WUH722624ALE6L4 WD Ultrastar DC HC590 24TB SATA 6Gb/s 3.5inch HDD

Western Digital Ultrastar DC HC590 26TB SATA Enterprise HDD 

Revolutionary Design & Next-Level Capacity

• Industry’s first commercially available hard drive utilizing 11 CMR disks for maximum capacity
• Delivers an impressive 26TB of storage, setting new benchmarks in enterprise-grade storage density
• Innovative engineering boosts storage per rack without expanding physical space requirements
• Built on time-tested hardware to ensure unmatched stability and operational longevity

Engineered for High-Volume Workloads

• Supports sustained workloads of up to 550TB annually—ideal for high-demand data centers
• Reliable performance backed by a 2.5 million-hour MTBF rating
• Designed to deliver consistent uptime and minimize risk in mission-critical storage environments
• Secure base-level encryption (SE) included for robust data protection

Technical Highlights & Interface Capabilities

• Interface: SATA 6Gb/s—providing a stable and widely compatible data path
• Sustained transfer rates reach up to 287MB/s (read) and 274MB/s (write)
• 600MB/s interface bandwidth enhances overall throughput
• Equipped with a 512MB buffer to optimize random and sequential data access
• Rotational speed of 7200 RPM ensures balance between speed and efficiency
• Average latency as low as 4.16 milliseconds for responsive performance

Versatile Use in Diverse Infrastructures

• Ideal for hyperscale data environments and AI-centric infrastructures
• Tailored for artificial intelligence training datasets and machine learning storage
• Supports data migration and cloud repatriation strategies seamlessly
• Designed for public and private cloud ecosystems and hybrid models
• Perfect match for converged infrastructure platforms seeking high-capacity drives

Compatibility, Format, and Form Factor Details

• Sector formats: 512e (512 bytes) and 4Kn (4096 bytes) supported for system flexibility
• Areal density rated at 1190 Gbit/sq. in.—maximizing data per platter
• Fits standard enterprise systems with a 3.5-inch form factor
• Optimized for seamless deployment in existing server and storage configurations

Model Identification & Manufacturer Details

• Manufacturer: Western Digital Corporation
• Model Number: WUH722624ALE6L4
• Series: Ultrastar DC HC590
• Product Line: Ultrastar
• Drive Name: HC590 26TB Enterprise-Class HDD

Designed for Technology Professionals

• Ideal for IT administrators managing scalable enterprise environments
• Trusted by data center architects optimizing server density
• Suited for AI engineers requiring large datasets with consistent access
• Beneficial for cloud service operators and infrastructure architects

Overview

The Western Digital WUH722624ALE6L4 Ultrastar DC HC590 24TB SATA hard disk drive is engineered to meet the evolving demands of hyperscale cloud environments, data center infrastructures, and enterprise-grade storage deployments. Offering a combination of cutting-edge capacity, power efficiency, and innovative technologies, this 3.5-inch 7,200 RPM HDD utilizes the SATA 6Gb/s interface, 512MB cache buffer, 512e Advanced Format sector, and Secure Erase (SE) functionality. Built upon Western Digital’s proven OptiNAND technology, the HC590 is designed for applications requiring ultra-dense storage with maximum reliability, performance, and scalability.

24TB Capacity for High-Density Storage Architectures

The Ultrastar DC HC590 24TB model offers unprecedented capacity in a single 3.5-inch form factor, providing enterprise and hyperscale customers with efficient solutions for storing massive datasets. Whether used for cloud storage, big data analytics, archival repositories, or content delivery networks, this drive ensures optimal TCO (Total Cost of Ownership) with industry-leading storage density and long-term endurance.

Key Capacity-Driven Use Cases

• Cloud infrastructure and object storage clusters
• Data lakes and unstructured data repositories
• Multimedia asset storage and content delivery
• Enterprise backup and disaster recovery
• Cold storage and archival tiers

SATA 6Gb/s Interface: Broad Compatibility with Legacy and Modern Systems

Equipped with a 6Gb/s SATA interface, the WUH722624ALE6L4 delivers excellent compatibility across a wide range of enterprise storage platforms. SATA remains a cost-effective choice for storage infrastructure where scalability, capacity, and ease of deployment take precedence over interface throughput. SATA HDDs are ideal for scale-out storage systems that prioritize capacity per dollar.

