This firmware package covers the USB Power Delivery controller in the CalDigit TS5 Plus dock, managing host charging behavior and power negotiation for the 140W charging passthrough. USB PD firmware is maintained separately from the Thunderbolt controller firmware. The TS5 Plus supports charging MacBook Pro and other high-wattage Thunderbolt hosts.
Product released: November 6, 2023
Latest firmware version
Version 9308, released August 21, 2025
What's new in version 9308
Declaration of Conformity & Certificate of Compliance:Country of Origin:Data Sheets:Product Images:[Required] Windows 11 Driver (Driver installation is mandatory for all Windows users):[Optional] macOS Drivers & Utilties (For both Intel-based Macs and Apple Silicon Macs):Thunderbolt Firmware Updater:Thunderbolt Ports USB PD (Power Delivery) Firmware Updater: