Lenovo 45N0310 90W AC Power Adapter with Slim Tip Connector - Black

Delivers 90W of reliable power through a 20V DC output with 4.5A current, ensuring your ThinkPad stays charged and ready for demanding workloads.

Overview

The Lenovo 45N0310 is a genuine 90W AC power adapter engineered for Lenovo ThinkPad laptops that require a Slim Tip connector. It converts 100-240V AC input to a stable 20V DC output, providing consistent power for both operation and battery charging. The adapter features a compact, durable design with a black finish that matches professional environments. Its 1.75-meter DC cable offers flexibility in workspace setup, while the IEC C5 (cloverleaf) AC input accepts standard power cords. With over-voltage, over-current, short-circuit, and over-temperature protection, this adapter safeguards both itself and your laptop from electrical hazards. It meets Level VI energy efficiency standards, reducing power consumption when idle and lowering your carbon footprint. Operating temperatures range from 5°C to 40°C, making it suitable for most office and home environments. The adapter is an ideal replacement or spare for your original Lenovo power supply, ensuring compatibility and performance.

What stands out

• 90W output with 20V DC and 4.5A current for fast, reliable charging.
• Lenovo Slim Tip rectangular connector ensures a secure fit with compatible ThinkPads.
• Comprehensive protection: over-voltage, over-current, short-circuit, and over-temperature.
• Level VI energy efficiency reduces standby power draw.
• 1.75m DC cable and IEC C5 AC input for flexible placement.
• Genuine Lenovo part (FRU 45N0310) guarantees quality and compatibility.

Technical details

• Output Power: 90 W
• Output Voltage: 20 V DC
• Output Current: 4.5 A
• Input Voltage: 100 - 240 V AC
• Input Frequency: 50/60 Hz
• Output Connector: Lenovo Slim Tip (Rectangular)
• AC Input Connector: IEC C5 (Cloverleaf)
• DC Cable Length: 1.75 m
• Energy Efficiency: Level VI
• Operating Temperature: 5°C to 40°C
• Storage Temperature: -30°C to 65°C
• Relative Humidity: 8% to 80% (non-condensing)
• Colour: Black
• Compatibility: Lenovo ThinkPad laptops requiring 90W Slim Tip adapter

Our verdict

A dependable and efficient power solution for your ThinkPad, combining genuine Lenovo quality with essential safety features. Its compact design and long cable make it perfect for both office and travel use.