Highlights#1: 20TB capacity in a standard 3.5-inch form factor#2: ePMR & CMR technology works with all capacity enterprise applications & environments#3: OptiNAND for highest capacities#4: Reliable, field-proven, 7th generation HelioSeal design delivers outstanding power efficiency#5: Industry-leading HDD technologies; OptiNAND, EAMR, TSA, HelioSeal#6: 2.5M hours (projected) MTBF ratingApplications#1: Cloud and hyperscale storage#2: Massive scale-out (MSO), high-density data centers#3: Distributed file systems#4: Bulk storage using object storage solutions like Ceph and OpenStack Swift#5: Primary and secondary storage for Apache Hadoop for big data analyticsProductProduct nameWestern Digital HC560 HDD 20TBProduct typeInternal HDDApplicationClient, ServerInterfaceSATA 6 Gb/s 8.9 cm (3.5")