HGST WD Ultrastar DC HC520 12TB Helium Data Center Internal Hard Disk Drive 0F30144


  • Instant secure erase (ISE), endurance optimized with field-proven helium design

  • Dual safe firmware for reliable updates, 2.5M MTBF, power efficient with lower idle W/TB than air-filled drives

  • High capacity storage for big data storage applications, perfect for cloud and hyperscale storage that need durability and security

  • Optimal for high-density data centers and centralized video surveillance for reliability, capacity density, and power efficiency

  • 12TB of storage capacity, SATA III interface, 256MB buffer, 7200 RPM spindle rotational speed

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  • Avaiability In stock
  • SKU 0F30144

Laying the foundation for a worry-free data center, HGST delivers capacity to conquer the data explosion - Ultrastar He12 HDD. Designed to handle workloads up to 550TB per year, the Ultrastar He12 HDD is the industry's first 12TB drive and uses PMR technology to make it drop-in ready for any enterprise-capacity application or environment. The stable internal environment created by fourth-generation HelioSeal technology enables a new 8-disk design, increasing the capacity by 20% when compared to the 7-disk design of the prior generation. This highest capacity helium drive offers the lowest power profile in the industry to help data center architects meet eco-environmental goals and requirements.


Brand WD
Series Ultrastar DC HC520
Model 0F30144
Interface SATA 6.0Gb/s
Capacity 12TB
RPM 7200 RPM
Cache 256MB
Usage For Enterprise Storage
Form Factor 3.5"
Height (maximum) 26.10mm
Width (maximum) 101.60mm
Length (maximum) 147.00mm

Additional Information
Item Condition Brand New
Brand Western Digital
MPN 0F30144