WD 20TB My Book Duo Desktop RAID External Hard Drive AES Encryption - USB 3.1 (WDBFBE0200JBK-NESN)

Massive capacity storage with auto and system backup RAID-0 ready out of the box USB 3.1 Gen 1-ready, USB 3.0 compatibility 2x USB 3.0 hub ports 256-bit AES hardware encryption and password protection