Workspace Wonder - Thunderbolt Dual HDMI Adapter
DisplayLink Dual HDMI Adapter for M1 Macs
Workspace Wonder
Connect Two 4K HDMI Displays Using Only One Thunderbolt Port
Thunderbolt Dual HDMI Adapter
for Intel® and Apple® M1 Pro, M1 Max, M1 Ultra Macs and Windows® Computers
Two 4K HDMI Monitors
Two HDMI Displays from a Single Thunderbolt Port
Sonnet’s Thunderbolt™ Dual HDMI® Adapter enables you to work more efficiently with monitors attached to your notebook or all-in-one computer, enabling you to connect two 4K (3840 x 2160) @ 60Hz HDMI displays to a single Thunderbolt 4 or Thunderbolt 3 port on your computer.(1)
Thunderbolt Dual HDMI Adapter HDMI Ports
M1 Pro, M1 Max, and Intel Mac/Windows Computers
Display Expansion Solution for Intel, M1 Pro, M1 Max, M1 Ultra Macs, and Windows Computers
Two 4K HDMI Monitors
Expand Your Desktop – Connect Two 4K @ 60Hz HDMI Displays
Thunderbolt Logo
Thunderbolt Certified – Connect via a Thunderbolt Port
Man Working Behind Two 4K Monitors
Productivity Partner

Expanded Workspace. Enhanced Workflow.

Work more efficiently and expand your application desktop space across multiple screens. Whether you need to edit video or code like a pro, open multiple applications on their own screens, crunch spreadsheets in detail, or mirror your notebook’s display on a larger monitor, the Sonnet Thunderbolt Dual HDMI Adapter makes it possible. Connecting the adapter is plug-and-play easy – your computer powers the Sonnet adapter, so there’s no need to connect an additional power supply, and with native macOS® and Windows® support there’s no need to install separate driver software.
MacBook Pro Connected to External Display and TV
Go Big. Go Full Screen.

Enjoy the Web and Videos at a Distance

Even when you’re not using productivity software, your notebook’s screen can constrain your view. Go big—the Sonnet Thunderbolt Dual HDMI Adapter 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 at a distance.

Key Features

Two 4K Monitors Icon

Connects Two 4K Displays to a Single Thunderbolt Port

Enables connection of two 4K HDMI displays to a single Thunderbolt port on your computer.

Automatic Setup, Bus Powered Icon

Automatic Setup. Bus Powered.

Sonnet adapter uses operating system drivers, draws power from Thunderbolt port.

Expands Your Onscreen Work and Play Area Icon

Expands Your Onscreen Work and Play Area

Open multiple applications on different displays, view your work on larger screens, browse the web, and watch videos.

Supports Other Resolutions Icon

Supports Other Resolutions

Also supports 1080P and other lower resolution displays @ 60Hz.

Use with Thunderbolt Docks Icon

Use with Thunderbolt Docks

Connects to an open port on a Thunderbolt dock connected to your computer.

Supports Audio Icon

Supports Audio

Passes audio through the cable connecting your display.

Won't Drain System Resources Icon

Won't Drain System Resources

Unlike many USB video adapters, the Sonnet Thunderbolt adapter makes no impact on your computer’s performance.

Apple M1 Pro and M1 Max Compatible

Apple® M1 Pro, M1 Max, and M1 Ultra Compatible

Compatible with M1 Pro, M1 Max, and M1 Ultra Macs. Not compatible with M1 Macs.

