USB 3.0 (up to 5 Gb/s), backwards-compatible with USB 2.0 and 1.1 LED indicator for power Plug-and-play installation Suitable for installation into 48.3 cm (19") racks Chipset: VIA VL813 For 7/7-64/8.1/8.1-64/10/10-64, Chrome OS 68.0 or later, LinuxKernel 3.17 or later, Mac OS 10.14.1 or later Metal enclosure Connectors: 13 x USB 3.0 Type-A female; 1 x USB 3.0 Type-B female; 1 x DC female Includes: Power supply, 1 x cable USB 3.0 A male to USB 3.0 B male 1.2 m, 2 x mounting brackets for 19" rack