CalDigit TS4 18-Port Thunderbolt 4 Dock | 98W Charging • 8K/6K Display Support

Expand your workstation with the CalDigit TS4

The CalDigit TS4 is a high-capacity docking solution designed for power users who need a single, organized hub to manage laptops, displays, drives, and accessories. Built with a Space Gray aesthetic, the TS4 offers a quiet, clean footprint while delivering robust connectivity for demanding workflows. When space and performance matter, this dock helps you stay productive without sacrificing versatility.

With 18 total ports, you gain rapid access to essential devices and peripherals from a single connection. A USB-C/Thunderbolt ecosystem can be connected alongside USB-A peripherals, SD cards, and Ethernet, all while keeping your laptop charged through a dedicated 98W power delivery profile. This means you can simplify your desk setup and reduce cable clutter while maintaining peak performance for your host device.

Connectivity that scales with your needs

• 3x Thunderbolt 4 (40 Gb/s) ports to run high-speed peripherals, displays, and daisy-chains.
• 3x USB-C and 5x USB-A ports (10 Gb/s) for fast data transfer to drives, hubs, and peripherals.
• 8x USB ports in total, delivering ample bandwidth for multi-device workflows.
• SD & microSD 4.0 UHS-II card readers for quick media transfers.
• 2.5GbE wired networking for faster, more reliable network access.
• Built-in DisplayPort 1.4 output for video and a security slot for added protection.

Display and power — a balanced pairing

• Video output supports a single 8K at 30 Hz or dual 6K at 60 Hz on compatible hosts, with configuration dependent on system hardware.
• Windows environments can run up to an 8K single monitor or two 4K displays at 60 Hz; certain Macs may support dual 6K depending on the host. Advanced setups vary by device.
• Power delivery up to 98W enables charging of many laptops while the dock runs multiple devices simultaneously.

Cross‑platform compatibility and practical use

The TS4 is built to work with Thunderbolt 4, Thunderbolt 3, USB4, and USB-C computers, including modern Apple Silicon, Windows PCs, and Chrome OS devices. It’s compatible with USB-C devices that support data, video, and power, but performance scales with the host interface and cable quality. A supplied certified cable ensures you can realize the dock’s full capability. The TS4’s universal design helps minimize desk clutter while delivering a flexible, scalable hub for creative, engineering, or everyday productivity setups.

In real life, you might use the TS4 to charge a laptop while driving an external 8K monitor, plus multiple USB drives and SD cards for quick media editing. The 2.5GbE port is ideal for faster file transfers to a NAS, and the array of USB ports can support a mouse, keyboard, audio accessories, and external peripherals—without swapping cables mid‑session. If you have a multi‑device workflow, the TS4 offers a practical, capable anchor for your tech stack.