MAXIMIZE USB PERFORMANCE: This 10-port USB 3.0 (5Gbps) hub adds ten independent USB ports to your server room or industrial environment POWERED HUB: Operates with 7 ~ 24VDC input using the included terminal block or an optional 65W external power adapter (not included); Note: If power adapter is required, please consider our HB30A10AME; Supports USB Battery Charging Specification 1.2 PROTECT YOUR DEVICES: This USB hub protects your connected devices with 15kV Air and 8kV contact ESD protection; It provides a surge protection of 350W on the downstream and upstream USB ports VERSATILE INSTALLATION OPTIONS: Built-in mounting brackets and included DIN mount rails to securely mount the USB 5Gbps hub to most surfaces such as a wall, under a desk or in a rack THE IT PRO'S CHOICE: Designed and built for IT Professionals, this USB hub is backed for 2-Years, including free lifetime 24 by 5 multi-lingual technical assistance