HGST/WD 20TB SATA 3 6GB/s 512MB 7200 ULTRASTAR DC HC560 512e -> Error

WD Ultrastar disks by WD are a direct replacement for the proven WD GOLD disks and represent the highest level of reliability and performance. They are designed for the most demanding applications and the heaviest workloads in servers, NAS systems, data centers…

Size: 3.5″
Interface: SATA
Transfer speed: 6Gb/s (Max)
Capacity: 20TB
Rotation speed: 7200
Cache: 512MB
additional: 2.5 million hours MTBF

Manufacturer’s website link