Intel Mac and Windows Compatible Icon

Intel® Mac® & Windows Compatible

Compatible with Intel-based Mac and Windows Thunderbolt computers.(1)

Free Lifetime Tech Support
Four 4K HDMI Monitors Connected to MacBook Pro with Two Thunderbolt Dual HDMI Adapters
Feast for the Eyes

Four HDMI Displays Over Thunderbolt

Connect four displays to your Intel-based Mac with four Thunderbolt ports (except Mac mini). With two Sonnet Thunderbolt to Dual HDMI adapters connected to your computer, connect two displays to each adapter and configure settings to extend your desktop on the connected displays. And because your computer powers the Sonnet adapters, there’s no need to connect additional power supplies.
Thunderbolt Dock with Location of Thunderbolt Ports
Accessory for Thunderbolt Docks

The Perfect Connection Companion

Expand a Thunderbolt dock with two HDMI ports. Connect the Thunderbolt Dual HDMI Adapter to a free Thunderbolt port on the dock and save a port on your computer.
Conference Room Display
Not Just for 4K Displays

Supports Full HD (1080p) Displays and Audio Out

While the Sonnet Thunderbolt to Dual HDMI Adapter 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 x 1080) @ 60Hz—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.
Supports Audio Out Icon
M1 Pro, M1 Max, and Intel Mac/Windows Computers
Optimal HDMI Video Performance Over Thunderbolt

Compatible with Intel and Apple M1 Pro, M1 Max, M1 Ultra Macs and Windows 11 or 10 Thunderbolt Computers

Sonnet's Thunderbolt Dual HDMI Adapter is ideal for many computers with Thunderbolt ports. Thunderbolt's 40Gbps interface lets you run Ultra HD 4K resolution at 60Hz on both displays at full performance. Need two 4K monitor support with your M1 Mac or PC without Thunderbolt? Check out Sonnet's DisplayLink Dual HDMI Adapter for M1 Macs.

