ORICO 7619US3 USB 3.0 3.5" SATA HDD External Enclosure / Case Support 3TB SATA I II III Black / Silver (Black) Perfectly support 3TB 3.5 SATA1/2/3 HDD.USB3.0 transfer rate up to 5Gbps, and downward compatible with USB2.0/1.1 High quality aluminum case, fashionable modeling,Doorframe convection cooling design and promote cooling efficiency. Tool free to install HDD, support hot-swap.LED indicator for HDD access and power. Whole dock and erect design, light and thin case, simple doorframe, solid, safe and desktop space saving.Equipped with doorframe security lock to avoid HDD accidental skid, damage data or device. The circuit design with overcurrent, short protection to avoid HDD damage and protect data safety.