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Western Digital Ultrastar DC HC570

The Ultrastar® DC HC570 22TB data center HDD with OptiNAND™ technology is the next leap in data density. This 22TB data center HDD enables an incredible 22.44PB of raw storage in a typical rack*. This higher volumetric density allows data centers to maximize their storage, especially in footprint- and power-constrained environments.

Product Highlights
  • 22TB capacity in a standard 3.5-inch form factor
  • OptiNAND technology for highest capacities, with ArmorCache™ providing enterprise power loss protection and increased performance
  • Reliable, field-proven, 8th-generation HelioSeal® design
  • Low power for common data center sequential and random read/write workloads
  • Industry-leading HDD technologies: ePMR, triple-stage actuator (TSA), HelioSeal
  • 2.5M hours (projected) MTBF rating and 5-year limited warranty
  • Self-encrypting drive options