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Rectangular black docking station with front ports and rear video outputs

Lenovo

Lenovo ThinkPad Universal USB-C Dock 40AY0090US docking station

SKU CH-FSG3-1SE08

A USB-C docking station adding HDMI, dual DisplayPort, four USB ports, Gigabit Ethernet and audio, driving up to three 4K displays with 65 W laptop charging

  • Single-cable dock adds HDMI, dual DisplayPort, four USB ports, Gigabit Ethernet and combo audio
  • Drives one 4K monitor at 60 Hz or two 4K monitors at 30 Hz via DisplayPort
  • Delivers 65 W power and rapid charging to most USB-C notebooks
  • Includes PXE boot, Wake on LAN, MAC address pass-through and a security lock slot
  • Compact 210 × 158 × 75 mm footprint fits tight desk spaces

Universal USB-C Dock 40AY0090US

This Lenovo docking station expands a single USB-C connection into multiple video outputs, four USB ports, Gigabit Ethernet and a 3.5 mm audio combo jack. It delivers up to 65 W of power to charge compatible notebooks while driving external displays.

Suits users who need three-monitor support

Buyers who require higher refresh rates on dual 4K screens or more than three simultaneous displays should look elsewhere. The dock is built for standard office connectivity rather than high-end graphics workflows.

65 W USB-C power delivery and triple-display output

The unit supplies 65 W for charging and video over one cable, supporting a single 4K monitor at 60 Hz or dual 4K monitors at 30 Hz through its HDMI and two DisplayPort connectors.

How it compares

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

Price $117.99
Pricier than about 61% of the 1,971 comparable items (median $81.99).

Specifications

Product
Brand nameLenovo
Model name40AY0090US

Questions about this item

How do I connect the Lenovo ThinkPad Universal USB-C Dock 40AY0090US to my laptop and which step is often missed?

Connect the dock to your laptop with the USB-C cable and plug the 65 W power adapter into the dock; the step often missed is connecting the power adapter before attaching displays so the dock can negotiate full power delivery.

What maintenance or replacement will the dock need over time?

The dock has no user-serviceable parts; keep the USB-C connector and the 3.5 mm combo audio ports clean, and replace the external 65 W power adapter if it fails or the cable frays.

What limit appears first when running three displays continuously?

With three displays attached the dock caps total bandwidth at dual 4K 30 Hz or a single 4K 60 Hz configuration, so sustained multi-monitor use will hit that resolution and refresh ceiling first.

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