Quick Summary
This is a 45W laptop charger compatible with a wide range of HP Pavilion, EliteBook, ProBook, Chromebook, Envy, Stream and Spectre models. The stated output is 19.5V 2.31A, and the connector size is 4.5 mm x 3.0 mm.
The package contains 1 compatible laptop charger, 1 DC power cord and instructions for use. If you are choosing between offers, the main checks are the connector size, output rating and exact model match.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Power | 45W output, which should match the power needs of the intended laptop. |
| Output | 19.5V 2.31A, so the voltage and current should be checked against the device requirement. |
| Connector size | 4.5 mm x 3.0 mm, so the plug size must match the laptop input. |
| Package contents | 1 charger, 1 DC power cord and instructions for use. |
| Compatibility examples | HP Pavilion 11, 13 and 15; EliteBook 840 and 850; ProBook 430, 440 and 450; Chromebook 11 and 14; Envy; Stream 11, 13 and 14; Spectre; 741727-001. |
What to Compare Before Buying
- Connector size: This model uses a 4.5 mm x 3.0 mm connector. Compare that with your laptop’s power input before choosing.
- Output rating: The stated output is 19.5V 2.31A at 45W. Check that your device calls for the same power specification.
- Model match: It is listed for several HP Pavilion, EliteBook, ProBook, Chromebook, Envy, Stream and Spectre models. Confirm your exact model before ordering.
- Contents: The pack includes a charger, a DC power cord and instructions for use. Check that this matches what you want to receive.
What Else You May Need
You will need a laptop with a compatible 4.5 mm x 3.0 mm power connection and a device requirement that matches the stated 19.5V 2.31A, 45W output.
Before You Decide
Confirm the connector size, check the output rating and make sure your HP model is among the listed compatible devices. Also check that you want the charger, DC power cord and instructions included in the pack.
