Plugable Storage System Extra 2.5" SATA Hard Protective Case (2-Pack) for Plugable PSS-DD1, PSS-SDH1, PSS-SDC1 Docking Stations Expand your Plugable Storage System hard drive library with additional drive cases. Designed for the Plugable Storage System hard drive docking station family: PSS-DD1, PSS-SDH1, & PSS-SDC1. Cases fit all 2.5 inch (up to 9mm thick) SATA I, II, and III hard drives, solid state drives, and hybrid drives. The cases are padded internally to cushion drives and include an optional rubber cover to protect SATA pins while in transit. Drive installation is easy and requires no tools for drive installation. The cases snap together tightly and will not accidentally open.