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Black rectangular docking station with front USB-C and USB-A ports, rear DisplayPort, HDMI, VGA, Ethernet

Lenovo

Lenovo 40AJ0135US ThinkPad Ultra Docking Station 135W

SKU CH-FTQ5-G56QR MPN 40AJ0135US

A 135 W docking station adds six USB ports, dual DisplayPort, HDMI, VGA, wired network and audio to compatible ThinkPad notebooks over a single USB-C link

  • ColorBlack
  • CompatibilityLenovo
  • Weight1.00 lbs
  • FunctionInternet Tablet
  • 135 W power delivery charges your notebook while you work
  • Six USB 3.0 ports connect peripherals without extra hubs
  • Dual DisplayPort 1.4 plus HDMI drives three external monitors
  • Gigabit RJ-45 adds stable wired networking
  • Compact 2.13 × 6.26 × 14.88 in design fits any desk

ThinkPad Ultra Dock 135W for Notebooks

The Lenovo 40AJ0135US ThinkPad Ultra Docking Station delivers 135W of power through a single USB-C host connection. It is built for ThinkPad notebook users who need one cable to charge, connect peripherals and drive external displays.

135W power delivery over USB-C

The dock supplies up to 135W to the attached notebook, which is the single specification that determines whether a specific ThinkPad model can be fully powered while docked. Check the notebook's required input wattage before purchase.

Simple USB-C connection with common fit issues

Installation is a single USB-C cable to the notebook, but the 135W output may not charge higher-power ThinkPad models under heavy load. The 1.79 lb unit sits on the desk and requires its own AC adapter included in the box.

Highlights

  • 135 W power delivery charges your notebook while you work
  • Six USB 3.0 ports connect peripherals without extra hubs
  • Dual DisplayPort 1.4 plus HDMI drives three external monitors
  • Gigabit RJ-45 adds stable wired networking
  • Compact 2.13 × 6.26 × 14.88 in design fits any desk

Specifications

BrandLenovo
Model40AJ0135US
Part Number40AJ0135US
ColorBlack
CompatibilityLenovo
Weight1.00 lbs
FunctionInternet Tablet
Shipping weight1.85 kg
Package size409 × 218 × 89 mm

Questions about this item

What does the 135 W power rating mean when the dock is connected to my ThinkPad?

It supplies up to 135 W to the notebook through the single USB Type-C host cable, so most compatible ThinkPads can charge at full speed while the dock drives displays and peripherals.

Which video standard do the two DisplayPort sockets use, and what resolution does that allow?

They are DisplayPort 1.4 ports, so each can carry a 4K or 5K signal depending on the notebook GPU and cable quality.

How much desk space do the dock's dimensions 2.13" × 6.26" × 14.88" actually need?

The unit stands 2.13 inches tall, 6.26 inches wide and 14.88 inches deep; allow a few extra centimetres at the rear for cable bend radius.

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