Plugable UD-3900Z Dual HDMI Docking Station USB-A/USB-C DisplayLink
Plugable UD-3900Z USB-A/USB-C Dual Monitor DisplayLink Docking Station
The Plugable UD-3900Z is a powerful universal docking station designed to expand your laptop’s connectivity with ease. Whether you work from home or the office, this DisplayLink-certified dock provides dual HDMI support, fast data connectivity, and essential expansion ports through a single USB-A or USB-C cable.
Built for productivity, the UD-3900Z helps you maximise your workspace with additional monitors, streamlined cable management, and reliable performance across Windows, macOS, and ChromeOS devices.
Key Features & Benefits
• Dual HDMI Output for Enhanced Productivity
Connect up to two 1080p HDMI displays, even on laptops that only support one external monitor such as M1, M2, and M3 Macs. Supports resolutions up to 1920x1200 for sharper, clearer visuals.
• Universal USB-A and USB-C Compatibility
Includes both USB-A and USB-C cables, making it simple to connect virtually any modern laptop without the need for additional adapters.
• 10-Port Expansion for All Your Essentials
Gain access to USB 3.0, USB 2.0, Gigabit Ethernet, audio I/O, and dual HDMI—ideal for keyboards, mice, storage devices, printers, headsets, and more.
• DisplayLink Graphics Technology
Reliable performance across Windows, macOS, and ChromeOS with smooth multi-monitor capability and efficient driver support.
• Compact Vertical Design
Space-saving upright design reduces desk clutter while keeping front-facing ports easy to access for daily use.
• Ideal for Office, Web, and Productivity Use
Perfect for business tasks, multitasking, conferencing, and browsing. (Not recommended for gaming or HDCP-protected video playback.)
Why Choose the Plugable UD-3900Z?
This docking station is ideal for users who want a simple, high-quality solution to expand display and peripheral options without replacing their laptop. With dual HDMI outputs, broad OS compatibility, dependable DisplayLink technology, and an impressive range of ports, it is a versatile upgrade for any workstation. The UD-3900Z is particularly valuable for users of newer MacBooks that support only one external monitor, allowing full dual-screen productivity.
Technical Specifications
Model: UD-3900Z
Video Outputs: 2 × HDMI (up to 1920x1200 @ 60Hz)
USB Ports: 2 × USB 3.0, 4 × USB 2.0
Networking: Gigabit Ethernet (RJ45)
Audio: 3.5mm combination audio jack
Host Connection: USB-A or USB-C
Chipset: DisplayLink DL-3900
OS Support:
• Windows 11/10/8.x/7
• macOS 10.14+
• ChromeOS 100+
Linux: Not supported
Power Delivery: Does not charge host laptop
Recommended Use: Productivity, office work, web applications
Display Support: HDMI only (DisplayPort not supported)
HDCP: Not supported
Notebook Charging: Requires your standard charger
In the Box
• Plugable UD-3900Z USB-A/USB-C Docking Station
• USB 3.0 Cable
• USB-C Cable
• Power Adapter
• Quick Start Guide