Western DigitalWD Ultrastar DC HC SeriesUltrastar

Серията е специално създадена за корпоративни приложения и тежки натоварвания.

WD Ultrastar DC HCFeatures:

Up to 22TB capacity in a standard 3.5-inch form factor
ePMR & CMR technology works with all capacity enterprise applications & environments
OptiNAND technology for highest capacities, with ArmorCache™ providing enterprise power loss protection and increased performance
Industry-leading HDD technologies: ePMR, triplestage actuator (TSA), HelioSeal
2.5M hours (projected) MTBF rating and 5-year limited warranty
Self-encrypting drive options


DC HC550

DC HC560

DC HC570

Form Factor

3.5 inch

3.5 inch

3.5 inch


14 TB, 16 TB, 18 TB

20 TB

22 TB


SATA, SAS 6Gb / 12Gb

SATA, SAS 6Gb /12Gb

SATA, SAS 6Gb /12Gb

Maximum Sustained Transfer Rate

Up to 269 MB/s

Up to 291 MB/s

Up to 291 MB/s

Trusted Reliability and Quality for Data at Scale
The Ultrastar DC HC550, HC560 and HC570 meets modern data center reliability requirements with 2.5M MTBF (projected) and a 5-year limited warranty. It is performance-optimized for heavy application workloads and is designed to handle workloads up to 550TB per year. It offers security and encryption options to help protect data from unauthorized use, including SED models. Trust Western Digital and the Ultrastar DC HC570 hard drive to deliver the highest capacity and greatest value for your data center
Cloud & hyperscale storage
Massive scale-out (MSO), high-density data centers
Distributed File Systems
Bulk storage using object storage solutions like Ceph™ and OpenStack® Swift
Primary and secondary storage for Apache Hadoop® for Big Data Analytics
Have questions?

Contact us if you have any questions related to the configuration options or the technical characteristics of the model.