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Black rectangular USB-C docking station with HDMI, USB-A, USB-C and Micro SD ports

Tripp Lite

Tripp Lite U442-DOCK10-S USB-C docking station 4K 30 Hz

SKU CH-FSED-5Q41F MPN U442-DOCK10-S

USB-C dock adds HDMI 4K 30 Hz video, two USB-A ports, USB-C and Micro SD slots with power delivery

  • Adapter typeUSB-C to USB / USB-C / HDMI / Micro SD
  • Product typeUSB-C to HDMI Adapters
  • Product colorBlack
  • DetailsPorts: 1 x HDMI Female 1 x Micro SD Port 2 x USB 3.1 Type-A
  • Key featuresUSB-C dock adds HDMI, USB, PD Charging and Micro SD connecto
  • Product weight0.35
  • 4K UHD video at 3840 x 2160 resolution and 30 Hz refresh rate
  • Two USB-A ports move files from drives or printers at up to 5 Gbps
  • USB-C Power Delivery keeps MacBooks and Chromebooks charged while you work
  • Micro SD slot gives direct access to camera or phone storage
  • Plug-and-play setup requires no driver installation

USB-C docking station

The Tripp Lite U442-DOCK10-S expands a single USB-C port into HDMI video, two USB-A ports, a USB-C port and a Micro SD slot. It supports DisplayPort Alt Mode sources and provides Power Delivery charging for compatible laptops and phones. No software installation is required for operation.

Users needing 4K 30 Hz video and legacy USB-A ports

Suits owners of Chromebooks, MacBooks or PCs that support DisplayPort Alt Mode and PD charging. Not suited for buyers who need 4K at 60 Hz or higher refresh rates. Not suited for systems lacking USB-C video output or Thunderbolt 3 support.

HDMI output limited to 4K at 30 Hz

The single HDMI female port delivers UHD resolution up to 3840 x 2160 at 30 Hz. This refresh rate determines suitability for video playback versus high-motion gaming or professional editing workflows.

How it compares

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

Price $52.99
Cheaper than about 67% of the 1,971 comparable items (median $81.99).

Specifications

Product
Brand nameTripp Lite
Model nameU442-DOCK10-S
Product typeUSB-C to HDMI Adapters
Adapter typeUSB-C to USB / USB-C / HDMI / Micro SD
Product colorBlack
Ports & slots
Thunderbolt 3 supportYes
Size & build
Cable lengthNo
Shipping weight0.10 kg
Package size150 × 79 × 20 mm

Questions about this item

Should I choose a dock with 4K at 30 Hz or look for a higher refresh option?

This model delivers 3840 x 2160 resolution at 30 Hz via HDMI when the host supports USB DisplayPort Alt Mode; choose it if your workflow fits that refresh rate.

What does the 5 Gbps transfer rate mean when I plug in a drive?

The two USB-A ports run at USB 3.1 Gen 1 speeds, so large file copies from thumb drives or external SSDs move at up to 5 Gbps in practice.

Does the Thunderbolt 3 label guarantee full 40 Gbps bandwidth?

Thunderbolt 3 is supported, but the dock’s HDMI output is limited to 4K at 30 Hz and the USB-A ports to 5 Gbps, so total throughput stays within those caps.

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