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Black rectangular docking station with front eject button and multiple rear ports, includes 90W power adapter

Lenovo

Lenovo ThinkPad Pro Dock 40A10090US 90W

SKU CH-6JGZ-4D99S

Docking station for select Lenovo laptops, adds three USB 2.0, three USB 3.0, Gigabit Ethernet, DisplayPort 1.2, DVI-D, VGA, audio and 90 W charging

  • Charges laptop with included 90W adapter
  • Connects two monitors via DisplayPort 1.2 or DVI-D
  • Adds three USB 3.0 and three USB 2.0 ports
  • Gigabit Ethernet enables wired network manageability
  • One-touch eject button removes laptop instantly

Purpose and audience

The Lenovo ThinkPad Pro Dock 40A10090US is a 90W docking station designed for compatible ThinkPad laptops including the T440, T450, T460, T470, X240, X250, X260 and X270 series. It provides expanded connectivity through multiple USB ports, video outputs and wired networking for office or home workstation setups.

Setup checks

Before ordering, verify your ThinkPad model appears in the supported list and uses a 65W or 90W AC adapter. This dock does not support models with 170W adapters, quad-core processors or the T460p with discrete graphics. You must download updated Lenovo firmware and drivers for the dock to function correctly.

Build and daily use

The unit includes a 90W AC adapter and connects via a proprietary docking connector with a convenient eject button for one-step removal. Video outputs consist of DisplayPort 1.2 and DVI-D which operate exclusively, plus VGA, limiting simultaneous external displays to two. A security lock hole helps deter theft in shared environments.

Highlights

  • Charges laptop with included 90W adapter
  • Connects two monitors via DisplayPort 1.2 or DVI-D
  • Adds three USB 3.0 and three USB 2.0 ports
  • Gigabit Ethernet enables wired network manageability
  • One-touch eject button removes laptop instantly

Specifications

No published specifications for this item yet.

Questions about this item

Does the ThinkPad Pro Dock 40A10090US include the 90W AC adapter or must I buy it separately?

The dock comes with a 90W ThinkPad AC adapter in the box, so no separate purchase is needed for power.

My laptop uses a 65W charger — should I choose the 90W version or look for a 65W dock?

This 90W dock is compatible with select 65W and 90W Lenovo laptops listed in the specifications; it is not recommended for 170W models.

The spec says DisplayPort 1.2 and DVI-D are exclusive — what does that mean for a dual-monitor setup?

You can connect two external monitors, but only one can use DisplayPort 1.2 or DVI-D at a time; the second monitor must use the VGA port.

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