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Compact black rectangular USB-C travel dock with integrated cable

Lenovo 40B90000US USB-C Dual Display Travel Dock 7 Ports Black

SKU CH-HJFW-4CTHJ

A compact 7-port USB-C dock delivers dual 4K video via DisplayPort 1.4 and HDMI 2.0, adds 1 Gbps Ethernet, three 10 Gbps USB ports including an always-on charging port.

  • ColorBlack
  • CompatibilityLaptops
  • Thunderbolt 3usb_c
  • Ports Spec1 x USB 2.0
  • Dimension72"
  • Weight0.3 pounds
  • Dual 4K display support via DP 1.4 and HDMI 2.0 ports
  • Up to 100W laptop charging with optional 135W adapter
  • Seven versatile ports including 10 Gbps USB-A and USB-C
  • 66% post-consumer recycled chassis in Eclipse Black design
  • Always-on USB port delivers 5V/2.4A charging when laptop disconnected

Compact travel dock for USB-C laptops

The Lenovo 40B90000US adds seven ports through a single USB-C connection, including two video outputs for dual 4K displays, three high-speed USB ports, Gigabit Ethernet and an always-on charging port. Its integrated cable and 0.3 lb weight suit mobile professionals who need a full desktop setup wherever they work.

Dual 4K video over DisplayPort 1.4 and HDMI 2.0

The dock drives two external monitors at 4K resolution simultaneously, using one DisplayPort 1.4 and one HDMI 2.0 port. This specific dual-display capability is the deciding factor for users who need extended screen space without a Thunderbolt dock.

Works with any USB-C laptop that supports video

The unit draws video, data and up to 100 W charging from the host port, so the laptop must provide DisplayPort Alt Mode and USB Power Delivery. An optional 135 W adapter enables the full 100 W pass-through, while the 66 % post-consumer recycled chassis adds no extra bulk to a travel bag.

Highlights

  • Dual 4K display support via DP 1.4 and HDMI 2.0 ports
  • Up to 100W laptop charging with optional 135W adapter
  • Seven versatile ports including 10 Gbps USB-A and USB-C
  • 66% post-consumer recycled chassis in Eclipse Black design
  • Always-on USB port delivers 5V/2.4A charging when laptop disconnected

Specifications

BrandLenovo
Series40B90000US
Model40B90000US
Part Number40B90000US
ColorBlack
CompatibilityLaptops
Thunderbolt 3usb_c
Ports Spec1 x USB 2.0
Dimension72"
Weight0.3 pounds
Features7, 3, 1, Laptops, 3 year manufacturer
FunctionLaptops, usb_c

Questions about this item

What does the 7-port count mean for a typical travel setup?

The dock provides one USB-A 3.2 10 Gbps port, two USB-C 10 Gbps ports including an always-on charging port, one DisplayPort 1.4, one HDMI 2.0, one RJ45 Gigabit Ethernet port and the integrated host cable for a complete mobile workstation.

How does the USB-C interface limit display output and power delivery?

The USB-C connection supports dual 4K displays via DP 1.4 and HDMI 2.0 and delivers up to 65 W with the included 100 W charger or up to 100 W with an optional 135 W adapter.

What physical space does the 72-inch integrated cable need on a desk or in a bag?

The 72-inch tethered cable folds into a compact 0.3-pound Eclipse Black chassis made with 66% post-consumer recycled content so it fits easily in a laptop sleeve or on a crowded tray table.

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