0F48277 Western Digital 22TB SATA 6GBPS 3.5inch Ultrastar DC HC580 7200RPM 512MB Buffer 512e Hard Disk Drive

Western Digital 22TB SATA 6GBPS DC HC580 HDD

The Western Digital 0F48277 Ultrastar DC HC580 is a high-capacity enterprise-grade hard disk drive designed for reliability, scalability, and performance in demanding storage infrastructures.

General Information

• Brand: Western Digital
• Model Number: 0F48277
• Category: Hard Disk Drive (HDD)

Technical Specifications

Storage Features

• Capacity: 22 Terabytes
• Form Factor: 3.5 Inch
• Enclosure: Internal

Performance Attributes

• Interface: SATA 6GBPS
• Rotation Speed: 7200 RPM
• Cache Memory: 512 MB Buffer

Physical Dimensions

• Height: 1 Inch
• Width x Depth: 4 Inch x 5.8 Inch
• Weight: 2 Pounds

Scalable Storage

• Massive Scale-Out (MSO) Deployments
• Distributed File Systems

0F48277 22TB DC HC580 Ultrastar Hard Disk Drive Overview

The category of enterprise-class internal hard disk drives is designed to meet the demanding requirements of modern data centers, cloud infrastructures, and high-performance storage environments. Products within this category prioritize reliability, sustained throughput, large storage capacities, and long operational lifecycles. The Western Digital Ultrastar family represents a benchmark in this segment, combining advanced mechanical engineering with proven firmware technologies. This category focuses on 3.5-inch SATA hard disk drives engineered for continuous operation, optimized for read-intensive and mixed-use workloads, and validated for compatibility across a wide range of enterprise storage systems.

Enterprise SATA hard drives differ fundamentally from consumer-grade storage devices through enhanced error recovery controls, vibration tolerance, workload ratings, and rigorous validation standards. They are designed to operate 24 hours a day, seven days a week, under consistent thermal and mechanical stress. The Western Digital 0F48277 Ultrastar DC HC580 exemplifies these principles by delivering massive capacity, stable performance, and advanced data integrity features tailored for mission-critical deployments.

High-Capacity Storage Solutions for Data-Driven Environments

As data generation continues to accelerate across industries such as finance, healthcare, media, artificial intelligence, and scientific research, the demand for high-capacity storage solutions has become essential. The 22TB capacity offered by this category allows organizations to consolidate storage resources, reduce rack density, and improve overall cost efficiency per terabyte. High-capacity drives support large-scale data lakes, archival systems, backup repositories, and content delivery platforms where scalability and long-term retention are critical.

The ability to store vast amounts of structured and unstructured data on a single drive reduces the complexity of storage architectures. Fewer drives are required to achieve target capacities, which in turn lowers power consumption, cooling requirements, and failure points within storage arrays. This category is therefore particularly relevant for hyperscale data centers and enterprise IT departments seeking to optimize total cost of ownership while maintaining high availability.

Western Digital Ultrastar DC HC580 Series Positioning

The Ultrastar DC HC580 series is positioned as a flagship solution within Western Digital’s enterprise hard drive portfolio. It is engineered to address the needs of modern data centers that require both capacity leadership and dependable performance. Drives in this series are built using advanced helium-sealed technology, which reduces internal turbulence, enables higher platter counts, and enhances energy efficiency. This design approach allows the drive to achieve unprecedented capacity while maintaining stable operating characteristics.

Within the broader category, the Ultrastar DC HC580 is optimized for storage environments that rely on SATA interfaces for compatibility and cost-effectiveness. While SATA remains a widely adopted standard in enterprise storage, the performance and reliability enhancements integrated into this drive ensure it meets contemporary workload demands. This positioning makes the category highly relevant for organizations upgrading existing infrastructure without transitioning to entirely new interface standards.

Mechanical and Key Characteristics

Enterprise hard disk drives in this category are defined by precise mechanical engineering that balances rotational speed, platter density, and actuator accuracy. Operating at 7200 revolutions per minute, the Western Digital 0F48277 provides consistent access times and sustained data transfer rates suitable for enterprise workloads. The rotational speed is carefully chosen to deliver a balance between performance and energy efficiency, ensuring predictable behavior under continuous load.

