Super fast read-write speeds of up to 450 MB/s driven by Turbo Write Technology.. Easy Password Protection - Embedded AES 256 bit encryption for cutting edge data security. Slim compact shape, combining style and portability featuring laser patterning and Black chrome metalized finish. Capacity: 250GB. Form Factor: Portable. Interface: USB 3.0, USB 2.0. Transfer Rate: 450 MB/s. Encryption: AES 256-bit.