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Black rectangular laptop charger with 4.8mm barrel connector and power cord

myVolts

myVolts 90W 19.5V 4.62A AC Adapter 4.8mm x 3.0mm

SKU CH-48GR-SD512

90 W AC adapter delivering 19.5 V at 4.62 A with a 4.8 mm × 3.0 mm connector for compatible HP Spectre, Pavilion, Envy and EliteBook models

  • 90W output powers demanding HP laptops reliably
  • 5V 4.62A matches original charger specifications exactly
  • 8mm x 3.0mm connector fits listed HP models securely
  • 100-240V input works worldwide without a voltage converter
  • Replaces multiple HP part numbers including 740015-001 and 741727-001

90W HP Laptop Power Adapter

This 90-watt AC adapter delivers 19.5 volts at 4.62 amps for compatible HP Spectre, Pavilion and Envy laptops. It replaces a wide range of original part numbers including 740015-001 and 854117-850. The unit is new and ready for immediate use.

Fits 4.8mm x 3.0mm Barrel Connector

The plug matches the 4.8 by 3.0 millimetre centre-positive barrel found on many HP ultrabooks and convertibles. Input voltage covers 100 to 240 volts at 50 or 60 hertz for worldwide mains compatibility. No extra cables or converters are required beyond a standard IEC C7 or C5 mains lead.

Replaces Dozens of OEM Part Numbers

A single adapter covers the extensive compatible P/N list from H6Y88AA through 845836-850. This reduces spare-part inventory for repair shops and multi-device households. Buyers needing a different connector size or higher wattage should look elsewhere.

Highlights

  • 90W output powers demanding HP laptops reliably
  • 5V 4.62A matches original charger specifications exactly
  • 8mm x 3.0mm connector fits listed HP models securely
  • 100-240V input works worldwide without a voltage converter
  • Replaces multiple HP part numbers including 740015-001 and 741727-001

Specifications

No published specifications for this item yet.

Questions about this item

How much power does the 90W adapter draw continuously before it hits its thermal limit?

The adapter is rated for 90W output at 19.5V and 4.62A, with an input range of 100-240V 50-60Hz, so sustained loads up to that 90W level are within its design envelope.

Does the 90W brick run hot or make audible noise when powering a laptop all day?

The unit has no fan and relies on passive cooling; under continuous 90W load the case will become warm but should remain within normal operating temperature for a sealed AC adapter.

What cable or connector must I already have to use this 4.8mm x 3.0mm tip with my HP laptop?

The adapter comes with a fixed 4.8mm x 3.0mm barrel connector, so you only need a compatible HP laptop that accepts that tip size — no separate cable is required.

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