WD Ultrastar DC HC570 - 22TB - 3.5 SAS - 0F48052

The Western Digital Ultrastar DC HC570 22TB hard drive is designed for servers and large-scale data centers. It is a 3.5-inch internal drive with a SATA 6Gbps interface, 7200RPM rotational speed, and a 512MB cache. The Ultrastar is optimized for high-performance operations in intensive work environments, offering durability of up to 2 million hours

The WD Ultrastar DC HC570 is a high-performance hard drive designed for use in enterprise-level data centers and storage systems. Here are the key features and specifications for the WD Ultrastar DC HC570 - 22TB - 3.5" SAS - 0F48052:

Key Features:

• Capacity: 22TB, providing large-scale storage for data-intensive applications and workloads.
• Interface: SAS (Serial Attached SCSI) 12Gbps, enabling faster data transfer speeds and greater reliability compared to SATA interfaces.
• Form Factor: 3.5-inch, standard for enterprise hard drives, ideal for high-capacity storage systems.
• Speed: 7200 RPM, providing a balanced performance for data-heavy environments such as cloud storage, big data, and high-performance computing.
• Cache: Typically equipped with a large cache to speed up data access and improve system responsiveness.
• Durability: Designed for heavy workloads and continuous operation with a high Mean Time Between Failures (MTBF), ensuring reliability in demanding environments.
• HelioSeal Technology: Utilizes helium gas in the drive, reducing friction and improving energy efficiency for lower power consumption and better performance.
• Data Protection: Supports advanced error correction and data integrity features, ensuring the safe storage of critical information.

Applications:

• Data Centers: Ideal for large-scale storage solutions where high capacity, reliability, and fast data access are essential.
• Cloud Storage: Perfect for cloud service providers needing to manage massive amounts of data with minimal downtime.
• Enterprise Applications: Optimized for environments requiring consistent and continuous operation, such as transactional databases, big data analytics, and virtualized infrastructures.

The WD Ultrastar DC HC570 22TB is designed to deliver high capacity, fast performance, and long-term reliability, making it an ideal choice for enterprise storage and data center environments

Grow your data, not your footprint

The explosive growth of data from AI/ML, 5G networks, IoT, connected vehicles, and more is fueling growth in data centers. HDD innovation drives the ability to capture, store, analyze, and protect much of this data. Higher-capacity HDDs deliver higher data density, enabling data center expansion and efficiency.

22TB to Fuel Data Center Expansion

The explosive growth of data from AI/ML, 5G networks, IoT, connected vehicles, and more is fueling growth in data centers. HDD innovation drives the ability to capture, store, analyze, and protect much of this data. Higher-capacity HDDs deliver higher data density, enabling data center expansion and efficiency.

Low Power for Lower Operating Costs

Ultrastar HDDs are designed for optimal power over a variety of workloads. The DC HC570 features low power sequential read/write and mixed random read/write workloads.

OptiNAND improves drive resiliency in the event of an emergency power off (EPO) by increasing the amount of non-volatile memory (NVM) available to flush critical metadata to the iNAND.

The Ultrastar DC HC570 22TB data center HDD with OptiNAND™ technology is the next leap in data density. This 22TB data center HDD enables an incredible 22.44PB of raw storage in a typical rack. This higher volumetric density allows data centers to maximize their storage, especially in footprint- and power-constrained environments.

OptiNAND Technology Benefits

The Ultrastar DC HC570 is the 2nd-generation platform with OptiNAND technology, which integrates an iNAND® Universal Flash Storage (UFS) Embedded Flash Drive (EFD) with traditional spinning disk media.

ArmorCache™ is a feature enabled by OptiNAND that combines the performance of write cache enabled (WCE) mode and the data protection of write cache disabled (WCD) mode, offering the best of both scenarios. When operating in WCE mode, ArmorCache ensures that the DRAM cache will be safely written in event of an EPO and no data is lost. When operating in WCD mode, the drive will ensure that all user data in DRAM is safely written upon EPO, and the drive will operate with WCE-equivalent performance. Performance and data protection are now identical across both WCE and WCD modes.

The Ultrastar DC HC570 combines several industry-first technologies on a 10-disk CMR drive, delivering the performance, quality, and reliability that data center customers require.

Western Digital’s 2.2TB/disk areal density leadership is extended to a new 10-disk platform, delivering 22TB capacity with CMR recording format. More disks and high areal density work together to maximize data storage efficiency.

Trusted Reliability and Quality for Data at Scale

The Ultrastar DC HC570 meets modern data center reliability requirements with 2.5M MTBF (projected) and a 5-year limited warranty. It is performance-optimized for heavy application workloads and is designed to handle workloads up to 550TB per year. It offers security and encryption options to help protect data from unauthorized use, including SED models. 

Trust Western Digital and the Ultrastar DC HC570 hard drive to deliver the highest capacity and greatest value for your data center.

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