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Black rectangular Lenovo docking station, lightweight at .85 lbs

Lenovo

Lenovo 40B20135US docking station, dedicated graphics

SKU CH-R926-AM669 MPN 40B20135US

A USB-C docking station with dedicated graphics for expanded connectivity and external display support

  • Main functionInternet Tablet
  • Product colorBlack
  • Product weight0.85 lb (0.39 kg)
  • Dedicated graphics boost visual performance for demanding workloads
  • USB-C connectivity simplifies single-cable docking for compatible devices
  • Lightweight 0.85 lbs design eases transport between workspaces
  • Black finish matches professional ThinkPad aesthetics
  • New condition ensures full manufacturer reliability out of the box

Universal USB-C dock with dedicated graphics

The Lenovo 40B20135US is a USB-C docking station that adds dedicated graphics capability to compatible notebooks. It targets mobile professionals who need extra display outputs and GPU acceleration without opening the laptop chassis. The unit weighs 0.85 lbs and ships in black.

Practical limits of the USB-C interface

Bandwidth and power delivery depend on the host port implementation, so not every USB-C laptop can drive the dock at full graphics performance. Some systems may restrict external GPU throughput or limit the number of active displays. Check the notebook specification before purchase.

Dedicated graphics decides fit

The defining spec is the inclusion of dedicated graphics inside the dock itself. If the workflow requires discrete GPU power for rendering or multi-monitor workloads, this model supplies it; if only extra ports are needed, a simpler dock without graphics will suffice.

How it compares

Measured against everything we stock in USB-C & Laptop Docking Stations, at today’s prices. Recalculated every night.

Price $190.99
Pricier than about 77% of the 1,971 comparable items (median $81.99).

Specifications

Product
Brand nameLenovo
Model name40B20135US
Part number40B20135US
Product colorBlack
Size & build
Product weight0.85 lb (0.39 kg)
Shipping weight1.27 kg
Package size208 × 157 × 76 mm
More details
Main functionInternet Tablet

Questions about this item

Which version of the 40B20135US should I choose if I need dedicated graphics?

The 40B20135US model includes dedicated graphics as a built-in feature; there is no separate version to select.

What does the dedicated graphics capability mean for my daily workload?

Dedicated graphics on this dock offloads video processing from the host, so external displays run smoothly without taxing the laptop’s integrated GPU.

What interface does the 40B20135US use and what bandwidth does it provide?

This dock connects via USB-C and delivers the bandwidth defined by that interface for video, data and power delivery.

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