WD 8TB My Book Desktop External Hard Drive &amp 5TB My Passport Portable External Hard Drive HDD USB 3.0 USB 2.0 Compatible Black - WDBPKJ0050BBK-WESN

- Product 1: Massive capacity, up to 18TB capacity (1 1TB = one trillion bytes. Actual user capacity may be less depending on operating environment.) - Product 1: Includes software for device management and backup with password protection (Download and installation required. Terms and conditions apply. User account registration may be required.) - Product 1: 256-bit AES hardware encryption - Product 1: SuperSpeed USB (5 Gbps); USB 2.0 compatible - Product 2: Slim Design - Product 2: Software for device management and backup with password protection. (Download and installation required. Terms and conditions apply. User account registration may be required.) - Product 2: 256-bit AES hardware encryption - Product 2: SuperSpeed USB port (5Gbps); USB 2.0 compatible