This firmware package covers the USB Power Delivery controller in the CalDigit TS4 Thunderbolt 4 dock, managing the host charging behavior and power delivery negotiation. USB PD firmware is maintained separately from the Thunderbolt controller firmware. The TS4 supports up to 98W host charging passthrough.
Product released: January 4, 2022
Latest firmware version
Version 4708, released January 26, 2026
Last checked for updates: Jul 10, 2026 04:58 UTC
What's new in version 4708
Set up Video:FAQ Video:Declaration of Conformity & Certificate of Compliance:Data Sheets:[Optional] macOS Drivers & Utilities:Product Images:Windows Driver:Thunderbolt Firmware Updater:Thunderbolt Ports USB PD (Power Delivery) Firmware Updater:
This firmware package covers the USB Power Delivery controller in the CalDigit TS4 Thunderbolt 4 dock, managing the host charging behavior and power delivery negotiation. USB PD firmware is maintained separately from the Thunderbolt controller firmware. The TS4 supports up to 98W host charging passthrough. It was originally released on January 4, 2022.
What is the latest firmware version of CalDigit TS4 USB PD?
The latest firmware version of CalDigit TS4 USB PD is 4708. It was released on January 26, 2026.
What changed in CalDigit TS4 USB PD firmware version 4708?
CalDigit TS4 USB PD firmware version 4708 includes the following changes: Set up Video:FAQ Video:Declaration of Conformity & Certificate of Compliance:Data Sheets:[Optional] macOS Drivers & Utilities:Product Images:Windows Driver:Thunderbolt Firmware Updater:Thunderbolt Ports USB PD (Power Delivery) Firmware Updater:
How do I update the CalDigit TS4 USB PD firmware?
To update the CalDigit TS4 USB PD firmware, download the latest version (4708) from CalDigit's website. Follow CalDigit's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from CalDigit's support page.
How do I check for CalDigit TS4 USB PD firmware updates?
You can track CalDigit TS4 USB PD firmware updates automatically on LatestUpdate.io. We monitor CalDigit's releases and notify you when new firmware versions are available, so you never miss an update.
Is CalDigit TS4 USB PD still receiving firmware updates?
Yes, CalDigit TS4 USB PD received a firmware update within the last year. The most recent version is 4708.
Who makes CalDigit TS4 USB PD?
CalDigit TS4 USB PD is manufactured by CalDigit. Visit the official product page for more information.