See the chart below to determine the best Sonnet adapters and display configurations for your computer.
HDMI Displays Configurator
Identify How Many HDMI Monitors You can Connect
Sonnet Dual HDMI Adapters
Computer
Two 4K 60Hz HDMI Displays
Four 4K 60Hz HDMI Displays
Comuter Icon
Two HDMI Displays Icon
Four Displays Icon
Compatible Computers
Adapter/Port Connections Needed
Adapter/Port Connections Needed
  • M1 Mac (except M1 Mac mini)
DisplayLink Dual HDMI Adapter for M1 Macs
DisplayLink Dual HDMI Adapter for M1 Macs
DisplayLink Dual HDMI Adapter for M1 Macs
  • M1 Mac mini
HDMI port
USB-C to HDMI adapter
HDMI port
USB-C to HDMI adapter
DisplayLink Dual HDMI Adapter for M1 Macs
  •  Intel Mac with four Thunderbolt 3 ports (except Mac mini)
Thunderbolt Dual HDMI Adapter
Thunderbolt Dual HDMI Adapter
Thunderbolt Dual HDMI Adapter
  • M1 Pro, M1 Max, or M1 Ultra Mac
  • Intel Mac with two Thunderbolt 3 ports
  • Intel Mac mini with four Thunderbolt 3 ports
  • Windows computer with Thunderbolt 4 or Thunderbolt 3* ports
Thunderbolt Dual HDMI Adapter
Thunderbolt Dual HDMI Adapter
DisplayLink Dual HDMI Adapter for M1 Macs
  • Mac or Windows computer with only USB ports
DisplayLink Dual HDMI Adapter for M1 Macs
DisplayLink Dual HDMI Adapter for M1 Macs
DisplayLink Dual HDMI Adapter for M1 Macs
Sonnet HDMI Adapters
Computer
Two 4K 60Hz HDMI Displays
Four 4K 60Hz HDMI Displays
Comuter Icon
Two HDMI Displays Icon
Four Displays Icon
M1 Mac
DisplayLink Dual HDMI Adapter for M1 Macs
DisplayLink Dual HDMI Adapter for M1 Macs
DisplayLink Dual HDMI Adapter for M1 Macs
M1 Pro or M1 Max Mac
Mac with four Thunderbolt 3 ports (except Mac mini)
Thunderbolt Dual HDMI Adapter
Thunderbolt Dual HDMI Adapter
Thunderbolt Dual HDMI Adapter
Mac with two Thunderbolt 3 ports
Mac mini with four Thunderbolt 3 ports
Windows computer with Thunderbolt 3* or 4 ports
Thunderbolt Dual HDMI Adapter
Thunderbolt Dual HDMI Adapter
DisplayLink Dual HDMI Adapter for M1 Macs
MacBook or WIndows computer with only USB ports
DisplayLink Dual HDMI Adapter for M1 Macs
DisplayLink Dual HDMI Adapter for M1 Macs
DisplayLink Dual HDMI Adapter for M1 Macs
HDMI Displays Configurator
Identify How Many HDMI Monitors You can Connect
Sonnet Dual HDMI Adapters
HDMI Display Icon
Computer & Adapter/Port Connections Needed
  • M1 Mac (except M1 Mac mini)
Two 4K 60Hz HDMI Displays
DisplayLink Dual HDMI Adapter for M1 Macs
Four 4K 60Hz HDMI Displays
DisplayLink Dual HDMI Adapter for M1 Macs
DisplayLink Dual HDMI Adapter for M1 Macs
Computer & Adapter/Port Connections Needed
  • M1 Mac mini
Two 4K 60Hz HDMI Displays
HDMI port
USB-C to HDMI adapter
Four 4K 60Hz HDMI Displays
HDMI port
USB-C to HDMI adapter
DisplayLink Dual HDMI Adapter for M1 Macs
Computer & Adapter/Port Connections Needed
    • Intel Mac with four Thunderbolt 3 ports (except Mac mini)
      Two 4K 60Hz HDMI Displays
      Thunderbolt Dual HDMI Adapter
      Four 4K 60Hz HDMI Displays
      Thunderbolt Dual HDMI Adapter
      Thunderbolt Dual HDMI Adapter
      Computer & Adapter/Port Connections Needed
      • M1 Pro, M1 Max, or M1 Ultra Mac
      • Intel Mac with two Thunderbolt 3 ports
      • Intel Mac mini with four Thunderbolt 3 ports
      • Windows computer with Thunderbolt 4 or Thunderbolt 3* ports
      Two 4K 60Hz HDMI Displays
      Thunderbolt Dual HDMI Adapter
      Four 4K 60Hz HDMI Displays
      Thunderbolt Dual HDMI Adapter
      DisplayLink Dual HDMI Adapter for M1 Macs
      Computer & Adapter/Port Connections Needed
      • Mac or WIndows computer with only USB ports
      Two 4K 60Hz HDMI Displays
      DisplayLink Dual HDMI Adapter for M1 Macs
      Four 4K 60Hz HDMI Displays
      DisplayLink Dual HDMI Adapter for M1 Macs
      DisplayLink Dual HDMI Adapter for M1 Macs
      Sonnet HDMI Adapters
      Computer
      Two 4K 60Hz HDMI Displays
      Four 4K 60Hz HDMI Displays
      Comuter Icon
      Two HDMI Displays Icon
      Four Displays Icon
      M1 Mac
      DisplayLink Dual HDMI Adapter for M1 Macs
      DisplayLink Dual HDMI Adapter for M1 Macs
      DisplayLink Dual HDMI Adapter for M1 Macs
      M1 Pro or M1 Max Mac
      Mac with four Thunderbolt 3 ports (except Mac mini)
      Thunderbolt Dual HDMI Adapter
      Thunderbolt Dual HDMI Adapter
      Thunderbolt Dual HDMI Adapter
      Mac with two Thunderbolt 3 ports
      Mac mini with four Thunderbolt 3 ports
      Windows computer with Thunderbolt 3* or 4 ports
      Thunderbolt Dual HDMI Adapter
      Thunderbolt Dual HDMI Adapter
      DisplayLink Dual HDMI Adapter for M1 Macs
      MacBook or WIndows computer with only USB ports
      DisplayLink Dual HDMI Adapter for M1 Macs
      DisplayLink Dual HDMI Adapter for M1 Macs
      DisplayLink Dual HDMI Adapter for M1 Macs

      Thunderbolt Dual HDMI Adapter