This removable, external SSD allows data to be written and erased as many times as is required ,- USB 3.1 Gen. 2 interface for extreme high data transfer ,- Speed counts: reads up to 550MB/s ,- Perfect as your personal backup solution ,- Durable, water- and dust-proof (protective class IP55) - ideal for the mobile use ,- High data security - thanks to the SanDisk SecureAccess software with 128-bit AES-encryption (free download) ,- Shock-resistant (up to 1500G), vibration resistant (5 gRMS), storage temperature (-20 °C to +70 °C), operating Temperature (from 0 °C to +45 °C)