Adapter for Lenovo ThinkPad W510 4391-P9U 20V 6.75A 135W Specifications
Adapter Type: Genuine Lenovo AC Adapter
Output Voltage: 20V DC
Maximum Output Current: 6.75A
Maximum Output Power: 135W
Input Voltage: 100–240V AC, 50–60Hz
Connector Type: Lenovo Round Barrel (7.9 × 5.5mm)
Included Accessories: AC Power Cord
Compatibility: Lenovo ThinkPad W510 4391-P9U and other compatible ThinkPad W Series mobile workstations requiring a 20V 6.75A 135W Round Barrel adapter
Build: Genuine Lenovo OEM adapter with integrated safety protection
Warranty: The warranty tendered hereunder, on the electronic product(s) sold under this invoice will be provided exclusively by their respective Authorized Agents/Distributors and are limited to the period indicated from the date ofyour invoice, except otherwise mentioned as per the warranty conditions as carried along with the products(s)
Adapter for Lenovo ThinkPad W510 4391-P9U 20V 6.75A 135W Overview
The Adapter for Lenovo ThinkPad W510 4391-P9U 20V 6.75A 135W AC Adapter Charger is a genuine Lenovo replacement power adapter designed to provide stable and efficient charging for the Lenovo ThinkPad W510 mobile workstation. Delivering 20V DC at up to 6.75A (135W), it provides the power required to run high-performance processors and professional graphics while charging the battery simultaneously.
Designed with the Lenovo Round Barrel (7.9 × 5.5mm) connector and supporting a universal 100–240V AC input, this adapter is ideal for use at home, in the office, or while travelling internationally. Integrated protection against over-voltage, over-current, overload, overheating, and short circuits helps protect both your workstation and the adapter, ensuring dependable long-term performance.
This is the correct connector for the Lenovo ThinkPad W510 4391-P9U charger configuration.
Lenovo Slim Tip
Used on newer Lenovo laptops.
Different from the Round Barrel connector.
Not compatible with this adapter.
USB-C
Used on modern Lenovo laptops.
Different from the Round Barrel connector.
Not compatible with this model.
Adapter for Lenovo ThinkPad W510 4391-P9U 20V 6.75A 135W FAQs
1. Is this adapter compatible with the Lenovo ThinkPad W510 4391-P9U?
Yes. It is designed for the Lenovo ThinkPad W510 4391-P9U and other compatible ThinkPad W Series mobile workstations requiring a 20V 6.75A 135W Round Barrel adapter.
2. Which connector does this adapter use?
It uses the Lenovo Round Barrel (7.9 × 5.5mm) connector.
3. Can I use this adapter with other Lenovo ThinkPad workstations?
Yes. It is compatible with Lenovo ThinkPad mobile workstations requiring a 20V 6.75A 135W Round Barrel power adapter.
4. Does it support worldwide voltage?
Yes. It supports 100–240V AC, 50–60Hz, making it suitable for worldwide use.
5. Does the package include a power cord?
Yes. The package includes the 135W AC adapter and an AC power cord.
6. Does it include built-in safety protection?
Yes. It features protection against over-voltage, over-current, overload, overheating, and short circuits.
Adapter for Lenovo ThinkPad W510 4391-P9U 20V 6.75A 135W Conclusion
The Adapter for Lenovo ThinkPad W510 4391-P9U 20V 6.75A 135W AC Adapter Charger is a genuine Lenovo OEM replacement charger built for professional workstation performance. Featuring 20V output, 6.75A current, 135W power, a Lenovo Round Barrel (7.9 × 5.5mm) connector, 100–240V AC input, an AC power cord, and comprehensive safety protection, it is the ideal replacement or spare adapter for the Lenovo ThinkPad W510 4391-P9U and other compatible ThinkPad W Series mobile workstations requiring a 135W Round Barrel power adapter.
