7-Port USB 3.0 Powered Hub with Independent On/Off Buttons, 7 Data Transmission Ports Plus Dedicated Charging Port, Equipped with 12V 3A Power Adapter for High Power Load Connection

This 7-port powered USB 3.0 hub is designed to solve the problem of insufficient computer USB ports and insufficient power supply for multiple high-power external devices. It is equipped with seven standard USB 3.0 data ports supporting up to 5Gbps super-speed data transmission, which can be connected to USB flash drives, solid state mobile hard drives, mouse, keyboard, scanners, USB fans and other office and digital accessories at the same time.

Apart from seven data ports, an exclusive charging-only port is added, which focuses on stable power output without occupying data transmission resources, greatly improving the charging efficiency of smartphones, Bluetooth headsets, power banks and other portable gadgets.

Every single USB port has an independent physical on/off switch. Users can turn off unused ports individually to reduce energy consumption and prevent standby heat generation, also effectively avoiding repeated plug-in wear on the USB interface. Different from passive unpowered hubs, this set includes a matched 12V 3A DC power adapter, which provides sufficient and stable total power output, perfectly driving multi-disk hard drive arrays and high-power USB peripherals that cannot be loaded by computer motherboard USB directly.

The internal circuit integrates comprehensive safety protection modules including overvoltage protection, overcurrent protection, overheat protection and short-circuit automatic cut-off function. Once abnormal load occurs, the hub will automatically disconnect power to protect the connected devices and the host computer. It adopts plug-and-play design without driver installation, compatible with Windows, macOS, Linux and other mainstream operating systems, ideal for desktop office work, design post-production, IT equipment testing and multi-device centralized connection scenarios.