Lenovo ThinkPad USA Ultra Dock With 90W 2 Prong AC Adapter (40A20090US, Retail Packaged)

Lenovo ThinkPad USA Ultra Dock With 90W 2 Prong AC Adapter (40A20090US, Retail Packaged)
From Lenovo

Price: $159.00 Details

Availability: Usually ships in 24 hours
Fulfilled by Amazon and Sold by Rack-IT Solutions

88 new or used available from $86.41

Average customer review:
(4.5 stars, based on 154 reviews)

Product Details

  • Sales Rank: #123 in Personal Computers
  • Color: Black
  • Brand: Lenovo
  • Model: 40A20090US
  • Fabric type: NA
  • Aspect ratio: 16:9
  • Number of items: 1
  • Dimensions: 2.20" h x 13.60" w x 6.40" l, 1.00 pounds


  • Lenovo 40A20090US Ultra Dock With USA 90w Ac Adapter Included In The Lenovo Factory Sealed USA Retail Packaging
  • Warning As You Will Need To Update the Firmware and Drives On Lenovo's Sight For This Item To Function Correctly
  • Does not support models with a Quad Core Processor. Does not support ThinkPad T460p quad-core models with discrete graphics. Please use the ThinkPad Ultra Dock 170W.
  • This item does not work on the following models - Any models with quad-cores with discrete graphics (i.e. - T460P), P50 , T410, T420, T430, G Series, P70, Yoga, X1 Carbon ( all generations), any Tablet , Helix or any Ideapad.
  • Compatible with L440, L450, l460, L540, L560, L570, P50S, P51S, T440, T440p, T440s, t450, T450s, t460, t460p, t460s, T540p, T550, T560, T470, T470S, T470P, T570, W550s, X240, X250, X260, X270 .

COMPATIBLE with the following 65w and 90w ThinkPad models: ThinkPad L540, L560, P50s, T440p, T460p, T540p, T550, T560, X240, X250, X260, and the ThinkPad W550s. Also compatible with the following DualCore ThinkPad Models with Integrated Graphics: L440, L450, L460, T440, T440s, T450, T450s, T460, T460p, T460s. NOT recommended if the system AC adapter is 170W.

Customer Reviews

Most helpful customer reviews

1 of 1 people found the following review helpful.
5Having a dock at work is essential...
By John A. Simpson
I have been using laptop docks for years. Until I got to my current employer, I never knew how much I appreciated being able to dock and un-dock in a single motion. My current employer uses universal docks, which means you have to plug in a bunch of wires. I decided to purchase my own dock, and it has been well worth the money. I have not had any problems with the dock. If I should ever leave this employer or get a machine that does not work with the dock, I will re-sell it on Amazon. Thanks for a great product.

3 of 3 people found the following review helpful.
5Lenovo ThinkPad Ultra Dock 90W
By Brian C. Furumasu
This Lenovo ThinkPad Ultra Dock 90W (US) works perfectly with my T460s laptop

0 of 0 people found the following review helpful.
4Using it for more than 8 month and still working smoothly.
By Vega Consulting LLC
Great Product, has all the ports I need to connect my dual monitor.
Lots of people don't know that it has fast charging USB port for you portable devices like iPhone, iPad and other smart devices.
Easy to dock your laptop in and out with one click sound.
I will suggest customer should buy "Lenovo ThinkPad Ultra Dock 90W" instead of "Lenovo ThinkPad Pro Dock 90 W" because Ultra Dock has hdmi port too and it only cost you couple dollars extra:)

See all 154 customer reviews...