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HP 416421-021 90 Watts 19V 4.74A Power Adapter
- 90 Watt AC Power Adapter
- 19V Output Voltage
- 4.74A Current Rating
- Designed for HP Laptops
- Reliable power supply
- Efficient charging
- Includes power cord
We'll confirm the current price and availability for 416421-021.
Key specifications
See full specs ↓- Product Type
- AC Power Adapter
- Wattage
- 90 Watts
- Output Voltage
- 19V
- Output Current
- 4.74A
- Connector Type
- Specific barrel connector for HP laptops (details vary)
- Brand
- HP
Product details
The HP 416421-021 is a 90 Watt AC power adapter designed to provide reliable power to compatible HP laptops and devices. It features a 19V output and a 4.74A current rating, ensuring efficient charging and operation.
Technical Information
| Product Type | AC Power Adapter |
| Wattage | 90 Watts |
| Output Voltage | 19V |
| Output Current | 4.74A |
Additional Specifications
| Connector Type | Specific barrel connector for HP laptops (details vary) |
| Brand | HP |
| Part Number | 416421-021 |
Description
This HP 416421-021 is a genuine AC power adapter specifically designed to supply power to a range of HP laptop computers. With a robust 90-watt output, it ensures that compatible devices receive sufficient power for both charging the battery and running the system simultaneously, even under demanding workloads. The adapter's output voltage is precisely regulated at 19 volts, matching the power requirements of many HP portable computing solutions. The adapter delivers a current of 4.74 amps, which, combined with the voltage, provides the necessary wattage for optimal performance. This ensures that the laptop operates efficiently and that the battery is charged in a timely manner. The adapter typically includes a power cord to connect to a wall outlet and a specific connector designed to interface securely with the power input port on compatible HP laptops. Using an official HP power adapter like the 416421-021 is crucial for maintaining the health and longevity of the laptop's battery and internal power components. It guarantees compatibility and adherence to safety standards, preventing potential damage that could arise from using generic or incompatible power supplies. This adapter serves as an essential accessory for users needing a replacement or a spare power source for their HP notebook.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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