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Lenovo 40A20090Us

The Best Lenovo 40A20090Us of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Lenovo 40A20090Us of 2023. Check our ranking below.

2,163 Reviews Scanned

Rank No. #1
Lenovo ThinkPad USA Ultra Dock With 90W 2 Prong AC Adapter (40A20090US, Retail Packaged)
  • 3x USB 2.0 and 3x USB 3.0
  • 2x DisplayPort 1.2, 1x DVI-D, 1x HDMI 1.4 and 1x VGA (max two displays, including laptop screen)
  • Comes with ThinkPad US AC adapter (90W) Does not support ThinkPad T460p quad-core models with discrete graphics. Please use the ThinkPad Ultra Dock 170W.
  • COMPATIBLE with select 65w and 90w Lenovo laptops - NOT recommended for laptops with 170W AC adapters
  • A475, L570, L470, L460, L560, L450, ThinkPad 25, T470p, T470s, T570, T470, T460s, T560, T460, T460p, T550, T450, T450s, P51s, X270, X260, X250
Rank No. #2
90W AC Charger Fit for Lenovo ThinkPad USB Ultra Pro Dock Gen 1 2 40AS0090US 40A90090US 40A20090US 40A10090US, ThinkVision P27 X24 Monitor Laptop Power Supply Adapter Cord
  • Safety: This item is built to meet nationally recognized safety standards, this charger delivers reliable protection for your devices, so you can power up with total peace of mind.
  • Fit for Lenovo ThinkPad USB USA Ultra Pro Dock Gen 1 2, 40A90090US 40AS0090US 40A20090US 40A10090US Docking Station Power Supply Adapter Cord. [Do not buy if your laptop requires more than 4.5A].
  • After-sales services: This product is eligible for replacement or returns within 30 days, and the manufacturer provides an additional 12 Months Guarantee.
  • Package Includes:1 X Power Adapter, 1 X Power cord.
  • Output:20V 4.5A 90W Input:100-240V
Rank No. #3
Lenovo ThinkPad Ultra Dock 40A20090US
  • 3x USB 2.0 and 3x USB 3.0
  • 2x DisplayPort 1.2, 1x DVI-D, 1x HDMI 1.4 and 1x VGA (max two displays, including laptop screen)
  • Comes with ThinkPad US AC adapter (90W) Does not support ThinkPad T460p quad-core models with discrete graphics. Please use the ThinkPad Ultra Dock 170W.
  • COMPATIBLE with select 65w and 90w Lenovo laptops - NOT recommended for laptops with 170W AC adapters
  • 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.
SaleRank No. #4
Slim Tip 90W Charger Replacement for Lenovo ThinkPad USB USADock Gen 2, USB USA Pro Ultra Dock, 40A20090US 40A10090US 40A90090US 40AS0090US Docking Station Power Supply Adapter Cord
  • Safety - Passed stringent safety tests to ensure you and your devices' safety.
  • Compatible with Lenovo ThinkPad USB USADock Gen 2, USB USA Pro Ultra Dock, 40A20090US 40A10090US 40A90090US 40AS0090US Docking Station. Only for amperage equal or less than 4.5A.
  • Guarantee - Within 30 days of purchase, we offer a no-questions-asked replacement guarantee and a 360-Day-Quality-Guarantee by the Manufacturer.
  • Output Max - 20V 4.5A 90W, compatible with 20V 3.25A 65W Input Volt Range - 100-240V
  • Package - 1 * power adapter, 1 * AC Power Cord.
Rank No. #5
Lenovo ThinkPad USA Ultra Dock With 90W 2 Prong AC Adapter (40A20090US, Retail Packaged) (Renewed)
  • Item Package Dimension - 16.2599999834148L x 9.4899999903202W x 3.7799999961444H inches
  • Item Package Weight - 3.48109911698 Pounds
  • Item Package Quantity - 1
  • Product Type - ELECTRONIC DEVICE DOCKING STATION

Last update on 2025-07-10 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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