The diskAshur 2 USB 3.1 HDD/SSD is an ultra-secure, PIN-authenticated, hardware-encrypted portable hard drive. Using the device couldn't be easier: simply connect the integrated USB cable to a computer and enter a 7 to 15-digit PIN. Once the correct PIN is entered, all data on the drive is decrypted and accessible. To lock the drive, just disconnect it from the host computer, and all data stored on the device will be encrypted with military-grade 256-bit hardware encryption using AES-XTS (full disk encryption).