USB 3.0 (up to 5 Gb/s), backwards-compatible with USB 2.0 and 1.1 USB battery charging specification 1.2, delivering up to 2.4 A, maximum 50 W total 350 W surge protection at the downstream and upstream USB ports Protects your connected devices withESD protection of 15 kV (air) and 8 kV (contact) LED indicator Several mounting options (desk/wall/top-hat) Power supply via terminal or supplied AC adapter Chipset: Genesys Logic - GL3523 Cross-Platform Compatibility Metal enclosure Connectors: 1 xUSB-B 3.0 female - 10 x USB-A 3.0 female, 1 x terminal (power supply) Colour: Black Includes: AC adapter (NA/JP, EU, UK, ANZ), USB-A 3.0 male - USB-B male cable 2 m, 2 x DIN rail brackets, 4 x screw