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Black rectangular AC adapter with 5.0mm by 7.4mm DC barrel connector and detachable power cord

myVolts

myVolts 90W 19V 4.74A AC Adapter Laptop Charger

SKU CH-W9V3-KJV7A

90W 19V 4.74A AC adapter with 5.0mm × 7.4mm DC connector powers compatible HP EliteBook, ProBook, Pavilion and Compaq laptops plus 18–32 inch All-in-One desktops

  • 90 W output powers demanding HP laptops and all-in-ones
  • 19 V 4.74 A matches original charger specifications exactly
  • 100–240 V input works worldwide without a voltage converter
  • 0 mm × 7.4 mm DC plug fits listed HP EliteBook, ProBook and Pavilion models
  • CE, RoHS and FCC certified for electrical safety

Power for HP EliteBook and ProBook

This 90 W AC adapter delivers 19 V at 4.74 A for a wide range of HP EliteBook and ProBook laptops. It also supports HP Pavilion all-in-one desktops from 18 to 32 inches. The unit accepts 100-240 V input at 1.5 A for worldwide use.

Replacing a lost or failing 90 W brick

It replaces an original charger with the same 5.0 mm inner and 7.4 mm outer barrel dimensions. The upgrade is worthwhile when the old adapter shows intermittent charging, physical cable damage or no longer meets CE, RoHS and FCC safety marks.

Simple plug-and-play installation

Connect the supplied AC power cable, insert the barrel tip and power on. The most common issue is selecting a tip with the wrong inner or outer diameter, which prevents a secure fit. Verify the 5.0 mm and 7.4 mm measurements before ordering.

How it compares

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

Price $25.99
Cheaper than about 60% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

What DC connector dimensions does this charger use for the HP EliteBook 8460p?

The connector has a 5.0 mm internal diameter and a 7.4 mm external diameter, matching the barrel jack on the EliteBook 8460p.

How do I connect the included AC power cable to the adapter, and what mistake should I avoid?

Plug the IEC C13 end of the supplied cable into the adapter’s inlet, then into a 100-240 V outlet; do not force the DC barrel into the laptop port upside-down.

When should I consider replacing this 90 W adapter for my HP Pavilion 23" All-in-One?

Replace it if the output no longer holds 19 V at 4.74 A, the cable insulation cracks, or the unit becomes unusually hot during normal use.

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