TRENDnet’s 4-Port USB (Universal Serial Bus) 3.0 Mini Hub, model TU3-H4E, instantly adds four 5 Gbps Super Speed USB (Universal Serial Bus) 3.0 ports to a computer. No CD installation required-simply plug in flash drives, storage enclosures, & other USB (Universal Serial Bus) 3.0 devices at speeds ten times faster than a USB (Universal Serial Bus) 2.0 connection. The TU3-H4E is also compatible with older USB (Universal Serial Bus) 2.0 & 1.1 ports. Ease of Use Easy Setup No CD installation – just Plug & Play Flexible Connector Attached flexible 14 cm (5 in.) USB (Universal Serial Bus) 3.0 cable accommodates most installation scenarios Operating Systems Compatible with Windows, Mac, & Linux operating systems LED Indicator LED indicator confirms USB (Universal Serial Bus) connectivity USB (Universal Serial Bus) Powered No bulky power brick—powered by USB (Universal Serial Bus) port Backwards Compatibility Compatible with USB (Universal Serial Bus) 2.0 & 1.1 ports Performance Super Speed USB (Universal Serial Bus) 3.0 5 Gbps USB (Universal Serial Bus) 3.0 ports Power Provides up to 4.5 Watts total power