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Black rectangular USB-C docking station with HDMI, VGA, Mini DisplayPort, USB-A, USB-C, Ethernet, audio and card slots

Tripp Lite

Tripp Lite U442-DOCK1-B USB-C docking station 4K 30 Hz

SKU CH-XHA9-PJ3DR MPN U442-DOCK1-B

USB-C docking station adds HDMI, VGA, Mini DisplayPort, USB-A, Ethernet, SD slots and 3.5 mm audio while delivering 3840 x 2160 at 30 Hz and PD charging

  • Adapter typeUSB-C to VAG, HDMI, Mini DisplayPort, USB-A, RJ45, USB-C, 3.
  • First connector1x USB Type-C male
  • Second connector3x USB 3.0 Type-A Female 1x USB Type-C Charging Female 1x 3.
  • Product typeUSB-C Laptop Docking Station
  • Product colorBlack
  • DetailsUSB-C docking station adds HDMI, VGA, mDP, USB, PD Charging
  • 4K UHD 3840 x 2160 at 30 Hz via HDMI
  • Gigabit Ethernet for wired network when Wi-Fi is unavailable
  • Powers PD-compliant laptops through USB-C charging port
  • Three USB 3.0 Type-A ports plus USB-C, SD and Micro SD slots
  • Plug-and-play operation with no software or drivers required

Multiport USB-C docking station

The Tripp Lite U442-DOCK1-B converts a single USB-C or Thunderbolt 3 port into a full workstation hub. It adds HDMI, VGA, Mini DisplayPort, three USB 3.0 Type-A ports, Gigabit Ethernet, SD and microSD card slots, a 3.5 mm audio jack and a USB-C power-delivery input. Plug-and-play operation requires no driver installation.

Upgrade from basic adapters

Replaces single-function dongles that only provide one video output or a lone USB port. The jump is worth it when you need simultaneous 4K video at 30 Hz, wired networking and multiple peripherals through one cable. Supports USB DisplayPort Alternate Mode for audio and video transmission.

Suits mobile professionals and hot-desk users

Ideal for Chromebook, MacBook, smartphone or PC owners who move between desks and need a single-cable connection to monitors, network and accessories. Not for buyers who require 4K at 60 Hz or higher refresh rates, or those needing Thunderbolt 4 certified bandwidth.

How it compares

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

Price $191.99
Pricier than about 77% of the 1,971 comparable items (median $81.99).

Specifications

Product
Brand nameTripp Lite
Model nameU442-DOCK1-B
Product typeUSB-C Laptop Docking Station
Product colorBlack
Adapter typeUSB-C to VAG, HDMI, Mini DisplayPort, USB-A, RJ45, USB-C, 3.5 mm, Micro SD, SD
Ports & slots
Thunderbolt 3 supportYes
First connector1x USB Type-C male
Size & build
Cable lengthNo
Shipping weight0.24 kg
Package size165 × 135 × 20 mm

Questions about this item

What cable length and connector does the dock need to reach my laptop?

The dock connects through a built-in USB-C male plug, so no separate cable is required.

What is the most common mistake when setting up the dock for the first time?

Users often forget that video output requires a host port with USB DisplayPort Alternate Mode support.

Which ports on the dock may need replacement cables over time?

The HDMI, VGA, Mini DisplayPort, USB 3.0 Type-A, RJ45, 3.5 mm audio, SD and Micro SD ports all use standard cables that can be swapped if they wear out.

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