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Black rectangular power brick with blue-tipped barrel connector and two-prong US plug cord

myVolts

myVolts 45W 19.5V 2.31A AC Adapter 4.5 x 3.0mm blue tip

SKU CH-RM11-DYZC1

45W 19.5V 2.31A AC adapter with 4.5 x 3.0mm blue-tip connector for compatible HP Stream, Pavilion, EliteBook Folio and Spectre models

  • Delivers 45W at 19.5V for reliable laptop charging
  • 5 x 3.0mm blue-tip connector fits listed HP models
  • 100-240V 50-60Hz input works worldwide
  • CE and ROHS certified for safety compliance
  • Includes 2-prong USA power cord in the box

45W 19.5V AC Adapter with 4.5 x 3.0mm Blue Tip

This 45W replacement charger delivers 19.5V at 2.31A for a range of HP laptops including Stream 11, 13 and 14 series, Pavilion x360 and TouchSmart models, Elitebook Folio 1040 G1 and Spectre x360 ultrabooks. It ships with a detachable 2-prong USA power cord.

Check Connector Size and Part Number Before Ordering

Verify that your original adapter uses the 4.5 x 3.0mm blue tip connector and matches one of the listed HP part numbers such as 721092-001, 741727-001 or 845611-001. The unit accepts AC 100-240V input so it works worldwide with the correct plug.

Replaces Lost or Failing 45W HP Adapters

The adapter directly substitutes original HP power supplies rated at 45W with the same voltage and connector. It is not suitable for devices requiring a higher wattage or a different tip size such as the Dell XPS 13.

Highlights

  • Delivers 45W at 19.5V for reliable laptop charging
  • 5 x 3.0mm blue-tip connector fits listed HP models
  • 100-240V 50-60Hz input works worldwide
  • CE and ROHS certified for safety compliance
  • Includes 2-prong USA power cord in the box

Specifications

No published specifications for this item yet.

Questions about this item

What comes in the box with the 45W 19.5V 2.31A adapter and is a separate power cord required?

The package includes one replacement power adapter and one USA-plug power cord, so no separate cord is needed.

How do I know if the 4.5 x 3.0mm blue-tip connector fits my HP model?

Match your laptop to the listed HP part numbers such as 741727-001, 721092-001 or 845611-001, or to the compatible model families like Stream 11/13/14, Pavilion x360, EliteBook Folio 1040 G1 or Spectre x360 13.

What does the 45W headline figure mean when the adapter is powering a laptop?

The adapter can deliver up to 45 watts at 19.5 volts and 2.31 amps, which is the maximum power available for charging and running the supported HP notebooks.

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