Benefits of SATA Interface in Data Centers

• Ubiquitous support across storage arrays, NAS, and servers
• Cost-effective infrastructure scaling
• Backward compatible with SATA II systems
• Simplified cabling and hot-swappable support
• Ideal for cold and warm storage tiers

OptiNAND Technology: Enhanced Performance and Data Integrity

OptiNAND is Western Digital’s industry-leading enhancement that integrates NAND flash with traditional HDD architecture. The HC590 leverages OptiNAND to store metadata in non-volatile NAND, improving write operations, minimizing latency, and delivering enhanced error recovery. This technology enables higher areal density, providing greater capacity in the same footprint while maintaining performance and reliability under demanding enterprise workloads.

Advantages of OptiNAND Architecture

• Reduces write amplification and improves latency
• Improves caching efficiency and metadata management
• Supports higher workload throughput
• Enhances data protection during unexpected power loss
• Enables storage of more tracks per inch for increased density

7,200 RPM and 512MB Cache for Consistent Throughput

The 7,200 RPM rotational speed ensures balanced performance suitable for both sequential and random data access workloads. Combined with a generous 512MB cache buffer, the drive delivers smooth data streaming, fast access times, and reduced bottlenecks for large-scale applications. This makes it suitable for high-volume write environments such as video surveillance, virtualized systems, and backup appliances.

Performance Features

• Spindle speed: 7,200 RPM for high sustained throughput
• Cache buffer: 512MB for accelerated read/write operations
• Optimized for 24/7 workloads and heavy-duty enterprise use
• Supports both sequential and random access patterns
• Up to 270MB/s sustained transfer rate

512e Sector Format for Advanced Compatibility and Efficiency

The 512e (512-byte emulation) format blends traditional and modern sector formatting to support legacy systems while enhancing error correction and performance for contemporary applications. This format allows for improved storage efficiency and ensures compatibility with a broad range of enterprise platforms and operating systems.

Sector Technology Highlights

• Advanced Format improves error correction capabilities
• Ensures compatibility with older applications and file systems
• Supports larger data blocks for improved performance
• Optimized for virtualized storage environments

Security Features: Secure Erase (SE) for Confidential Data Disposal

The Secure Erase feature (SE) built into the Ultrastar DC HC590 WUH722624ALE6L4 model allows for complete and permanent data removal. It ensures that sensitive information can be securely erased when decommissioning or repurposing drives, aligning with compliance protocols such as GDPR, HIPAA, and ISO/IEC 27040 standards.

Secure Erase Advantages

• Allows cryptographic erasure of all user data
• Streamlines data sanitization and disposal processes
• Reduces risk of data leakage and unauthorized access
• Facilitates rapid drive redeployment
• Supports enterprise-level data protection mandates

Enterprise Reliability for 24/7 Workloads

With a workload rating of up to 550TB per year and a MTBF of 2.5 million hours, the WUH722624ALE6L4 offers the long-term durability enterprises demand. Its robust build, vibration resistance, and consistent thermal profile allow for deployment in high-density racks and environments with rigorous uptime requirements.

Durability and Reliability Metrics

• Annual workload rating: 550TB/year
• MTBF: 2.5 million hours
• Designed for 24x7 operational environments
• Advanced shock and vibration protection
• Multi-axis shock sensors and error detection

Energy Efficiency and Green Storage

The HC590 is designed for energy efficiency, consuming fewer watts per terabyte. Its advanced power management capabilities allow it to perform in high-density storage arrays with minimal cooling and power costs. Western Digital continues to focus on reducing environmental impact with RoHS-compliant and halogen-free designs.

Power Efficiency Attributes

• Lower power-to-capacity ratio (watts/TB)
• Reduced thermal load per unit of storage
• Advanced idle and active power management
• Supports sustainable data center initiatives
• RoHS-compliant for eco-conscious operations

Targeted Applications for Ultrastar DC HC590 Drives

The Ultrastar DC HC590 series is optimized for capacity-focused applications where reliability and efficiency are essential. The 24TB WUH722624ALE6L4 variant is well-suited for content delivery networks, large-scale cloud platforms, archival services, and high-capacity backup solutions.

Primary Deployment Scenarios

• Backup and disaster recovery platforms
• Massive media repositories and streaming archives
• Surveillance video storage systems
• Data warehousing and analytics storage tiers
• Software-defined storage systems