CalDigit
CalDigit TS4 Thunderbolt 4 Dock
The CalDigit TS4 is a high-port-count Thunderbolt 4 dock designed for professionals who need a single-cable desktop setup with extensive connectivity.
# CalDigit TS4 Thunderbolt 4 Dock
## Overview The CalDigit TS4 is a premium Thunderbolt 4 docking station designed to expand connectivity for laptops and desktops. With 18 ports and up to 98W of laptop charging power, it consolidates multiple peripherals into a single connection, reducing cable clutter on your desk.
## Standout Features - **Thunderbolt 4 connectivity** — Single cable connection to your host device with full bandwidth support - **18 total ports** — Includes multiple USB-A, USB-C, Thunderbolt 4, SD card reader, and audio connections (exact port breakdown varies by configuration) - **98W laptop charging** — Sufficient power delivery for most modern laptops, including 16-inch MacBook Pro models - **Daisy-chaining support** — Ability to connect additional Thunderbolt devices in series - **Compact form factor** — Desktop-friendly design that doesn't require excessive desk space - **Aluminum construction** — Durable build quality typical of CalDigit's professional-grade docks
## Who It's For The TS4 is ideal for **creative professionals and power users** who work with multiple peripherals (external drives, monitors, input devices) and need a streamlined desk setup. It's particularly well-suited for **MacBook Pro users** and those working with Thunderbolt-compatible Windows laptops who want to minimize cable management and maximize port availability without sacrificing charging capability.
## Important Considerations - **Thunderbolt 4 requirement** — Your host device must have a Thunderbolt 4 port; it is not compatible with older Thunderbolt 3, USB-C only, or non-Thunderbolt devices - **Price point** — Thunderbolt 4 docks are premium products; this is a significant investment compared to basic USB-C hubs - **Power delivery limits** — While 98W covers most laptops, some high-end gaming laptops or workstations may require higher wattage for optimal charging performance - **Port specifics unclear** — Without detailed specifications, the exact breakdown of USB-A vs. USB-C ports and their individual power ratings should be verified before purchase - **Monitor support** — Confirm whether this dock supports your specific monitor connection type (DisplayPort, HDMI, or Thunderbolt) and how many displays it can drive simultaneously - **Compatibility verification** — Although designed for broad compatibility, testing with your specific devices (especially less common peripherals) is recommended before committing to a purchase
Key features
- Thunderbolt 4 dock
- 18 ports
- 98W laptop charging
Seen at 2 retailers from $40.00 to $45.44 as of 2026-03-01. Prices change — check the retailer for the current price.
Eighteen ports and 98W laptop charging make this one of the most capable Thunderbolt docks on the market.
What stands out
- Eighteen ports cover a wide range of peripherals including USB-A, USB-C, audio, SD card, and display outputs from a single hub
- 98W power delivery is sufficient to charge most laptops, including power-hungry 16-inch models
- Thunderbolt 4 certification ensures full 40Gb/s bandwidth and broad compatibility with Thunderbolt and USB4 hosts
- Solid, compact build typical of CalDigit's dock lineup keeps desk clutter manageable
What to weigh
- Premium price point puts it at the higher end of the Thunderbolt dock category
- Requires a host machine with a Thunderbolt 4 or USB4 port to unlock full performance — USB-C-only machines will see reduced capability
- The power brick is large and adds cable bulk behind the desk
Great fit if
- Creative professionals or developers who run multiple peripherals and need reliable, high-bandwidth connectivity
- MacBook or Thunderbolt-equipped Windows laptop users who want a true one-cable docking solution
- Anyone who has outgrown lower-port-count docks and needs room to expand
Skip it if
- Shoppers whose laptops lack a Thunderbolt port, as much of the dock's capability will go unused
- Users with modest connectivity needs who would be better served by a simpler, less expensive USB-C hub