USB 3.0 (up to 5 Gb/s), backwards-compatible with USB 2.0 and 1.1 USB ports with screw holes LED indicator Bus-powered or self-powered 9 V to 40 V power supply ESD protection up to 15 kV on all ports Plug-and-play installation Chipset: VIA VL811+ Compatible with Windows 7/7-64/8.1/8.1-64/10/10-64; Linux Kernel 3.16.x or later; Mac OS 10.9 or later Metal enclosure Connectors: 7 x USB 3.0 Type-A female; 1 x USB 3.0 Type-B female; 1 x DC female, 2 x terminal power Includes: 1 x USB 3.0 cable (Type-A male - Type-B male, 1 m), 2 x wall mount brackets, 1 x 35 mm DIN rail mount bracket, 1 x 3-pin terminal block