Anker USB 3.0 2.5 inch External Enclosure Case for SATA HDD and SSD Supports 7 & 9.5mm 2.5" SATA-I, SATA-II, SATA-III HDD and SSD interfaces. Easy tool-free installation for Windows and Mac systems; supports hot-swapping. USB 3.0 transfer rates of up to 5Gbps, backward compatible with USB 2.0/1.1. Solid red LED indicates idle; flashing red LED indicates data transfer. Package contents: Anker USB 3.0 HDD External Enclosure, USB 3.0 cable, instruction manual.