Quick Summary
This is a 45W laptop charger with a Smart Blue Tip AC adapter connection. It is described as compatible with a wide range of HP Pavilion x360, Stream, Elitebook, ProBook, Envy and Spectre X360 models.
Key stated specifications include 19.5V 2.31A DC output, 100-240V 50-60Hz 1.6A AC input, and a Blue Tip connector sized at 4.5 mm x 3.0 mm. Check the connector size and your laptop model carefully before choosing an offer.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | 45W laptop charger / AC adapter for compatible HP laptops. |
| DC output | 19.5V 2.31A, with a maximum output of 45W. |
| AC input | 100-240V, 50-60Hz, 1.6A. This is the stated input range for the adapter. |
| Connector size | Blue Tip 4.5 mm x 3.0 mm. Connector fit is the main check for this charger. |
| Compatible families named | Pavilion x360, Stream, Elitebook, ProBook, Envy and Spectre X360 are named as compatible ranges. |
| Part numbers listed | Examples include 741727-001, L25296-001, TPN-AA05, TPN-C125 and others. Match these if you use part numbers to confirm a replacement. |
What to Compare Before Buying
- Connector size: The stated connector is 4.5 mm x 3.0 mm, so compare it with your existing charger tip.
- Output rating: This adapter is stated as 45W at 19.5V 2.31A, so it should match the requirements of the laptop you plan to power.
- Model compatibility: A long list of HP families and model numbers is named, so confirm your exact laptop model before ordering.
- Part number: If you replace a failed charger, compare any existing part number with the numbers listed for this adapter.
- Regional input range: The stated AC input is 100-240V at 50-60Hz, which is useful to compare with the power supply you plan to use.
What Else You May Need
You will need a laptop that uses the stated Blue Tip 4.5 mm x 3.0 mm connector and matches the listed compatibility range. If your existing charger uses a different tip or rating, this adapter is not the right replacement.
Before You Decide
Confirm the connector size, the 45W output rating and your exact laptop model before choosing an offer. If you are matching a replacement charger, compare any part number on the old unit with the listed numbers. Follow the laptop manufacturer’s charging requirements for the exact model.
