Turn a 2.5" SATA Hard Drive or Solid State Drive into an encrypted external hard drive, with touchpad password security. The S2510BU3PW USB (Universal Serial Bus) 3.0 HDD Enclosure features Touchpad Encryption, enabling you to turn almost any 2.5-inch SATA hard drive (HDD) or solid state drive (SSD) into an AES-encrypted external hard drive. The enclosure supports large capacity hard drives (tested with up to 1TB), maximizing system storage expansion & backup capabilities.