
The 4-port model supports USB 3.0 data transfer speeds up to 5Gb/s and provides backwards support for USB 2.0 and USB 1.1 devices. The 4-Port SuperSpeed USB 3.0 Hub works with a wide range of USB devices and allows simultaneous operation of multiple USB 3.0 and legacy USB devices. The 4-Port SuperSpeed USB 3.0 Hub comes with a 2 Ampere power supply for USB devices requiring bus power.
4 Port SuperSpeed USB 3.0 External Hub with 2A PS at EverythingHerePlus.com