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A short white adapter cable with a USB-C female port on one end and a blue-tipped 4.5 by 3.0 mm DC male plug on the other

Lirealar

Lirealar USB-C to 4.5x3.0mm blue tip PD adapter converter computer power adapter cord

SKU CH-9F9W-MHCSV

A USB-C PD adapter with a 4.5×3.0 mm blue tip powers HP laptops up to 65 W from a compatible charger

  • Charges HP laptops from USB-C PD chargers
  • Built-in PD chip negotiates 18.5 V to 20 V output
  • Blue-tip 4.5 mm × 3.0 mm barrel fits listed HP models
  • Works with 65 W or higher USB-C power adapters
  • Plug-and-play converter for EliteBook, Pavilion, Envy and Spectre series

USB-C to 4.5x3.0mm blue tip PD adapter

This adapter converts a USB-C Power Delivery source into a 4.5x3.0mm blue tip DC connector for compatible HP laptops. It contains a built-in PD trigger chip that negotiates 18.5V to 20V output from a supported charger. The unit is designed for HP models that use this specific barrel size and require 65W or less power input. It provides a simple plug-and-play connection for charging.

Suits HP 4.5mm barrel users.

Buyers with HP laptops that accept a 4.5x3.0mm blue tip and run on 65W or below will find this adapter matches their charging port. It does not work with Dell models or any device requiring a different barrel diameter or tip colour. The adapter also cannot supply 5V output, so it is unsuitable for hardware that relies on lower USB-C voltages. Users needing higher wattage than 65W should look elsewhere.

Negotiates 18.5V-20V from 65W+ USB-C PD chargers

The internal PD chip requests a 18.5V to 20V fixed profile from any USB-C charger that supports Power Delivery at 65W or above. Without a compliant PD source the adapter will not deliver the required voltage. This single voltage negotiation step decides whether the connected HP laptop receives power.

How it compares

Measured against everything we stock in Jumper & Adapter Power Cords, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 90% of the 402 comparable items (median $13.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What USB-C charger do I need to power this adapter?

Use a USB-C wall charger with Power Delivery rated at 65W or higher; the adapter has a built-in PD inducing chip and outputs 18.5V-20V DC.

Will this adapter work with my older HP Pavilion 14-n000 that uses a 4.5mm*3.0mm blue tip?

Yes, it supports HP laptops up to 65W with the 4.5mm*3.0mm DC tip, including the Pavilion 14-n000 listed in the compatibility list.

How can I confirm the adapter is delivering the correct voltage after I plug it in?

The adapter outputs 18.5V-20V DC only (no 5V); your laptop should charge normally and show the charging indicator when connected to a compatible PD charger.

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