Type: USB Standards: USB 1.1 Ports: 4 x USB 1.1 Transfer Rate: 1.5/12Mbps Dimensions: 1" Height x 3" Width x 2.61" Depth Weight: 4.2 oz. Features: Migrating to USB PlusPower devices traditionally required a specialized, expensive retail system. Digi International developed the Hubport/4c+ to make it easy to connect powered USB peripheral devices to a basic PC. Available in compact hub solutions, the Hubport/4c+ can save space and simplify system architecture by transforming a low-cost PC into a high-performance, powered USB-compatible retail system. This product offers four powered USB ports with cable locking mechanisms, which are also compatible with standard USB devices.