USB-C HDMI Dock
Troubleshoot various topics related to your product.
Your most common and frequently asked questions are collected here.
In a small percentage of macOS and Windows computer usage with the USB-C Pro Dock, we have found a behavior in which an Ethernet broadcast storm can be triggered that can potentially disrupt network activity. This behavior is usually seen when the computer goes to sleep while connected to Ethernet switch through the USB-C Pro Dock.
If you are seeing this behavior on your computer, please immediately download and install this firmware update that will treat this behavior. This firmware installer is accessible on both macOS and Windows computers on either Thunderbolt 3 or USB connection.
For more information please see the following article.
Dimension and Weight
Height : 0.98 inches (25.0 mm)
Width : 8.43 inches (214.0 mm)
Depth : 3.15 inches (80.0 mm)
Weight: 0.93 lbs (0.42 kgs)
1 x USB-C (and Thunderbolt 3) to the host
2 x HDMI 2.0b
3 x USB 3.2 Gen. 1 Type-A (5Gbps)
1 x USB 3.2 Gen. 2 Type-C (10Gbps)
1 x SD Card Reader (SD 4.0 UHS-II)
1 x Gigabit Ethernet
1 x 3.5mm Analog Audio In & Out
AC Input : 100V-240V ~50Hz/60Hz
DC Output: 19V/7.89A, 150W
Thunderbolt 3 computer
macOS 10.14.5 or later
Windows 10 or later
Laptop Power Delivery
Up to 94W
Ambient Temperature: 32°F ~ 140°F (0°C ~ 60°C)
In the box
1 x USB-C HDMI Dock
1 x Power Adapter - View detailed spec.
1 x Power Cord
1 x Thunderbolt 3 Cable (0.7m)
2 Year Limited Warranty
The serial number for this product is located on the bottom.
There are some short term on-going intermittent issues in macOS 12+ affecting some Thunderbolt docks in general after macOS going
As new Thunderbolt 4 / USB4 Chrome OS computers are being released, we have expanded the approved operating system list
As Chrome OS computers are being released with Thunderbolt 4 / USB4 ports, many are connecting these to popular docking
When using RJ45 Ethernet Network Splitter, such as the following, in your home or office network in between your CalDigit
We have noticed a low rate of Intel-based macOS computers experiencing kernel panics when connected to Thunderbolt 3 devices including
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.