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Lenovo 54Y8917-RFB 90-Watts 20V 4.5A AC Power Adapter for ThinkPad L440
- Genuine Lenovo AC Power Adapter.
- Output Power: 90 Watts.
- Output Voltage: 20V.
- Output Current: 4.5A.
- Connector Type: Specific to ThinkPad models (e.g., round barrel connector).
- Designed for ThinkPad L440 series laptops.
- Includes power cord.
- Provides safe and efficient power delivery.
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Product Overview
The Lenovo 54Y8917-RFB is a 90-Watt AC Power Adapter designed for ThinkPad L440 laptops. It provides reliable power and charging capabilities for the specified laptop models.
Technical Information
| Product Type | AC Power Adapter |
| Brand | Lenovo |
| Part Number | 54Y8917-RFB |
| Wattage | 90W |
Additional Specifications
| Voltage | 20V |
| Amperage | 4.5A |
| Compatibility | ThinkPad L440 |
Product Description
The Lenovo 54Y8917-RFB AC Power Adapter is a genuine replacement or supplementary power source specifically engineered for Lenovo ThinkPad L440 laptops. This adapter delivers a stable and reliable power output of 90 Watts, with a voltage of 20V and an amperage of 4.5A, ensuring that your laptop receives the optimal power required for operation and battery charging. Its design adheres to Lenovo's stringent quality standards, guaranteeing compatibility and safe usage with the intended ThinkPad models. This power adapter is crucial for maintaining the productivity of users on the go. Whether used as a replacement for a lost or damaged adapter, or as an additional unit for convenience at home or in the office, the 54Y8917-RFB ensures that your ThinkPad L440 remains powered and ready for use. It comes complete with the necessary power cord to connect to a standard wall outlet, making it a complete solution for your power needs. The adapter's robust construction is designed for durability, capable of withstanding regular use. Utilizing the correct power adapter is essential for the longevity and performance of your laptop's battery and internal components. This official Lenovo adapter is built with safety features to protect against overvoltage, overcurrent, and short circuits. Its precise specifications ensure efficient power conversion, minimizing energy waste and heat generation. For owners of the ThinkPad L440, the 54Y8917-RFB offers peace of mind, knowing they are using a high-quality accessory that is fully compatible and designed to meet the demanding requirements of their mobile workstation.
