OWC USB-C Quad HDMI 4K Display Adapter

Maximize: Transform one Thunderbolt, USB4, or USB-C port on your Mac, PC, or Chromebook into four 4K HDMI displays1 and power2
Solution: Solves the external display limitation of Apple silicon MacBook and MacBook Pro machines
Flexible: Choose either Extended or Mirror display modes
Efficient: Reduces demand on host CPU, interface bandwidth, and notebook battery versus using multiple adapters with higher overall resource consumption
Convenient: Bus powered via the 11.8" integrated USB-C cable for use anywhere
Powerful: Up to 90W pass-thru power when used with a USB-C power adapter
Complete: One easy, affordable solution vs costly hassle of multiple adapters and cables
HDMI Pass Through Support: Allows audio signals to pass through the adapter to the connected displays

Four Displays Made Easy, Efficient, and Cost-Effective

Expanding your visual workspace with up to four 4K UHD displays just got way easier, efficient, and cost-effective with the OWC USB-C Quad HDMI 4K Adapter. All you need is a single Thunderbolt, USB4, or USB-C port on your Mac, PC, or Chromebook to create a dramatically immersive viewing experience. Forget about placing a burden on your notebook’s CPU, interface bandwidth, and battery life with numerous adapters. This portable adapter is the best solution for unlocking a new level of screen real estate while simultaneously charging your computer to boost productivity and elevate your visual experience like never before.

Advanced Simplicity

No complicated setup, no second-guessing how to expand your screen space…simply plug in this visual upgrade to utilize multiple Ultra-High Definition monitors in your business presentations, creative projects, stock trading, or WFH setup. Powered by cutting-edge DisplayLink Pro technology, this adapter simply delivers a smooth and reliable multi-display experience.

It Just Works™ Effortlessly

Thanks to universal USB-C compatibility, you can use this display expansion solution effortlessly with countless Macs, PCs, and Chromebooks. Whether your computer uses Thunderbolt 3, 4, or 5, USB4, or standard USB-C, this high-performance adapter eliminates the hassle of worrying about ports, cables, or connection types.

The Power of Choice is Yours

Whether you need portable simplicity or full power at your desk, the OWC USB-C Quad HDMI 4K Adapter offers you the power of choice. Use it bus powered anywhere via the 11.8" integrated USB-C cable. Or connect a USB-C power adapter to pass through up to 90W of power to your computer to keep it charged while still driving your HDMI displays.

Display Your Way

Whether you're presenting in the field, working from a shared desk, or relaxing at home with a movie, the OWC USB-C Quad HDMI 4K Adapter gives you the freedom to connect to nearly any HDMI display — TVs, projectors, or monitors. With built-in audio out, you get both stunning visuals and clear sound through your connected screen, so you're always ready to plug in and get the most out of your setup.

A Unique Solution Built for Your Unique Need

WFH Professionals

Discover a whole new level of efficiency by easily managing video calls, spreadsheets, project management tools, and research tabs across four gloriously sharp screens. Instead of constant window switching or losing focus, you will now power through tasks faster, stay connected with your team, and create a workflow that feels as seamless as it is productive.

Creative Professionals

Whether you're a graphic designer, video editor, or animator, your creativity and productivity thrive with the right tools. With four displays, you can dedicate one to editing tools, another to a full-screen preview, and the others to libraries or timelines. Now you can dive into complex projects without constantly minimizing windows or stopping your story-telling process.

Software Developers

Working with extensive lines of code and monitoring multiple streams of data simultaneously requires serious screen space. Rotate your display to a vertical orientation to see more code at once, reduce tedious scrolling, and make pattern recognition easier. Now you can have your code editor on one screen, output and debugging tools on another, and documentation or reference materials on the two additional screens. Not only will you streamline your coding process, but you’ll reduce errors and improve code quality.

Stock Traders

Every second counts in your fast-paced world. You rely heavily on multiple monitors to track real-time data, financial news, and market trends across various platforms. With four screens displaying critical information, you can make informed decisions swiftly and capitalize on market movements that benefit your clients as they happen. If you’re a day trader, four displays are an absolute must to observe numerous stocks, analyze charts, and execute trades simultaneously.

Do More. Live Better.

Adding extra screen space with the OWC USB-C Quad HDMI 4K Adapter can boost your productivity by up to 35%³, reduce errors by 20%, and increase work satisfaction by 91%⁴. That means faster workflows, sharper focus, and pushing your creative, analytical, or operational tasks further—all while freeing up your time for what really matters. Whether it’s a walk in the park, playtime with your pet, or simply unwinding and recharging, more space gives you more freedom to enjoy life.

DisplayLink “Plug and Display”

Adding four monitor magnificence to your machine couldn’t be simpler. Just connect the OWC USB-C Quad HDMI 4K Adapter to your machine and your existing HDMI displays. Then download the DisplayLink Manager application (Mac) or driver (Windows) to launch yourself into an expansive new visual world.

Discover the OWC Difference

Since 1988, our mission has focused on maximizing the usefulness and longevity of your technology investment. Our business operations share that same sustainability commitment. As the first 100% on-site wind powered technology manufacturer/distributor in the U.S., we now generate excess power. 97% of solid waste is recycled. These and other actions have resulted in our headquarters being Energy Star® and LEED® Platinum certified. Learn more about our passion for the planet we share here: Environmental Sustainability

Windows OS can support up to six displays via DisplayLink. In addition to native display support, macOS supports up to four external displays via DisplayLink. You can check how many displays your specific Mac can support natively HERE
Total pass thru power delivery for charging notebook dependent on capability of attached USB-C power adapter (sold separately).
Fujitsu Siemens Computers “Office 21” research results of users going from two displays to three displays.
Studies conducted by the University of Utah and Wichita State University.