4-Port USB 3.0 SuperSpeed Hub with Power Adapter

About this item USB Specification v.1.0/1.1/2.0/3.0 compatible (data transfer rate at 1.5/12/480 Mbps/5 Gpbs) Four (4) SuperSpeed USB 3.0 downstream ports, One (1) SuperSpeed USB 3.0 upstream port Supports self-powered mode & auto detect speed and connection of devices SuperSpeed USB 3.0 is fully compatible with original USB systems, peripherals, and cables Supports Windows – XP/Server 2003/Vista/Server 2008/7/Linux