• WD Ultrastar DC HC570 22TB SATA 6Gb/s Enterprise Hard Drive
  • WD Ultrastar DC HC570 22TB SATA 6Gb/s Enterprise Hard Drive
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WD Ultrastar DC HC570 22TB SATA 6Gb/s Enterprise Hard Drive

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The WD Ultrastar DC HC570 22TB is a high-capacity enterprise hard drive designed for data centers, cloud environments, enterprise servers, and demanding storage applications. With 22TB of storage capacity, it provides substantial space for large datasets, backups, archival storage, and high-capacity enterprise workloads.

The drive operates at 7200 RPM and uses CMR recording technology with a 512MB cache, delivering transfer rates of up to 291MB/s. It incorporates OptiNAND, ePMR, Triple Stage Actuator (TSA), and HelioSeal technologies to enable high-capacity storage and reliable operation in dense enterprise environments.

Specifications:

Specification Details
Brand WD
Series Ultrastar DC HC570
Storage Capacity 22TB
Drive Type Enterprise Hard Disk Drive (HDD)
Form Factor 3.5-inch
Interface SATA 6Gb/s
Transfer Rate Up to 291MB/s
Disk Speed 7200 RPM
Cache 512MB
Recording Technology CMR
Technologies OptiNAND, ePMR, HelioSeal, Triple Stage Actuator (TSA)
Sector Format 4Kn / 512e
Dimensions (L × W × H) 147 × 101.6 × 26.1 mm
Weight Up to 670g
Operating Temperature 5°C to 60°C
Non-Operating Temperature -40°C to 70°C

Key Features:

  • 22TB enterprise storage capacity

  • SATA 6Gb/s interface

  • 7200 RPM performance

  • Up to 291MB/s transfer rate

  • 512MB cache

  • CMR recording technology

  • HelioSeal helium-filled design

  • OptiNAND technology

  • ePMR recording technology

  • Triple Stage Actuator technology

  • Designed for data centers, cloud environments, servers, and enterprise storage systems

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