The Sonnet Thunderbolt Dual 4K HDMI 2.1 Adapter is a compact, bus-powered solution that enables you to connect two high-resolution HDMI displays to a single Thunderbolt or USB4 port on your Mac or Windows computer. Whether you're expanding your workspace for productivity or enhancing your viewing experience, this adapter delivers exceptional performance without the need for additional drivers or external power.

For Windows users, the adapter supports dual 4K displays at up to 120Hz or a combination of one 8K at 60Hz and one 4K at 60Hz, depending on your system's capabilities. Mac users with M series Pro, Max, or Ultra chips can connect two 4K displays at 60Hz. The adapter also supports lower resolutions, including 1080p at 120Hz, ensuring compatibility with a wide range of monitors.

Designed for seamless integration, the adapter features a built-in 20cm Thunderbolt cable and leverages your computer's GPU for optimal performance. It's fully compatible with macOS 10.12.6 and later, including macOS Sequoia, as well as Windows 10 and 11 systems equipped with Thunderbolt 3, 4, 5, or USB4 ports.