Enjoy security, performance, and capacity with the WD My Passport portable external hard drive. Sporting a 4TB capacity, with transfer speeds of up to 5000Mb/s, it offers 256-bit AES hardware-based encryption to keep your precious files safe. Included WD Discovery lets you schedule automatic backups and import from cloud storage and social media. | WD My Passport Ultra 4TB USB-C Portable External Hard Drive (WDBFTM0040BBL-WESN) - Blue