# DUD7420 USB-C Universal Dual 4K Display Docking Station

The DUD7420 is a USB-C universal dual 4K docking station for professionals who need many ports. It extends a laptop to two 4K60 displays through HDMI and DisplayPort using DisplayLink, charges at up to 96W, and offers up to seven USB ports, Gigabit Ethernet and a K-Lock slot. It works with USB-C and Thunderbolt laptops on Windows, macOS and ChromeOS.

- Model: DUD7420
- Category: Docking Stations
- URL: https://www.goodway.com.tw/products/dud7420-usb-c-universal-dual-4k-display-docking-station
- Last updated: 2026-11-04

The USB-C Universal Dual 4K Display Docking Station is a USB-C docking station designed for professionals, featuring a rich array of connectivity options and stable high-resolution display output to significantly boost productivity. With a single USB-C connection, users can easily link dual 4K monitors, audio devices, Ethernet, and multiple USB peripherals—all at once. Equipped with seven USB ports, including both Type-A and Type-C, it offers exceptional expansion flexibility, making it easy to connect daily essentials like a mouse, keyboard, or external storage without constant plug-swapping.

## Wide Compatibility & Seamless 4K Dual Display

- The DUD7420 supports dual 4K@60Hz output via DP/HDMI, ensuring smooth and crisp visuals for professional workflows. Compatible with Windows, macOS, and Chromebook, it provides a universal docking solution for modern offices and hybrid environments.

## Flexible Expansion with 7 USB Ports

- Equipped with 7 USB ports (3×USB-A 10G, 2×USB-A 5G, 2×USB-C 10G with 1×PD20W), DUD7420 enables efficient peripheral and data connectivity. One-cable USB-C input offers 96W laptop charging and streamlines your workspace with VESA-mount support for tidy cable management.

## I/O Ports

1. Power Indicator (Blue LED) – Lights up when the dock is powered on
2. Access Indicator (Green LED) – Lights up when successfully connected to a host
3. USB-A 10G, supporting BC1.2
4. 3.5mm TRRS Audio Jack
5. USB-C 10G 5V / 1.5A
6. USB-C 10G with PD20W
7. Power Button
8. Power in
9. To Host, USB-C 10G, DP, PD (up to 96W)
10. 2x USB-A 10G with 5V / 0.9A power
11. 2x HDMI 2.0 / DP 1.2 DisplayLink
12. 10 / 100 / 1000Mbps RJ45
13. 2x USB-A 5G with 5V / 0.9A power
14. K-Lock

## Specifications

| Model | DUD7420 |
|---|---|
| Upstream Port \(Host\) | 1 × USB-C 10Gbps \(up to 96W\) |
| Host Interface | USB-C |
| Maximum Display | 2 × 4K@60Hz |
| Legacy Display | 2 × HDMI \(2.0\), 2 × DisplayPort \(1.2\) |
| Max Resolution | 2× 4K@60Hz |
| Video Output | DisplayPort, HDMI |
| Display Technology | DisplayLink |
| USB Downstream | 2 × USB-C \(with 1 x PD20W\), 3 × USB-A 10Gbps, 2 × USB-A 5Gbps |
| LAN | 1 × RJ45 \(1GbE\) |
| PD | 96W |
| Power Supply | DC 135W |
| Power Mode | Self-Power |
| Audio | 1x 3.5mm combo audio jack |
| LED Indicator | Blue light when power on |
| Dimension \(L x W x H\) | 202.85 x 95 x 32.6 mm |
| Operating Temperature | Operating: 0\~40°C; Storage: -20\~70°C |
| Housing | Plastic \(PC\+ABS\) |
| Features | Ethernet, PD Charging, Security Lock |

## Downloads

- [DUD7420 Datasheet](https://www.goodway.com.tw/api/downloads/file/DUD7420_datasheet.pdf) (SHA-256 b5750cfcd958e0369dd744a63bd5d33b2be4093c531c09d2288ae4cdf5ea0eca)