UD-MSTH3 Expanded Technical Specifications, Display Details and Connectivity

• Operating System: Windows 10/11 and Intel-based Chromebooks are supported. Not compatible with macOS for extended displays.
• Required Host Connection: Requires a USB-C, USB4, or Thunderbolt port that supports video output.
• Display & Resolution: 3x HDMI 2.0 ports. Maximum resolution and number of displays dependent on the host platform and CPU. See below:
• Intel 12th Gen or Newer / AMD Ryzen 6000 or Newer: 1 display up to 4K 60Hz, 2 displays up to 2× 4K 60Hz, 3 displays up to 1× 4K 60Hz + 2× 1080p 60Hz
• Intel 11th Gen or Older / AMD Ryzen 5000: 1 display up to 4K 30Hz, 2 displays up to 2× 1080p 60Hz, 3 displays are not supported
• Windows on ARM / Snapdragon X-Series / ARM Chromebooks: 1 display up to 4K 60Hz, 2 displays up to 2× 4K 60Hz, 3 displays are not supported.
• Display Limits: The dock cannot exceed your laptop’s total supported display count. The built-in screen may count toward this limit, and some laptops may require the lid to be closed.
• Laptop Charging: Up to 100W charging to the host (laptop) plus a front USB-C charge-only port providing up to 30W to your mobile device.
• 2.5Gbps Ethernet and MicroSD/SD Card Readers: Faster file transfers on 2.5Gbps-enabled networks, or maximize multi-gigabit internet connection. Includes integrated SD card reader - connect memory cards without a separate adapter.
• Driver Requirement: No drivers are required; however, we recommend using the latest graphics and Ethernet drivers.

Frequently Asked Questions

Q: Will this dock work with any laptop?

A: Most Windows 10 or 11 and ChromeOS systems with full-featured USB-C, USB4, or Thunderbolt ports should be compatible with the Plugable UD-MSTH3 docking station. USB-C video and charging is required, Thunderbolt intrinsically enables these features.

Q: Is my Apple MacBook Air, Pro, or Neo compatible with the Plugable UD-MSTH3 docking station?

A: No, Mac systems do not support MST and are not recommended with the UD-MSTH3, For multi-monitor extended displays on Mac, consider the Plugable’s UD-3900PDZ Triple HDMI Docking Station.

Q: What are the maximum resolutions supported by this dock?

A: Dual displays support up to 2x 4K 60Hz. Triple displays support 1x 4K 60Hz + 2x 1080p60Hz. On select DSC-capable hosts, triple-display output may reach 2x 4K 60Hz + 1x 4K 30Hz. Actual support varies by host, graphics, DSC ratio, and display setup.

Q: Do I need to install software or drivers for the external displays?

A: No, this docking station is driverless, simply relying on the native video output from the USB-C port on your computer. We recommend keeping the system fully up to date to ensure best performance and reliability.

Q: What type of work or applications is the UD-MSTH3 suitable for?

A: This dock is well suited for home and office work. Triple displays provide a large workspace with hardware-accelerated graphics that won’t slow down graphics, video editing, or video playback. 10Gbps USB and 2.5Gbps Ethernet enhance connectivity.