Product Highlights
Full-Resolution Video
HDMI video up to 4K @ 30 Hz Ultra HD resolution for
stunning videos and images with no lag
Ultra-Fast USB 3.0
SuperSpeed USB 3.0 technology enables you to
transfer les up to 10 times faster than with USB 2.0
No Installation Needed
Simply connect to an available USB Type-C or
Thunderbolt 3 port and enjoy HDMI video in seconds
DUB-M420
4-in-1 USB-C Hub with HDMI/Power Delivery
Features
HDMI Compatibility
• Ultra HD video resolution up to 4K @ 30Hz
• Supports HDMI 1.4 and DisplayPort Alternate
Mode over USB-C
• HDCP 2.2 compatible
USB Type-C with Simple Installation
• Two USB 3.0 SuperSpeed 5 Gbps ports
• One USB 3.0 Type-C port with data sync and
power delivery of up to 60 W (20 V @ 3 A)
• Backwards compatible with USB 2.0 and USB 1.1
devices
• Simply plug it in and you’re ready to go
• No additional hardware or software installation
required
The DUB-M420 4-in-1 USB-C Hub with HDMI/Power Delivery allows you to instantly add a
second display, two additional USB 3.0 ports, as well as one additional USB Type-C port to
your ultraportable laptop or personal computer. Just plug the DUB-M420 into an available
USB Type-C port and you’re ready to connect to your TV or monitor in full resolution with the
reliability of a wired video connection. You can also connect up to 2 more USB devices, as well
as sync and charge one USB Type-C device, meaning that you don’t have to give up that USB
Type-C port this hub is connected to.
Hardware Overview
USB Type-C Port
Power Delivery & Data Sync
HDMI 1.4 Port
USB Type-C
Connector
USB 3.0 Port
USB 3.0 Port
Technical Specications
Connectivity
DUB-M420
4-in-1 USB-C Hub with HDMI/Power Delivery
Device Interfaces • Two USB 3.0 Type-A (female) ports
• HDMI Port (3840 x 2160 or 4096 x 2160 pixels @ 30 Hz)
backwards compatible to 1080p and 720p
Standards • HDMI 1.4
• HDCP 2.2
• DisplayPort Alternate Mode
• One USB 3.0 Type-C port with data sync and power
delivery of up to 60 W (20 V @ 3 A)
• USB Type-C Connector (Thunderbolt 3 compliant)
• USB Specification Version 3.0
• USB Specification Version 2.0
• USB Specification Version 1.1
General
Minimum System Requirements • Computer running Microsoft Windows, Mac OS or
Chrome OS
Power Delivery • USB Type-C port: 20 V @ 3 A
• A USB Type-C Port with DisplayPort Alternate Mode
support
Physical
Dimensions (W x H x D) • 68 x 67 x 16 mm • Cable length: 11.5 cm
Weight • 50.0 g
Power • Input: Bus-powered • Consumption: 31 mA, 5 V DC
Temperature • Operating: 0 to 70 °C (32 to 158 °F) • Storage: -25 to 85 °C (-13 to 185 °F)
Humidity • Operating: 5% to 80% RH, non-condensing • Storage: 5% to 80% RH, non-condensing
Certifications • CE
• IC
• FCC
• RCM
For more information: www.dlink.com
D-Link European Headquarters. D-Link (Europe) Ltd., First Floor, Artemis Building, Odyssey Business Park, West End Road, South Ruislip HA4 6QE, United Kingdom.
Specications are subject to change without notice. D-Link is a registered trademark of D-Link Corporation and its overseas subsidiaries.
All other trademarks belong to their respective owners. ©2019 D-Link Corporation. All rights reserved. E&OE.
Updated September 2019