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Compact black rectangular docking station with front ports and 135W power adapter

Lenovo

Lenovo ThinkPad USB 4 Smart Dock 5500 135W docking station

SKU CH-C120-98DBM

A USB4 docking station delivering 40 Gbps bandwidth and a 135 W power adapter for multi-monitor setups

  • Weight1.00 lbs
  • FunctionInternet Tablet
  • 40 Gbps bandwidth enables high-resolution multi-monitor setups
  • 135 W power delivery charges laptop while docking
  • USB4 upstream connection supports faster data and video throughput
  • Lenovo Accessories Fleet Manager simplifies IT fleet administration
  • 00 lb lightweight design fits mobile workspaces

Product identity

The Lenovo ThinkPad USB 4 Smart Dock 5500 is a new docking station built for professionals who connect a single laptop to multiple peripherals. It delivers 40Gbps bandwidth through a USB4 upstream link and includes a 135W power adapter to charge the host device while driving external displays.

Accessory impact

The dock integrates Lenovo Accessories Fleet Manager powered by AWS, giving IT teams remote visibility over firmware updates and device health across the fleet. This management layer reduces manual maintenance and helps keep every connected workstation compliant without extra software installation on the laptop.

Build and connectivity

Weighing 1.00 lbs, the unit is light enough to move between desks yet stable enough for permanent deployment. Its port selection supports high-resolution monitor configurations at elevated refresh rates, so users can expand their visual workspace without adding separate video adapters or power bricks.

Highlights

  • 40 Gbps bandwidth enables high-resolution multi-monitor setups
  • 135 W power delivery charges laptop while docking
  • USB4 upstream connection supports faster data and video throughput
  • Lenovo Accessories Fleet Manager simplifies IT fleet administration
  • 00 lb lightweight design fits mobile workspaces

Specifications

BrandLenovo
Model40BC0135US
Part Number40BC0135US
Weight1.00 lbs
FunctionInternet Tablet

Questions about this item

Will the 135 W power adapter eventually need replacement?

The included 135 W adapter powers the dock and charges the laptop; treat it like any external brick and replace it only if output drops or the cable frays.

What limit appears first during sustained 40 Gbps data transfers?

The 40 Gbps USB4 upstream link is the ceiling; continuous heavy traffic will saturate that bandwidth before any other dock resource becomes a bottleneck.

How much heat or fan noise does the dock produce when running all day?

At 1.00 lbs the unit has no active cooling; it stays warm to the touch under full load but generates no audible fan noise.

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