Features: • Capable of USB 3.0 Speeds of up to 5Gbps, backward compatible with both USB 1.1 & USB 2.0 specifications • 4X USB 3.0 Type A Downstream Ports, 1X USB 3.0 Type B Upstream Port • USB 3.0 cable Included • AC/DC Power Adapter Included Input: 100-240V ~ 50/60Hz 0.30 Max Output: 5.0V 2.0A • Supports Windows 98SE/ME/2000/XP/VISTA/7 Applications: • High speed computing • Digital file transfer • USB 3.0 Multimedia