Lenovo ThinkPad OneLink+ USB 3.0 Dock

Overview

The Lenovo 40A40090US is a docking station designed to expand the connectivity of compatible Lenovo ThinkPad laptops through a single OneLink+ cable. It integrates power delivery, video output, data transfer, and network access into one compact unit, simplifying your workspace and reducing cable clutter. With support for dual DisplayPort 1.2 outputs capable of up to 4K resolution, this dock is well suited for multitasking and detailed work such as graphic design or data analysis.

Key features

• OneLink+ connection that combines power, video, data, and internet into a single cable for streamlined setup
• Dual DisplayPort 1.2 outputs allowing connection of two external monitors with up to 4K resolution for enhanced productivity
• VGA port included to maintain compatibility with older monitors and legacy equipment
• Two USB 3.0 ports on the front that remain powered for charging devices even when the laptop is off
• Additional two USB 3.0 and two USB 2.0 ports on the back for connecting peripherals like keyboards, mice, and external drives
• Gigabit Ethernet port providing fast and stable network connectivity with Boot over LAN support for enterprise use
• Power button on the dock mirrors the laptop’s on/off control, allowing convenient system power management
• Includes a 90W power supply to keep your laptop charged during use

Key specs

• Video outputs: Dual DisplayPort 1.2, 1 VGA port
• USB ports: 2 USB 3.0 front (powered), 2 USB 3.0 rear, 2 USB 2.0 rear
• Network: Gigabit Ethernet with Boot over LAN support
• Power supply: 90W included
• Connection interface: OneLink+ cable

Connectivity and compatibility

This dock is designed specifically for select Lenovo ThinkPad models, ensuring seamless integration and reliable performance. The combination of modern DisplayPort outputs and a VGA port covers a wide range of display options, from the latest 4K monitors to older legacy screens. The multiple USB ports support a variety of peripherals, making it easy to connect everything from external storage to input devices. The Gigabit Ethernet port provides a wired network connection that is both fast and stable, ideal for office environments.

Ideal uses and environments

This docking station fits well in office and home office setups where users need to connect multiple devices and displays without clutter. It is a strong choice for professionals who rely on Lenovo ThinkPads and require a clean, efficient workspace with reliable power delivery and network access. The ability to charge devices from the front USB ports even when the laptop is off adds convenience for charging smartphones or tablets overnight.