Western Digital WD My Book Duo USB 3.1 Gen 1 / 20 TB
Features:
My Book Duo
Enormous storage capacity of 20 TB
Fast access thanks to RAID-0
Ideal for large video and music files, photos and documents
Option to switch to RAID-1 if you want to back up your data twice on the 2 hard drives
USB Type-C connection
Supports USB 3.1 Gen 1, USB 3.0, USB 2.0
2x USB 3.0 Type-A host ports for e.g. additional hard drives or keyboard and mouse, card readers, USB sticks, for synchronising and charging smartphones