Up to 540 MB/s data transfer speed V-NAND icon Shock-resistance AES 256-bit hardware encryption Multi-device compatibility Compact and light Capacity: 1TB (1 GB=1,000,000,000 bytes, 1 TB=1,000,000,000,000 bytes) Interface: Compatible with USB 3.1 Gen2 (10Gbps), backwards compatible Transfer Speed: Up to 540 MB/sec. (Performance may vary depending on host configuration and test software) UASP Mode: Support Encryption: AES 256-bit hardware encryption Security: Samsumg Portable SSD Software requires Windows 7, Mac OS X 10.9 (Mavericks), Android 4.4 (KitKat), or higher. Older versions of the Windows, Mac and Android operating systems may not be supported Certification: CE, BSMI, KC, VCCI, C-tick, FCC, IC, UL, TUV, CB, EAC RoHS Compliance: RoHS2