Plugable UD-3900 Universal Laptop Docking Station - Dual Monitor - USB 3.0/USB-C - HDMI - Gigabit Ethernet - 6 USB Ports
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Technical Overview
This docking station supports dual HDMI displays at resolutions up to 1920x1200 @ 60Hz. For single-display setups, it can drive a 2560x1440 resolution at 50Hz. The integrated DisplayLink technology enables these video outputs through a single USB 3.0 Type-A host connection.
Network connectivity is handled by a dedicated Gigabit Ethernet port, while audio needs are met with separate 3.5mm headphone and microphone jacks. The dock provides six USB Type-A ports in total, with two supporting USB 3.0 speeds for faster data transfers.
Relevant factors for this section include Connectivity Technology, Number of Displays Supported, Supported Resolutions, Ethernet Technology. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The UD-3900 stands out with its universal compatibility and comprehensive port selection. Unlike many docking solutions, it works seamlessly across multiple operating systems without requiring proprietary drivers on Windows systems.
Flexible Connectivity
A single cable connection delivers dual monitor support, wired networking, audio I/O, and multiple USB ports, reducing desktop clutter.
- Hybrid USB 3.0/USB-C cable included
- DVI and VGA adapters provided
- Dedicated power adapter prevents host battery drain
Broad System Support
Compatible with Windows 11/10/8.x/7, macOS 10.14+, and ChromeOS 100+, making it ideal for mixed-enterprise environments.
- Windows driver installation via Windows Update
- Manual driver installation required for macOS
- No charging capability for host devices
Deployment / Use Cases
The Plugable UD-3900 is engineered for productivity-focused environments where users need to quickly transition between mobile and desktop workstations. Its universal compatibility makes it particularly valuable in organizations with diverse hardware ecosystems.
This docking station excels in office settings, remote work configurations, and educational institutions where reliable peripheral connectivity is essential. The included adapters ensure compatibility with older displays using DVI or VGA connections.
Office Productivity
Ideal for spreadsheet work, document editing, video conferencing, and multitasking across dual displays with stable Ethernet connectivity.
Remote Work Solutions
Enables clean desk setups with single-cable connectivity for laptops, supporting web applications and collaboration tools effectively.
Physical Profile
The UD-3900 features a compact design measuring 8.5" high × 4" wide × 5" deep (215.9 × 101.6 × 127 mm) with a weight of approximately 1.19 lb (540 g). Its modest footprint allows flexible placement on desks or mounted setups while providing substantial connectivity expansion.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 8.50" (215.90 mm), 4" (101.60 mm), 5" (127 mm), 1.19 lb (540 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 4" (101.60 mm)
- Depth
- 5" (127 mm)
- Height
- 8.50" (215.90 mm)
- Weight
- 1.19 lb (540 g)
What's in the Box
The package includes all necessary components for immediate deployment:
Highlights
- Supports dual HDMI displays up to 1920x1200 @ 60Hz
- Hybrid USB 3.0 and USB-C cable for broad compatibility
- Gigabit Ethernet port for wired network connectivity
- Six USB ports (2x USB 3.0, 4x USB 2.0) for peripherals
- 3.5mm headphone and microphone audio jacks
- Compatible with Windows, macOS, and ChromeOS
- Includes DVI to HDMI and DVI to VGA adapters
- 2-year warranty with lifetime support
Specifications
| Specifications | |
|---|---|
| Manufacturer | Plugable Technologies |
| Manufacturer Part Number | UD-3900 |
| Brand Name | Plugable |
| Product Model | UD-3900 |
| Product Name | UD-3900 Dual Display Universal Docking Station |
| Packaged Quantity | 1 |
| Product Type | Docking Station |
| Technical Information | |
| Connectivity Technology | Wired |
| Number of Displays Supported | 2 |
| Supported Resolutions | 1920 x 1200,2560 x 1440 |
| Screen Mode Supported | HD |
| Device Supported | Desktop PC,Tablet PC,Notebook |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Interfaces/Ports | |
| Host Interface | USB 3.0 Type A |
| Audio Line In | Yes |
| Audio Line Out | Yes |
| Total Number of USB Ports | 6 |
| Number of USB 2.0 Ports | 4 |
| Number of USB 3.0 Ports | 2 |
| Number of USB Type-A Ports | 6 |
| USB Type-A | Yes |
| Number of RJ-45 Ports | 1 |
| Network (RJ-45) | Yes |
| VGA | Yes |
| Microphone | Yes |
| Number of HDMI Ports | 1 |
| Number of HDMI Outputs | 1 |
| HDMI | Yes |
| DVI | Yes |
| Software | |
| Operating System Supported | Windows,macOS |
| Physical Characteristics | |
| Height | 8.50" (215.90 mm) |
| Width | 4" (101.60 mm) |
| Depth | 5" (127 mm) |
| Weight (Approximate) | 1.19 lb (540 g) |
| Miscellaneous | |
| Package Contents | UD-3900 Dual Display Universal Docking Station 1 x Power Adapter 1 x Passive DVI to HDMI adapter 1 x Passive DVI to VGA adapter 1 x USB 3.0 Cable 1 x Quick Start Guide |
| Compatibility | Compatible with most modern laptops and desktops running Windows 11 / 10 / 8.x / 7, Macs with macOS 11+, and ChromeOS version 100 or newer. The box includes a hybrid 2-in-1 USB 3.0 and USB-C cable to connect the dock to your laptop. |
| Country of Origin | Taiwan |
| Warranty | |
| Limited Warranty | 2 Year |
FAQ
How many monitors can I connect to the Plugable UD-3900 docking station?
The UD-3900 supports dual HDMI monitors simultaneously. When using both displays, maximum resolution is 1920x1200 at 60Hz. For single-display setups, it can drive a 2560x1440 resolution at 50Hz. The dock includes passive DVI to HDMI and DVI to VGA adapters for compatibility with various monitor inputs.
What operating systems are compatible with this docking station?
This docking station is compatible with Windows 11, 10, 8.x, and 7; macOS 10.14 or later; and ChromeOS version 100 or newer. Windows systems typically install drivers automatically through Windows Update, while macOS requires manual driver installation. The dock does not charge host devices but includes its own power adapter.
What types of USB ports does the UD-3900 provide?
The docking station offers six USB Type-A ports total: two USB 3.0 ports for high-speed data transfer and four USB 2.0 ports for keyboards, mice, and other peripherals. All ports are standard Type-A connectors, and the dock connects to your computer via a hybrid USB 3.0/USB-C cable included in the package.
Does this docking station support Gigabit Ethernet?
Yes, the UD-3900 includes a dedicated Gigabit Ethernet port that provides wired network connectivity through the docking station. This allows for stable, high-speed internet connections without occupying your laptop's built-in Ethernet port or relying on wireless networking.
What video adapters are included with the docking station?
The package includes two passive adapters: a DVI to HDMI adapter and a DVI to VGA adapter. These allow connection to monitors with DVI or VGA inputs, extending compatibility beyond HDMI-only displays. The dock itself provides HDMI outputs, with the adapters converting those signals for older display technologies.
What warranty and support does Plugable offer for this product?
Plugable provides a 2-year limited warranty against defects for the UD-3900 docking station, along with lifetime technical support from their North American-based team. This support is available even before purchase, ensuring you can verify compatibility and get installation assistance when needed.
| Qty | Price | Available |
|---|
