65 W AC adapter supplies 18.5 V at 3.5 A for compatible HP DV5123 series laptops and includes the AC power cord

  • Power adapter voltage18.5 V
  • Power adapter current3.5A
  • Power adapter wattage65 W
  • Delivers 65 W at 18.5 V 3.5 A for compatible HP DV5123 models
  • Accepts worldwide 100 to 240 V AC input at 50 to 60 Hz
  • Includes AC power cord with 1.7 mm inner and 4.8 mm outer barrel connector
  • Brand-new E-buy unit supplied with two-year coverage

65 W AC adapter for HP DV5123

This 65 W power supply delivers 18.5 V at 3.5 A for compatible HP DV5123 series laptops. It accepts a universal 100 to 240 V input at 50 to 60 Hz for worldwide use. The barrel connector measures 4.8 mm outer and 1.7 mm inner diameter. An AC power cord is included in the package.

Thermals, noise and power draw

The adapter draws up to 65 watts from the wall under full load. It operates silently with no moving parts. Heat output is proportional to the power delivered to the laptop. Normal warmth is expected during charging.

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

How do I install the E-buy 65W adapter and which connector detail causes the most mistakes?

Plug the included AC cord into the brick, then insert the DC tip into the laptop. The critical detail is the 1.7 mm internal and 4.8 mm external diameter — a tip with the wrong pin size will fit loosely or not at all.

What maintenance or replacement will the E-buy 65W adapter need later?

The detachable AC cord can be swapped if the plug or cable frays. The sealed brick itself has no user-serviceable parts; if output drops below 18.5 V 3.5 A after heavy use, replace the whole unit.

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