【5Gbps Speed ​​+ 60W (12V/3A) Power Adapter】MICROWARE powered USB hub supports data transfer speed up to 5Gbps and 10X faster than USB 2.0 ports. USB Hub 3.0 is active with a separate 60W (12V/5A) power supply with which multiple USB devices can be operated at the same time. Especially for power-hungry USB devices such as large-capacity external hard drives, please use the power adapter to ensure stable data transfer. 【High Speed Data Transmission】 - This Powered USB Hub provides up to 5 Gbps data speed, which means you will transfer an HD movie in seconds, and it is compatible with USB 2.0/1.1.