OWC Thunderbolt Dock with Thunderbolt 4 Cable

OWC OWCTB4DOCK Overview

Expand your connectivity options with the OWC Thunderbolt Dock with Thunderbolt 4 Cable. This versatile dock offers a range of ports and power delivery options to support your workflow. It includes three Thunderbolt 4 ports and three USB-A 3.2 Gen 2 ports with 15W and 1.5A power output respectively. You also get a USB-A 2.0 port with 1.5A power and a combo 3.5mm audio jack. Easily transfer data with the built-in SD card reader or connect to a wired network using the Gigabit Ethernet (RJ45) port.

This dock connects to your system using a Thunderbolt 4 host connection and includes an AC adapter input. When powered through the adapter, it can deliver up to 96W to your connected device. You can also daisy-chain Thunderbolt devices or connect monitors—including dual 4K displays or a single 5K, 6K, or 8K screen. It works with any Mac featuring a Thunderbolt 3 port and macOS 11.1 Big Sur or later, as well as Windows PCs with a Thunderbolt 4 port. A Thunderbolt 4 cable is included.

Plug It All In

Devices connected through the dock work just like they’re plugged directly into your computer.

Reliable Streaming and Sharing

Perfect for workflows that require reliable, IP-based connections and secure network access.

Reinvent the Chain

Build multiple daisy chains with independent connections. You can even connect several bus-powered devices without performance drops.

Speedy Content Transfers

Quickly move photos and videos using the high-speed SD card reader.

Power to Spare

Deliver 90W of charging to your laptop, plus 15W via Thunderbolt 4 and 1.5A on USB-A ports for other devices.

Adjustable LED

Control the brightness of the dock’s LED to match your work environment.

More Ports Means More Devices

Connect external storage and up to two 4K displays, or a single 5K, 6K, or 8K display. You can also hook up headphones, microphones, and more.

Securable

The dock includes both Kensington and Nano security slots for physical anti-theft protection.

Thunderbolt Certified

Built for daily performance and reliability, and officially certified for Thunderbolt compatibility with Mac and Windows.

Cable Included

A 2.6-foot Thunderbolt 4 cable is provided to get you up and running quickly.

Reimagine the Daisy Chain

With typical daisy chaining, removing a device in the middle can disrupt the whole setup. With the OWC Thunderbolt Dock, you can create three separate device chains—making it easier to disconnect one without affecting the others. Plus, it supports up to three bus-powered Thunderbolt devices at once.

Support for Multiple Bus-Powered Thunderbolt Drives

Previously, only one bus-powered Thunderbolt device could be reliably used in a chain. Now, with the Thunderbolt Dock, you can connect multiple bus-powered drives and enjoy the full performance your storage devices can deliver.

SD Card Reader

Quickly and easily transfer files using the SD card slot. It supports speeds up to 312 MB/s, and you can even use it like an external drive to store or back up your data.

Get Wired

Connect to the internet using the dock’s Gigabit Ethernet port for smooth downloads, fast file transfers, and secure access—ideal for team collaborations and consistent productivity.

A Higher Vision

With support for one 5K, 6K, or 8K display—or two 4K displays—you can multitask like a pro. Use one monitor for editing while previewing your work on another. Perfect for creative pros working in CAD, video editing, or high-end photo editing.

Mac Compatible

Fully compatible with any Mac that has a Thunderbolt 3 port and is running macOS 11.1 Big Sur or newer.

Windows Compatibility

Works with all Windows PCs that feature a Thunderbolt 4 port.

Power to Perform

Charge your laptop with 90W of power while using other ports for additional devices. Even when your system is off or sleeping, the dock continues to charge connected devices.

One-Click Disconnect

Use OWC’s Dock Ejector software to safely disconnect all drives with a single click. This ensures your data is saved before unplugging, protecting against file loss.

Apple SuperDrive Ready

The Dock Ejector also includes a driver that allows you to use an Apple SuperDrive. Simply connect it to a USB-A port on the dock to play or burn CDs and DVDs—great for backups, installs, or media playback.