The 512MB buffer integrated into the drive plays a critical role in performance optimization. This large cache enables efficient handling of read and write operations, reducing latency during peak access periods and smoothing data flow between the host system and the spinning media. For applications such as database storage, virtualized environments, and large file repositories, this buffering capability contributes to improved throughput and system responsiveness.

SATA 6Gbps Interface and Compatibility

The SATA 6Gbps interface remains a cornerstone of enterprise storage deployments due to its broad compatibility and mature ecosystem. Drives in this category are designed to integrate seamlessly with a wide range of servers, storage enclosures, and RAID controllers. The interface supports high data transfer rates while maintaining backward compatibility with earlier SATA standards, ensuring flexibility during infrastructure upgrades.

For organizations managing mixed environments, SATA-based enterprise drives offer a practical balance between performance and cost. They allow IT teams to leverage existing hardware investments while expanding capacity and improving reliability. The Western Digital Ultrastar DC HC580 exemplifies this approach by delivering enterprise-grade performance through a familiar and widely supported interface.

Advanced Format 512e Technology

Advanced Format 512e technology is a defining characteristic of modern high-capacity hard drives in this category. By using larger physical sectors internally while maintaining 512-byte logical sectors, the drive achieves higher areal density and improved error correction efficiency. This design enhances data integrity and storage efficiency without requiring changes to most operating systems or applications.

The use of 512e ensures compatibility with legacy software environments while providing the benefits of modern sector architecture. For enterprises managing diverse workloads and software stacks, this compatibility reduces deployment complexity and minimizes the risk of integration issues.

Reliability, Durability, and Continuous Operation

Reliability is a primary differentiator within the enterprise hard disk drive category. Products are engineered to withstand continuous operation, vibration, and thermal fluctuations typical of data center environments. The Western Digital Ultrastar DC HC580 is built to meet stringent reliability standards, including high mean time between failures and robust workload ratings that support sustained data transfer volumes over extended periods.

Helium-sealed construction contributes significantly to durability by reducing internal friction and mechanical wear. Lower turbulence inside the drive enclosure results in reduced power consumption and heat generation, both of which are critical factors in maintaining long-term reliability. This design also allows for more platters within the same form factor, directly enabling higher capacities.

Vibration Protection and Multi-Drive Environments

Enterprise storage systems often house dozens or hundreds of drives operating simultaneously. In such environments, rotational vibration can negatively impact performance and reliability if not properly managed. Drives in this category incorporate advanced vibration protection technologies that detect and compensate for external and internal vibrations, ensuring consistent performance even in densely populated racks.

This capability is particularly important for large-scale storage arrays and network-attached storage systems, where multiple drives operate in close proximity. By maintaining precise head positioning and stable rotation, the drive supports predictable throughput and minimizes the risk of read or write errors caused by mechanical interference.

Data Centers and Hyperscale Deployments

Hyperscale data centers demand storage solutions that can scale efficiently while maintaining predictable performance characteristics. Drives in this category are validated for deployment in large-scale environments where thousands of drives may be installed across multiple facilities. Consistency, reliability, and ease of management are critical factors in such deployments.

The high capacity of the Ultrastar DC HC580 enables data center operators to maximize storage density per rack, reducing physical footprint and operational overhead. This aligns with the goals of hyperscale operators seeking to optimize space utilization, power efficiency, and long-term scalability.

Enterprise Backup and Archival Systems

Backup and archival systems benefit significantly from high-capacity enterprise hard drives. The ability to store large volumes of data on fewer drives simplifies system architecture and reduces maintenance requirements. Drives in this category are well suited for long-term data retention, regulatory compliance, and disaster recovery strategies.

Consistent performance during large sequential data transfers ensures efficient backup windows and reliable restore operations. The durability and reliability of enterprise-grade drives provide confidence that archived data will remain accessible and intact over extended periods.