Performance:
- Original Lenovo thinkpad T450s 20BX001BUS AC Adapter Charger Cord 45W: This adapter is a higher wattage , designed specifically for laptop models. The higher wattage generally implies faster charging and a more robust power supply for the laptop.
- Original Lenovo IdeaPad Y700 80NW0019CF Adapter Charger 135W: The HP Pavilion charger is rated low. It is suitable for a range of computer models, providing a standard power output for these laptops.
Compatibility:
- Original Lenovo thinkpad T450s 20BX001BUS AC Adapter Charger Cord 45W: Tailored specifically for the model, ensuring compatibility and proper power delivery for the laptop.
- Original Lenovo IdeaPad Y700 80NW0019CF Adapter Charger 135W: Compatible with various models, offering a more general application across different Pavilion versions.
Design and Build:
- Original Lenovo thinkpad T450s 20BX001BUS AC Adapter Charger Cord 45W: Typically designed with Lenovo’s signature aesthetics and built to match the ThinkPad series in terms of design and quality.
- Original Lenovo IdeaPad Y700 80NW0019CF Adapter Charger 135W: Crafted to meet the design standards of HP Pavilion series laptops, focusing on compatibility with these specific models.
Wattage and Charging Speed:
- Original Lenovo thinkpad T450s 20BX001BUS AC Adapter Charger Cord 45W: Offers a higher wattage, which usually translates to faster charging times and the ability to power a laptop under heavy loads more effectively.
- Original Lenovo IdeaPad Y700 80NW0019CF Adapter Charger 135W: Lower wattage may result in a slightly slower charging time, especially under heavy usage or resource-intensive tasks.
Price and Value:
- Original Lenovo thinkpad T450s 20BX001BUS AC Adapter Charger Cord 45W: Due to the higher wattage and compatibility specificity, this adapter might be priced relatively higher.
- Original Lenovo IdeaPad Y700 80NW0019CF Adapter Charger 135W: Being a general adapter for various Pavilion models, it might be priced at a standard rate compared to more specialized adapters.
Conclusion:
In summary, the choice between the two adapters largely depends on the specific laptop model and individual user needs. The Original Lenovo thinkpad T450s 20BX001BUS AC Adapter Charger Cord 45W offers higher wattage and a tailored design for laptops, providing a more powerful and efficient charging solution. On the other hand, the Original Lenovo IdeaPad Y700 80NW0019CF Adapter Charger 135W caters to a broader range of Pavilion models but may offer a standard, yet less powerful, charging experience.