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Compact black rectangular AC adapter with blue tip connector and attached cables

nsetiu QY-PD65W-AL 45W 19.5V 2.31A 4.5mm × 3.0mm Blue Tip AC Adapter

SKU CH-MYXT-CF9SB

A 45W 19.5V 2.31A replacement charger with a 4.5×3.0mm blue tip for HP Pavilion and Stream laptops

  • Battery voltage rating5 V
  • Battery capacity19.5 V
  • Power adapter voltage19.5 V
  • Power adapter current2.31 A
  • Power adapter wattage45 W
  • Compatible withLaptops
  • Delivers 45W at 19.5V 2.31A for reliable HP laptop charging
  • 5mm × 3.0mm blue tip connector matches exact port requirement
  • 100-240V 50-60Hz input works worldwide without a voltage converter
  • Built-in over-voltage, over-current, short-circuit and over-temperature protection safeguards equipment
  • Lightweight compact design fits easily in a laptop bag for travel

45W HP Replacement Adapter

This 45-watt AC adapter delivers 19.5 volts at 2.31 amps through a 4.5mm by 3.0mm blue tip connector. It replaces lost or damaged chargers for compatible HP laptops and operates on 100 to 240 volt input worldwide.

Suits owners of supported HP models

It fits HP Pavilion, Envy x360, Stream 11, 13, 14 and Notebook series units that require exactly 45 watts through the 4.5mm port. Buyers whose laptops need more than 45 watts or use a 7.4mm by 5.0mm charging port cannot use this adapter.

45-watt capacity with global input

The adapter comfortably powers supported laptops rated for 19.5 volts and 2.31 amps during work, study or travel. It runs out of headroom for any system demanding higher wattage, so those machines will not charge correctly.

How it compares

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

Price $22.99
Cheaper than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameNsetiu
Model nameQY-PD65 W-AL
Power
Battery voltage rating5 V
Battery capacity19.5 V
Power adapter voltage19.5 V
Power adapter current2.31 A
Power adapter wattage45 W
Compatibility
Compatible withLaptops

Questions about this item

Which HP laptop models accept the 4.5mm × 3.0mm blue tip connector on this 45W adapter?

The adapter fits HP Pavilion, Envy x360, Stream 11, 13, 14 and Notebook series laptops that use a 4.5mm charging port and require 19.5V 2.31A power.

Can this 45W adapter power an HP laptop that originally shipped with a 65W charger?

No, the manufacturer states this adapter is only compatible with HP laptops requiring 45W or less and is not suitable for models needing charging power exceeding 45W.

How can I verify the adapter is delivering the correct 19.5V 2.31A output after connecting it?

Check that the laptop charging indicator lights and the battery icon shows charging; the adapter accepts 100-240V input and provides built-in over-voltage, over-current and short-circuit protection.

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