Add 7 external, wall/DIN rail mountable USB (Universal Serial Bus) 2.0 ports from a single USB (Universal Serial Bus) connection A single USB (Universal Serial Bus) host connection provides 7 additional USB (Universal Serial Bus) ports with per port surge protection Surface & DIN mounting options & terminal block power input to suit a wide range of industrial applications Backed by a Star Tech.com 2-year warranty & free lifetime technical support This sturdy, industrial grade USB (Universal Serial Bus) 2.0 hub can be wall mounted or installed onto a DIN rail for convenient access to its 7 female USB (Universal Serial Bus) 2.0 ports, providing a work area, server room, or industrial environment with USB (Universal Serial Bus) 2.0 connectivity. With support for Hi-Speed USB (Universal Serial Bus) 2.0 data transfer rates of up to 480 Mbps, this 7 port USB (Universal Serial Bus) hub is backwards compatible with USB (Universal Serial Bus) 1.1 specifications & can be powered through the host USB (Universal Serial Bus) bus, or self powered using a three wire terminal block connector (7-24V). WhatÂ’s in the box USB (Universal Serial Bus) 2.0 Hub DIN rail mounting bracket Locking USB (Universal Serial Bus) Cable Screw kit Instruction Manual