Troubleshoot various topics related to your product.
Your most common and frequently asked questions are collected here.
If you’ve plugged in one or more displays into your TS3 Plus dock and they aren’t showing up, please check to see if you are connected through the correct ports, using the correct cables and adapters, and using a computer that can support dual video streams out of a single Thunderbolt 3 port.
If you have used our troubleshooting techniques located in our knowledge base and are experiencing unresolved issues, your operating system may contain corrupted drivers or software that are preventing our products from functioning properly. At this point, we would encourage you to reset your peripheral RAM (or NVRAM). You may want to check out our video walking you through some of these steps by our very [handsome, wonderful, funny, and charming] author of these fine troubleshooting steps.
2 x Thunderbolt™ 3
1 x DisplayPort 1.2
5 x USB 3.1 Type-A (Gen1-5Gbps/5V 1.5A)
2 x USB 3.1 Type-C (5V 1.5A)
(1 x Gen1-5Gbps) (1 x Gen2-10Gbps)
1 x SD Card Reader (SD 4.0 UHS-II)
1 x Digital Optical Audio (S/PDIF)
1 x Gigabit Ethernet
1 x Analog Audio In (Stereo)
1 x Analog Audio Out (Stereo)
Thunderbolt™ 3 Computers
MacOS 10.12 or later
Windows 10 or later
Dimensions and Weight
Height : 5.15 inches (131.0 mm)
Width : 1.57 inches (40.0 mm)
Depth : 3.87 inches (98.44 mm)
Weight: 1.04 lbs (0.47 kgs)
In the Box
1 x CalDigit TS3 Plus
1 x Power Adapter
1 x Power Cord
1 x Thunderbolt™ 3 Cable
0.7 Meter Thunderbolt™ 3 Cable
0.8 Meter Thunderbolt™ 3 Cable
2.0 Meter Thunderbolt™ 3 Cable
USB Charging, Apple SuperDrive, Apple Keyboard, and Improved iPhone/iPad Charging
*Last updated on 10/07/19. Compatible with macOS Catalina 10.15.
Docking Station Utility
*Last updated on 10/04/19. Compatible with macOS Catalina 10.15.
TS3 Plus macOS Firmware Updater to support 87W laptop charging
*Last updated on 01/06/20. Firmware v.44.1. Compatible with macOS Catalina 10.15 or later.
CalDigit: The serial number for this product is located on the back left.
Apple: The serial number for this product is located on the back right.
Determining drive capacity can be confusing because the different OS platforms may use different measurement standards. Both binary and decimal measurements are commonly used in Mac OSX and Windows systems.
If your Thunderbolt 3 device shows up as a USB device instead of a Thunderbolt 3 device, please follow the next instructions.
CalDigit Support is ready to assist you.
For an optimal experience please have your product name, serial number, and operating system on hand prior to contacting support.