WD’s My Book Duo storage box puts 20TB on your desktop
WD says it uses RAID-optimized WD RED drives, which spin at 5,400 RPM, though it doesn’t specify how many. The box includes a USB 3.1 Type-C interface port and two USB 3.0 Type-A ports that can be used to connect flash drives and other accessories to your PC. They can also charge up your smartphone, letting the drive do double-duty as a USB hub (it comes with a USB-C to USB-C and USB-A cable in…