Compatible with USB2.0 / USB1.1. Built-in SATA III chipset, super fast transmission speed up to 5Gbps.Supports 2.5" SATA HDD or SSD hard drive.Compact and lightweight, it is easy to transport.Compatible with Windows / Mac OS / Linux.This adapter can connect to all 2.5" SATA I / II / III hard drives (SSD and HDD) and can be used in a general purpose operating system environment.