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Lenovo

Lenovo ThinkPad Ultra Docking Station 40AJ0135US

  • ThinkPad side connector, driver-free
  • Up to 3 UHD displays
  • 9 USB ports in total, 4 USB 3.1 ports at 10 Gbps
  • VGA, HDMI and 2 x DP outputs
  • 135 watts rating, 120 volts AC input
  • PXE boot, Wake-on-LAN, MAC address pass-through
  • 15W and 10.5W device charging
  • 3 years limited warranty

Updated 23 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A business-oriented dock for specific ThinkPad models, built around a side connector and three-display support. It only works with the named ThinkPad series, so check the model list.

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ASIN: B079NM5JK4Model: 40AJ0135US

Overview

Docking a ThinkPad through a dedicated side connector gives a driver-free link to USB accessories and displays. A mirrored power button and mechanical unlock make it quick to release, and an optional master key lock can secure it.

The reason to buy is enterprise manageability and port count: remote boot, wake on LAN and MAC pass-through help IT teams, while many USB ports serve a busy desk. The limit is compatibility, which is restricted to listed ThinkPad models.

Who it's for

Business users and IT teams with the listed ThinkPad A, L, P, T and X series models will use the manageability features and multi-display support. Owners of other laptops, or ThinkPads with different connectors, should choose another dock.

Pros and cons

Pros
  • Dedicated side connector for ThinkPads
  • Supports up to three displays
  • Many USB ports
  • IT manageability features
Cons
  • ThinkPad models only
  • Model list differs between fields
  • Optional lock sold separately
  • Power rating field has no unit

Performance notes

Video and data travel over the dedicated connector, so no extra drivers are needed, and the dock charges the laptop and small devices. The four faster USB ports handle storage and accessories at the listed data rate. Display output depends on the laptop graphics.

Specifications

BrandLenovo
Model40AJ0135US
Dimensions & fit
Item Weight1.8 pounds
Power & efficiency
Input Voltage120 volts_of_alternating_current
Wattage135
Construction & materials
ColorBlack
Compatibility & installation
Compatible DevicesThinkPad A485, L480, L580, P52s, T480, T480s, T580, X1 Carbon 20KG, 20KH, X280
Hardware InterfaceUSB
Included components
Unit Count1 Count
Warranty & support
Warranty Description3 years limited warranty
Other details
BuiltIn MediaLenovo docking station
Number Of Ports6
Total Usb Ports9

Frequently asked questions

Which ThinkPad models work with the Lenovo 40AJ0135US dock?

The specs list A485, L480, L580, P52s, T480, T480s, T580, X1 Carbon 20KG and 20KH, and X280. The description names a longer list that adds models such as the A285, X390 Yoga, L590, L490, T490 and T495.

Does the Lenovo ThinkPad Ultra Docking Station work with non-ThinkPad laptops?

No. The description says the side connector is designed exclusively for ThinkPad notebooks.

How many displays can the Lenovo 40AJ0135US run?

Up to three UHD displays, according to the description.

Can the Lenovo 40AJ0135US charge a phone?

The description says it can charge mobile devices with 15W from the USB-C port and 10.5W from the USB3.0 always power-on port.