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Compact rectangular dock, matte black finish, multiple ports on rear

Lenovo

Lenovo ThinkPad Thunderbolt 4 Workstation Dock 40B10135US

SKU CH-7JNY-CKV2B

Connects a laptop to displays, peripherals and wired networks through a single Thunderbolt cable

  • Included monitorNot included
  • Product typeBusiness Desktops & Workstations
  • Product weight1
  • Single-cable Thunderbolt connection simplifies desk setup
  • Multiple DisplayPort, USB-C and HDMI outputs support multi-monitor workflows
  • Wired Ethernet port provides stable network access
  • Compact 1.0000 kg design fits tight workspaces
  • New condition ensures full manufacturer reliability

Purpose and audience

This Thunderbolt 4 workstation dock expands a compatible laptop with DisplayPort, USB-C, HDMI and Ethernet connections. It suits professionals who need a single-cable desk setup for multiple monitors and wired networking. Buyers whose laptop lacks Thunderbolt 4 support cannot use this dock.

Thermals noise and power

The unit weighs 1.0000 and runs without a fan, so it adds no audible noise to a quiet office. Power is drawn from the host over the Thunderbolt 4 link, keeping cable count low. No separate power brick is required for typical peripheral loads.

Deciding specification

The single specification that decides fit is the host having a Thunderbolt 4 port; without it the dock will not function. Check your laptop’s port labelling before purchase.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $121.99
Cheaper than about 95% of the 14,711 comparable items (median $494.99).

Specifications

Product
Brand nameLenovo
Product typeBusiness Desktops & Workstations
In the box
Included monitorNot included

Questions about this item

How do I connect the ThinkPad Thunderbolt 4 Workstation Dock 40B10135US to my laptop, and what step do users often miss?

Connect the supplied Thunderbolt cable to a Thunderbolt 4 port on the laptop and plug the dock into mains power; the step often missed is ensuring the laptop port supports Thunderbolt 4 rather than standard USB-C.

What maintenance or replacement will the ThinkPad Thunderbolt 4 Workstation Dock 40B10135US need over time?

The dock has no user-serviceable parts; keep ventilation clear and replace only the external Thunderbolt cable if it becomes damaged.

What limit appears first on the ThinkPad Thunderbolt 4 Workstation Dock 40B10135US during sustained heavy data transfers?

Sustained heavy transfers are limited by the Thunderbolt 4 bandwidth ceiling, which can throttle before the dock's internal circuitry reaches any thermal limit.

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