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HP 540402-003 40-Watts 19V 2.10A Power Adapter for NoteBook
- Product Type: AC Power Adapter / Laptop Charger
- Brand: HP
- Model Number: 540402-003
- Compatible Device: HP Notebooks
- Output Power: 40 Watts
- Output Voltage: 19V DC
- Output Current: 2.10A
- Connector Type: Specific HP proprietary connector
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Product Overview
This HP 540402-003 is a 40-Watt power adapter for HP Notebooks. It operates at 19V DC with a 2.10A current rating.
Technical Information
| Product Type | AC Power Adapter |
| Brand | HP |
| Model | 540402-003 |
| Compatible With | HP Notebooks |
Additional Specifications
| Output Power | 40W |
| Output Voltage | 19V DC |
| Output Current | 2.10A |
Product Description
The HP 540402-003 is a 40-Watt AC power adapter designed by HP to reliably power and charge a variety of HP Notebook models. It ensures that the laptop receives the precise electrical specifications needed for operation and battery replenishment. This adapter converts standard AC wall outlet power into a regulated 19V DC output. The 40-watt capacity is sufficient for most standard notebook operations, including running applications and charging the battery concurrently. The output current is rated at 2.10A, which, when multiplied by the voltage (19V), confirms the 40W power delivery. Utilizing the official HP 540402-003 adapter is recommended to maintain the integrity and performance of your HP notebook. It is built to meet HP's stringent safety and quality standards, protecting your device from power surges, overcharging, and other electrical hazards. This adapter is an essential accessory for any HP notebook user requiring a dependable power source.
