Quick Summary
The StarTech.com USB C Dock is a triple 4K monitor docking station with 100W Power Delivery and support for Windows and Chrome OS. It offers 2x DisplayPort 1.4 and 1x HDMI 2.0 video outputs, plus a 6-port USB hub, SD 4.0 card reader, Gigabit Ethernet and a headset port.
It is intended for users who need one USB-C connection for displays, peripherals and charging, with the exact video setup depending on the connected laptop and supported mode.
Who It Is Best For
This dock suits buyers who want to connect a USB-C laptop or Chromebook to multiple monitors, while also adding USB ports, wired networking and card reading through one station.
It is especially relevant if you are checking triple-monitor support, Power Delivery, or whether your device matches the stated Windows and Chrome OS compatibility.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product name | StarTech.com USB C Dock, identified as model DK31C2DHSPDUE. |
| Video outputs | 2x DisplayPort 1.4 and 1x HDMI 2.0 for multi-monitor connection. |
| Display support | Up to three 4K video outputs are stated, with dual 4K 60Hz or triple 4K 30Hz under the supported setup. |
| Power Delivery | 100W Power Delivery for charging through the dock. |
| USB hub | 6 USB ports, including 2x 10Gbps USB-C ports, 2x USB 3.0 5Gbps and 2x USB 2.0. |
| Other connections | SD 4.0 card reader, Gigabit Ethernet and a headset port. |
| Host cable | 1m USB-C host cable included. |
| Platform support | Windows and Chrome OS support are stated. |
Why Buyers Choose It
- 2x DisplayPort 1.4 and 1x HDMI 2.0 give you several display connection options from one dock.
- 100W Power Delivery means the dock also handles charging for a compatible USB-C device.
- The mix of USB-C, USB 3.0 and USB 2.0 ports supports multiple peripherals at the same time.
- SD 4.0, Gigabit Ethernet and a headset port add extra connections in one unit.
How It Works
- Connect the dock to a compatible USB-C host device using the included 1m cable.
- Attach your monitors to the available DisplayPort 1.4 and HDMI 2.0 outputs.
- Connect USB peripherals, storage devices, network cable or headset as needed.
- Use the On/Off button if you want to switch the dock state.
- Check the host device and display mode carefully, as the stated monitor output depends on the supported setup.
What To Know Before You Buy
Check your device compatibility, especially if you want the stated triple 4K output or the dual 4K 60Hz result. The dock also states support for DP 1.4 Alt Mode and DSC with a compatible laptop, while DP 1.2 support is associated with dual monitor 1080p at 60Hz.
Review the connection mix before ordering if you need specific USB speeds, Ethernet, card reading or headset support from the same dock.
Pros: The dock combines multi-monitor outputs, 100W Power Delivery and a broad mix of USB and data connections in one unit.
Cons: The stated video output depends on the connected device and supported display mode, so compatibility needs checking first.
Common Buyer Questions
Does it support triple monitors?
Yes, up to three 4K video outputs are stated for supported devices and modes.
What video ports are included?
It includes 2x DisplayPort 1.4 and 1x HDMI 2.0.
Does it charge the laptop?
Yes, it supports 100W Power Delivery charging.
Which systems are supported?
Windows and Chrome OS are stated as supported platforms.
Final Buying View
If you need a USB-C dock for multiple displays, charging and extra ports, the StarTech.com DK31C2DHSPDUE brings those functions together in one station. Confirm your device’s video support, especially if triple 4K output is the main reason for choosing it.
