ThinkPad Ultra Dock 90W - Overview and Service Parts

ThinkPad Ultra Dock 90W

Features and specifications
ThinkPad Ultra Dock 90W (40A20090XX)

Making mince-meat out of your workload, the completely re-designed and supercharged ThinkPad Ultra Dock with an included ThinkPad 90W AC Adapter grows capability without growing in size. The ultimate docking solution includes a wide range of video outputs, including HDMI 1.4, and support for multiple external monitors so you can multi-task like never before.

Features include:

  • 3x USB 2.0, one supports always-on USB charging
  • 3x USB 3.0
  • 10/1000 Gigabit Ethernet, supports enterprise manageability
  • 2x DisplayPort 1.2*
  • 1x DVI-D*
  • 1x HDMI 1.4*
  • 1x VGA*
  • Driver-free, perfect video quality
  • 1x Stereo/Mic Combo Audio Port
  • Charges your ThinkPad with an included ThinkPad 90W AC Adapter
  • Physical rear alignment for a perfect dock every time
  • Smaller desktop footprint vs. Series 3 docking stations
  • Comes with ThinkPad AC adapter (90W)

* Some of the video ports do have exclusive use and are also dependent on the docked ThinkPad configuration

Drivers Operating System Version
 Release Date
Firmware Utility driver (.exe) (2 MB)
ReadMe (5KB)

Windows 8.1
Windows 8 
Windows 7
2.22.000 27 August 2014


Manuals  Version
 Release Date
Setup poster (5.6 MB) Dec 2014 23 Dec 2014


Physical Specifications
  • Approximate Height: 55.6 mm (2.19 in)
  • Approximate Width: 345 mm (13.58 in)
  • Approximate Depth: 162.5 mm (6.40 in)
  • Approximate Weight: 0.92 Kg (2.03 lb)

Operating environment:

  • Temperature: 5 degrees C (41 degrees F) to + 43 degrees C (109 degrees F)
  • Relative humidity: 8% to 95% (non-condensing)

Storage environment:

  • Temperature: -20 degrees C (-4 degrees F) to + 60 degrees C (140 degrees F)
  • Relative humidity: 5% to 95% (non-condensing)


  • The ThinkPad Ultra Dock
  • Two Security Keys
  • ThinkPad 90W AC adapter
  • Power cord
  • Publications
Agency approvals
Hardware compatibility
  • ThinkPad X240
  • ThinkPad T440 Integrated graphics models only (Discrete graphics models not compatible)
  • ThinkPad T440p
  • ThinkPad T440s Integrated graphics models only (Discrete graphics models not compatible)
  • ThinkPad T540p

For best user experience it is recommended to use with the dock the AC adapter of same or higher electric power in watts than adapter which comes with the ThinkPad.

Note: Please refer to the Accessories Compatibility Guide for the complete list of supported systems.


1 year - Customer Replacement Unit (CRU) Service

  • Announce date: 9 July 2013 (Worldwide)
  • Availability date: 23 July 2013 (Worldwide)


Service Parts
  • Description: A description of the product.
  • Geography: The geography where the product is available.
  • Marketing part number: The marketing part number is the part number used for purchasing the product.
  • Service part number (FRU): The service part number for the product or one of the product's components.
Description Geography Service part number (FRU) Marketing part number Power Adapter (FRU) Line Cord (FRU)
ThinkPad Ultra Dock 90W Worldwide


Additional product information
Personal Systems Reference (PSREF) - Comprehensive information on the features and technical specifications of Lenovo products.
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  • Alias ID:
  • Document ID: PD028010
  • Last Updated :23 Dec 2014
  • © 2015 Lenovo