PRODUCT DESCRIPTION:
The WD Ultrastar He12 12TB Enterprise Hard Drive, model HUH721212ALE604 (Part Number: 0B48720), is engineered for modern enterprise and hyperscale data center environments that demand high reliability, energy efficiency, and continuous operation.
Built using WD’s HelioSeal™ technology, this 3.5-inch SATA HDD reduces internal turbulence, lowers power consumption, and improves long-term durability. The drive uses Conventional Magnetic Recording (CMR) to ensure stable and predictable performance during sustained read/write workloads.
With a 7200RPM rotational speed and a 256MB cache buffer, the Ultrastar He12 delivers fast data access and efficient handling of large datasets. Designed for 24/7 operation with a workload rating of up to 550TB per year, it is ideal for enterprise servers, NAS systems, cloud storage, backup, archival, virtualization, and big data environments.
Trusted by data centers worldwide, the WD Ultrastar He12 series offers enterprise-grade reliability and long-term value.
KEY FEATURES & BENEFITS
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12TB enterprise-class storage capacity
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Helium-sealed HelioSeal™ technology
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CMR recording for consistent performance
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7200RPM rotational speed
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SATA 6Gb/s interface
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256MB cache buffer
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Designed for 24/7 continuous operation
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Up to 550TB/year workload rating
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Optimized for data centers & NAS systems
APPLICATIONS:
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Enterprise Servers
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Data Centers
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NAS Storage Systems
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Cloud Infrastructure
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Backup & Archival
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Virtualization Platforms
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Big Data & AI Storage
TECHNICAL SPECIFICATIONS:
| Specification | Details |
|---|---|
| Brand | Western Digital (WD) |
| Series | Ultrastar He12 |
| Model | HUH721212ALE604 |
| Part Number | 0B48720 |
| Capacity | 12TB |
| Form Factor | 3.5-inch |
| Interface | SATA 6Gb/s |
| Speed | 7200 RPM |
| Cache | 256MB |
| Recording Technology | CMR |
| Operating Mode | 24×7 Enterprise |
| Use Case | Data Center, NAS, Server |
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