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Compact black AC adapter with 4.5mm blue tip connector

myVolts

myVolts 19.5V 2.31A 45W AC Adapter 4.5mm Blue Tip

SKU CH-B23K-T4Q3G

45 W AC adapter with a 4.5 mm blue tip, compatible with HP Stream, Spectre, EliteBook, Pavilion and Split models

  • Universal 100-240V input works worldwide
  • 45W output powers compatible HP laptops reliably
  • 5mm blue tip connector fits listed models
  • Supports HP Stream, Spectre, EliteBook, Pavilion and Split series
  • New condition ensures full performance out of the box

What this adapter powers

This 45W AC adapter delivers 19.5V at 2.31A through a 4.5mm blue-tip connector. It replaces original HP chargers for Stream 11, 13 and 14 models, Spectre x360 convertibles, EliteBook Folio 1040, Split 13 x2 and Pavilion x360 devices. The unit accepts 100-240V input for worldwide use.

Who it suits and who it does not

It suits owners of the listed HP laptops that require a 45W supply with the exact 4.5mm blue tip. It will not work for laptops that need a different voltage, a higher wattage or a different connector size. Buyers must verify their model number against the compatibility list before purchasing.

The deciding specification

The connector tip measures 4.5mm outer diameter by 3.0mm inner diameter and is colour-coded blue. Only laptops designed for this exact tip geometry and the 19.5V 2.31A output will charge correctly.

Highlights

  • Universal 100-240V input works worldwide
  • 45W output powers compatible HP laptops reliably
  • 5mm blue tip connector fits listed models
  • Supports HP Stream, Spectre, EliteBook, Pavilion and Split series
  • New condition ensures full performance out of the box

Specifications

No published specifications for this item yet.

Questions about this item

Will the 19.5V 2.31A 45W output run my older HP Stream 11 alongside this adapter?

Yes — the 19.5V 2.31A 45W output matches the original HP 719309-001 and ADP-45WD specifications used by Stream 11, 13 and 14 models.

How can I confirm the blue-tip connector is seated correctly after plugging it in?

The 4.5mm × 3.0mm blue tip clicks into the DC jack; the laptop charging LED should light immediately and the battery icon shows AC power.

Does the package include both the AC cable and the adapter brick, or must I buy a mains lead separately?

The unit ships as a complete charger with the adapter brick and a detachable AC mains cable — no extra parts are required.

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