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      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) (1.9 MB)
      ReadMe (7.2 KB)

      Windows 10 
      Windows 8.1
      Windows 8
      Windows 7 
      2.30.000 12 Aug 2016


      Manuals  Version
      Release Date
      Setup poster (3.1 MB) May 2016 20 May 2016

      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

      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.

      Please refer to Lenovo QuickPick or 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 04W3947 40A20090XX 45N0244 42T5008


      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 :17 Aug 2016
      • © 2016 Lenovo