WD My Book Duo 28TB External HDD

Dual-drive desktop RAID storage with 28TB capacity and hardware RAID 0/1.

Specifications

{"RPM":"7200","MTBF":"1,000,000 hours","Cache":"256MB","Capacity":"8TB","Use type":"Desktop","Interface":"SATA III","interface":"SATA","Form factor":"3.5-inch","Noise level":"28 dBA","Workload rating":"55 TB/year"}