Thunderbolt 4 Blazing Performance Designed for when speed and performance matter, the hub provides a massive 40Gbps bandwidth for connecting external displays and high-speed peripherals such as external hard drives. Unlike existing Thunderbolt devices which only provide a single Thunderbolt downstream port, the ALOGIC BLAZE hub can connect up to 3x downstream Thunderbolt 4 / USB4.0 peripherals and offers unparalleled productivity for creative professionals. Dual Ultra-High Definition Display: 4K@60Hz The BLAZE hub provides dual monitor support for Thunderbolt equipped host computers and single monitor support for hosts connected using USB as follows: – Thunderbolt 3 or 4:Dual 4K monitors at 60Hz* – USB-C USB 3.x:Single 4K monitor at up to 60Hz† The Thunderbolt/USB-C ports on the rear of the hub provide the video outputs and are designed to connect directly to late model monitors equipped with a USB-C video input. The hub can also be connected to monitors with legacy HDMI and DisplayPort inputs using USB-C video adapters or video cables (available separately). Single Cable Simplicity –60W Charging This hub truly does it all –and all over a single cable.In addition to transferring data and video over a single connection to the computer, the hub can also provide up to 60W of power to charge laptops using USB Power Delivery technology. This is sufficient to power the majority of mainstream laptops.