Performance:
- Original Lenovo ThinkPad T540p 20BF0022US Adapter Charger 135W: 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 65W Sony Vaio SVF15N28PG SVF15N2ACG AC Adapter Charger: 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 T540p 20BF0022US Adapter Charger 135W: Tailored specifically for the model, ensuring compatibility and proper power delivery for the laptop.
- Original 65W Sony Vaio SVF15N28PG SVF15N2ACG AC Adapter Charger: Compatible with various models, offering a more general application across different Pavilion versions.
Design and Build:
- Original Lenovo ThinkPad T540p 20BF0022US Adapter Charger 135W: Typically designed with Lenovo’s signature aesthetics and built to match the ThinkPad series in terms of design and quality.
- Original 65W Sony Vaio SVF15N28PG SVF15N2ACG AC Adapter Charger: 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 T540p 20BF0022US Adapter Charger 135W: Offers a higher wattage, which usually translates to faster charging times and the ability to power a laptop under heavy loads more effectively.
- Original 65W Sony Vaio SVF15N28PG SVF15N2ACG AC Adapter Charger: Lower wattage may result in a slightly slower charging time, especially under heavy usage or resource-intensive tasks.
Price and Value:
- Original Lenovo ThinkPad T540p 20BF0022US Adapter Charger 135W: Due to the higher wattage and compatibility specificity, this adapter might be priced relatively higher.
- Original 65W Sony Vaio SVF15N28PG SVF15N2ACG AC Adapter Charger: 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 T540p 20BF0022US Adapter Charger 135W offers higher wattage and a tailored design for laptops, providing a more powerful and efficient charging solution. On the other hand, the Original 65W Sony Vaio SVF15N28PG SVF15N2ACG AC Adapter Charger caters to a broader range of Pavilion models but may offer a standard, yet less powerful, charging experience.