The ST7300USB3B USB 30 Hub lets you add seven external USB 30 ports to a computer from a single USB 30 host connectionOffering data transfer rates up to 5 Gbps the USB hub meets SuperSpeed USB 30 specifications and is backward compatible with USB 20 and 1x devicesDesigned for easy port access when connecting or disconnecting devices the hub features one-sided port orientation with current overload detection and protection across all seven portsThe hub supports Plug-and-Play and Hot-Swap technologies letting you switch and operate your connected devices without having to power down the host computerThe USB hub is bus powered for use in environments where a power outlet may be unavailable but is perfect for high-power USB devices when used with the included optional power adapterBacked by a StarTech 2-year warranty and free lifetime technical support    Add 7 external SuperSpeed USB 30 ports to a computer from a single USB connection    7 Port USB 30 Hub with Power Adapter    USB 30 Desktop Hub    Black USB Hub    5 Gbps USB 3 Hub Hub USB 30    Seven Port USB 30 Hub 7Port USB 30 Hub    Includes USB 30 Cable and Power Adapter One Sided USB 30 Port OrientationBox Contains1-USB 30 Hub1-USB 30 Cable1-Universal Power Adapter (NA UK EU)1-Instruction Manual