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Sonnet Technologies DisplayLink Dual HDMI Adapter for M1 Macs

Type-A to dual HDMI adapter for M1 Macs enabling you to connect two 4K (3840 x 2160) @60 Hz HDMI displays to a single port on your computer


Product Description

Apple M1 Mac computers offer outstanding overall performance but have a limit to the number of external displays you can connect to them. If you’re using an M1 MacBook Air or MacBook Pro, that number is one. Featuring DisplayLink technology, the Sonnet DisplayLink USB Type-A to Dual HDMI Adapter for M1 Macs beats the limit, enabling you to connect two 4K (3840 x 2160) @60 Hz HDMI displays to a single port on your computer.


Perfect for use with productivity software such as Microsoft Office, this Sonnet adapter enables you to work more efficiently by expanding your workspace. Whether you need to open multiple applications on their own screens, edit code or view a spreadsheet in detail on a large display, or mirror your notebook’s display on a larger monitor, the Sonnet DisplayLink Dual HDMI Adapter for M1 Macs makes it possible.


Even when you’re not using productivity software, your notebook’s screen can constrain your view. Go big—the Sonnet DisplayLink Dual HDMI Adapter for M1 Macs enables you to connect your computer to your large monitor or big screen TV to browse the web and watch videos on YouTube and other content(1) at a distance.


While the Sonnet DisplayLink Dual HDMI Adapter for M1 Macs supports two monitors at up to 4K resolutions (3840 x 2160), you can also use it to connect monitors with lower resolutions, like full HD 1080p (1920 x1080) @60 Hz—this makes it great for use for different home and work applications. Because audio support is built into the Sonnet adapter, you don’t have to plug in a separate cable to hear sound from connected displays.


Sonnet's DisplayLink Dual HDMI Adapter is ideal for M1 Macs, and Intel-based Mac or Windows computers with USB 3 or USB-C interfaces. Although the adapter is compatible with all Macs running macOS 10.15+, and all PCs running Windows 11 or 10, Sonnet recommends Sonnet's Thunderbolt Dual HDMI Adapter for Mac or Windows computers with Thunderbolt 4 or 3 interfaces.


  • Display Adapter Features DisplayLink Technology and Two HDMI Ports
  • Ideal DisplayPort Connection Solution to Connect Two 4K Displays to M1 Macs
  • Also Connects Two 4K Displays to M1 Pro and M1 Max Macs, and Intel-based Mac and Windows Computers*
  • Connect to a Thunderbolt or USB Port (Includes a USB-A Female to USB-C Male Adapter) on Your Computer
  • Expands Your Onscreen Work and Play Area
  • Easy Setup, Bus Powered
  • Use with Thunderbolt Hubs
  • Supports Other Resolutions (1080p and Lower Resolution Displays at 60 Hz)
  • Supports Audio Out Without Additional Cables
  • Mac and Windows Compatible
  • 2-year Product Warranty
  • Free Lifetime Customer Technical Support
  • Designed in the USA



  • Macs support two 4K monitors with one adapter
  • Macs support four 4K monitors with two adapters
  • macOS 10.15+
  • macOS Montery compatible
  • Display Rotation Support: M1, M1 Pro, and M1 Max Macs require macOS 12+; Intel Macs require macOS 11+
  • Closed Clamshell Support: M1, M1 Pro, and M1 Max Macs compatible all versions of supported macOS; Intel Macs require macOS 12+


  • Windows computers support two 4K monitors with one adapter
  • Windows computers support four 4K monitors with two adapters
  • Windows 10 or 11


  • Ubuntu 20.04


  • Suitable for productivity applications and videos
  • Not recommended for gaming or applications that require a dedicated GPU

Product Specifications

Package ContentsDisplayLink Dual HDMI Adapter, captive 0.34-meter USB-A cable, USB-C male to USB-A female adapter, and documentation
Width2.4 in
Depth3.1 in
Height0.6 in

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