CalDigit TS4 18-Port Thunderbolt 4 Docking Station

18 ports. One cable. Zero compromises.

The CalDigit TS4 is the ultimate Thunderbolt 4 docking station for professionals who demand the most from their setup. With 18 ports packed into a compact, vertically-oriented aluminium chassis, it transforms a single Thunderbolt connection into a complete workstation — for Mac and PC alike.

A powerful 230W PSU ensures your laptop always receives the full 98W of charging power without throttling, even under heavy load. Drive a single stunning 8K display or dual 6K monitors simultaneously, and transfer files at blistering Thunderbolt 4 speeds. The included 0.8m cable keeps your desk tidy while keeping everything connected.

• 18 ports via a single Thunderbolt 4 connection
• 98W unthrottled laptop charging (230W PSU)
• Single 8K or dual 6K display support
• 3× Thunderbolt 4 downstream ports (40Gbps each)
• 2.5GbE Ethernet — 2.5× faster than standard Gigabit
• 5× USB-A ports (up to 10Gbps)
• USB-C Data port (10Gbps) + 20W front USB-C charging
• SD 4.0 UHS-II & microSD card readers
• DisplayPort 1.4 output
• 3.5mm headphone & microphone jacks
• Compatible with M1, M1 Pro, M1 Max, Intel Macs, Windows PCs & Chromebooks
• 0.8m Thunderbolt 4 cable included

The TS4 isn't just a dock — it's the nerve centre of your entire workspace.