Say goodbye to frequent plugging and unplugging, and enjoy convenient connections! With 7 USB 3.0 ports, you can connect your mouse, keyboard, USB drive, hard drive, printer, and more all at once. Includes a power interface, effortlessly runs 6 hard drives! Equipped with a 5V3A power input, it can simultaneously support six 2.5-inch 1TB hard drives. Experience USB 3.2 high-speed transfer, completing a movie in just 3 seconds! All four ports support USB 3.2 Gen 1 with speeds up to 450MB/s, ensuring smooth transfer of large files without slowing down. Operate under high load at low temperatures with an all-metal casing ensuring comprehensive heat dissipation. The casing disperses heat quickly, ensuring stable and reliable data transmission. Driver-free and plug-and-play compatibility across multiple systems! Supports Windows, Mac OS, Linux, and more for easier and smoother connections.