Overview

The Plugable Thunderbolt 4 Docking Station TBT4-UDZ is a versatile expansion hub for Thunderbolt 4 laptops and desktops. It delivers up to 96W of Power Delivery charging, allowing you to power your laptop, drive dual 4K displays, and connect peripherals through a single cable. Compatible with Thunderbolt 3/4, USB4, and USB-C Alt Mode devices, it works seamlessly with Windows, Mac, and Chrome OS systems.

Key Features

  • Thunderbolt 4 connectivity — 40Gbps bandwidth supports dual 4K@60Hz or single 8K@60Hz video output.
  • 96W Power Delivery — Fast charges compatible laptops, eliminating the need for a separate power adapter.
  • Extensive port selection — 2 downstream Thunderbolt 4 ports, 3 USB-A 3.2 Gen2, 1 USB-C 3.2 Gen2, Gigabit Ethernet, and 3.5mm audio combo.
  • Broad compatibility — Works with Thunderbolt 4/3, USB4, and USB-C Alt Mode hosts. Ideal for MacBook Pro/Air, Windows laptops, and Chromebooks.
  • Compact aluminum design — Efficient heat dissipation and a small footprint keep your desk tidy.

Connectivity & Compatibility Guide

  • Host interface: Thunderbolt 4 (required for full performance), USB4, Thunderbolt 3, USB-C with DisplayPort Alt Mode.
  • Video output: Dual 4K@60Hz via DisplayPort 1.4 HBR3; single 8K@60Hz. No HDMI port — use a DisplayPort-to-HDMI adapter if needed.
  • Charging: Up to 96W to the host. High-power laptops (e.g., 16-inch MacBook Pro) may still need their own charger under heavy load.
  • Data transfer: Downstream Thunderbolt 4 ports provide 15W charging and are ideal for fast SSDs. USB-A ports run at 5Gbps.

Ideal Use Cases

  • Single-cable desktop setup — Connect your laptop to monitors, peripherals, and power with one cable.
  • Dual 4K monitor workstation — Perfect for productivity, coding, or creative work.
  • Remote workers and creators — Fast file transfers and stable wired networking.
  • Gaming laptop users — Pair with an external GPU enclosure (Thunderbolt 3/4) for a more powerful gaming rig.

Important Notes

  • Non-Thunderbolt 4 USB-C ports may limit video output and speed. Check your host's specifications.
  • The included 0.8m Thunderbolt 4 cable is short; purchase a longer cable if needed.
  • The dock has no power button; it relies on the host's power management.