Plugable 14-in-1 USB-C Docking Station with 4x HDMI

Plugable UD-3900C4 Quad Dock | 4K Multi-Display Hub

The Plugable Technologies 14-in-1 USB C Docking Station with 4x HDMI, Quad Dock with 100W Charging, 4x HDMI Displays, Compatible with Windows, Thunderbolt, USB-C (4x USB, 1x USB-C,… delivers seamless productivity for UK professionals needing four screens from a single laptop connection. This UK-ready docking station powers laptops up to 100W while driving four displays at 1080p @ 60Hz through a mix of DisplayLink and MST technology.

Key Specifications

Four Screens, One Cable

Extend your workspace across four independent displays without clutter. The UD-3900C4 uses DisplayLink for screens one and two, then MST via DisplayPort Alt Mode for screens three and four. This hybrid approach ensures crisp 1080p output at 60Hz across all four monitors, perfect for traders, developers, or anyone managing multiple applications simultaneously.

Power Everything You Connect

With 100W Power Delivery, this dock can charge even power-hungry laptops while you work. The 96W output to your laptop leaves enough headroom for the 20W USB-C port to fast-charge your phone or peripherals. Four USB 3.0 ports at 5Gbps handle everything from external drives to keyboards, while the SD card reader provides quick access to photos and files.

Built for UK Workplaces

The UD-3900C4 comes with a UK-compatible power plug, making it ready for British offices and home setups. The Gigabit Ethernet port ensures reliable, wired internet connectivity, while the 3.5mm audio jacks provide straightforward headset or speaker connections. The compact black design fits neatly on any desk.

Box Contents

• Plugable UD-3900C4 docking station
• USB-C to USB-C cable (1m)
• UK power adapter
• Quick start guide

Check Before You Buy

• Confirm your laptop has USB4, Thunderbolt 4, Thunderbolt 3, or USB-C with DisplayPort Alt Mode
• Verify Windows 10+ or ChromeOS 100+ compatibility for full quad-display support
• Check DisplayLink driver installation is permitted on your system
• Confirm your displays support HDMI 1.3/2.0 for 1080p 60Hz output

Frequently Asked Questions

Q: Can this dock support 4K resolution?

A: No, the UD-3900C4 supports up to 1920×1080 pixels at 60Hz across all four displays.

Q: Will this work with my MacBook?

A: Yes, but macOS only supports three extended displays due to DisplayPort MST limitations.

Q: Do I need to install drivers?

A: Yes, DisplayLink drivers are required and install automatically via Windows Update.

Q: Can I connect USB-A devices?

A: Yes, there are four USB 3.0 Type-A ports for legacy devices and peripherals.

The Consultant’s Verdict & Warranty

The Plugable UD-3900C4 excels for UK users who need true multi-monitor productivity without sacrificing charging capability or connectivity options. Its hybrid DisplayLink/MST technology delivers reliable four-screen performance for Windows and ChromeOS users. Covered by the standard Manufacturer Warranty, this dock represents a practical investment for professionals demanding expanded digital workspace.