PRODUCT DESCRIPTION:
The WD Ultrastar DC HC520 12TB Enterprise Hard Drive, model WUS721212BLE6L4 (Part Number: 0B47063), is engineered for modern enterprise and data center environments that demand dependable performance, high capacity, and continuous operation.
This 3.5-inch SATA HDD uses Conventional Magnetic Recording (CMR) to ensure predictable throughput for sustained read/write workloads. With a 7200RPM rotational speed and 256MB cache buffer, it 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, the Ultrastar DC HC520 12TB HDD is ideal for enterprise servers, NAS systems, cloud storage, backup and archival, virtualization, and big data applications. The SATA 6Gb/s interface ensures broad compatibility across enterprise storage platforms.
Trusted by data centers worldwide, WD Ultrastar hard drives offer proven reliability and long-term value.
KEY FEATURES & BENEFITS
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12TB enterprise-class storage capacity
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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 DC HC520 |
| Model | WUS721212BLE6L4 |
| Part Number | 0B47063 |
| 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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