FEATURE”: New casing 2.5” SATA HDD enclosure, Version 2, USB 2.0 high speed external storage for 2.5” hard disks. “CONNECTORS”: External power and Data – high speed USB 2.0 mini 5 pin and internal power ” “PROTECTION”: Protects your hard disk from over current, over heat and electric leakage “DURABLE”: Feel safe with high durability of your hard disk with this HDD SATA Casing