SuperSpeed USB interface - USB 3.2 Gen 1 (previously USB 3.1 Gen 1 / USB 3.0).4 downstream SuperSpeed USB female A ports with enough space around the connectors.1 USB 3.2 Gen 1 upstream port with USB 3.0 type-A male connector on permanently attached 14 cm long cable.Compatible with USB 3.2 Gen 2, backwards compatible with USB 2.0 and USB 1.1.Support 1.5 / 12 / 480 / 5000 Mbit/s (low / full / high / super speed).Hot Plug Connectivity.Total Plug and Play support.Standby support.USB bus power - USB bus power.Mobile device power support.A quality shielded cable guarantees high communication speed and minimal unwanted interference.