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Black rectangular HP 45W AC adapter with blue-tip 4.5mm×3.0mm DC plug and US three-prong power cord

HP

HP 45W Blue Tip AC Adapter 19.5V 2.31A 4.5mm×3.0mm

SKU CH-VZ1Q-XDRAY

45 W replacement charger delivers 19.5 V at 2.31 A through a 4.5 mm × 3.0 mm blue-tip connector and includes a 3-prong US power cord for 100-240 V input

  • Battery typeEveryday Value
  • Product colorBlack
  • Key featuresInput: 100-240 V (for worldwide use) - Power Cord: 3-prong,
  • Product weight1.03
  • Worldwide voltage support with 100-240V input range
  • Delivers 45W output at 19.5V 2.31A for compatible HP laptops
  • Blue tip 4.5mm × 3.0mm DC connector matches original HP adapter specification
  • Includes 3-prong US power cord for immediate desktop use
  • Lightweight 1.0300 kg design for portable charging convenience

45 W Blue-Tip Power Adapter

This 45 W AC adapter delivers 19.5 V at 2.31 A through a 4.5 mm × 3.0 mm blue-tip connector designed for compatible HP laptops. It accepts 100-240 V input for worldwide use and includes a 3-prong US power cord. The unit weighs 1.0300 and ships in new condition.

Suits owners of HP laptops requiring a 45 W

Buyers whose devices need a different connector size, a higher wattage rating or a non-US plug type should look elsewhere. The fixed 3-prong US cord also makes this unsuitable for travellers who need interchangeable regional plugs without an additional adapter.

Bundled 3-prong US power cord enables immediate use

The included cord connects directly to North American outlets so no separate cable purchase is required. No software, drivers or additional accessories are supplied with this power supply.

How it compares

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

Price $13.99
Cheaper than about 85% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameHP
Model name45w AC Adapter, blue tip
Part numberHP-45 W-Bluetip-R
Product colorBlack
Power
Battery typeEveryday Value

Questions about this item

Does this 45W adapter need a separate power cord or is the 3-prong US plug built in?

The 3-prong US plug is integrated into the power cord that comes with the adapter.

Will the 4.5mm × 3.0mm blue tip fit the same port on an older HP laptop that used a 45W charger?

Yes, the 4.5mm × 3.0mm blue tip matches the DC port on HP laptops designed for a 45W blue-tip adapter.

How can I confirm the adapter is delivering the correct 19.5V 2.31A output after plugging it in?

The laptop charging indicator should light and the battery icon will show it is charging at the rated 45W.

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