WUSTR1596ASS200 Western Digital 960GB SAS 12GBPS SSD TLC NAND ISE SFF

Western Digital WUSTR1596ASS200 960GB SAS SSD 

The Western Digital WUSTR1596ASS200 is a high-performance enterprise-class solid state drive (SSD) designed for data-intensive applications. With a storage capacity of 960GB and advanced 3D TLC NAND technology, this SSD delivers unmatched reliability and speed for server and data center environments.

Key Features of the Ultrastar DC SS530 SSD

• Manufacturer: Western Digital Corporation
• Model: WUSTR1596ASS200
• Product Series: Ultrastar DC SS530
• Form Factor: 2.5-inch small form factor (SFF)
• Interface: SAS 12 Gbps, wide port support at 12 Gbps
• Flash Memory Technology: 3D TLC NAND
• Capacity: 960GB

Performance and Reliability Metrics

The Western Digital Ultrastar DC SS530 series is built for high-demand workloads, providing enterprise-grade reliability and performance.

Sequential and Random Performance

• 128KB Sequential Read: up to 2100 MB/s
• 128KB Sequential Write: up to 2120 MB/s
• 4KB Random Read: up to 440,000 IOPS
• 4KB Random Write: up to 100,000 IOPS
• Mixed 4KB Random Read/Write (70% Read / 30% Write): 190,000 IOPS

Reliability and Endurance

• Mean Time Between Failures (MTBF): 2.5 million hours
• Annualized Failure Rate (AFR): 0.35%

Enterprise-Grade Design

Engineered for demanding enterprise workloads, the Ultrastar DC SS530 SSD ensures consistent performance, energy efficiency, and superior durability:

• Optimized for transactional databases and high-performance computing
• Supports mixed read/write workloads with low latency
• Robust error correction and data integrity features

3D TLC NAND Technology Advantages

Western Digital utilizes advanced 3D TLC NAND in the WUSTR1596ASS200 SSD, offering:

• Enhanced endurance for intensive workloads
• High-density storage in a compact 2.5-inch SFF format
• Improved power efficiency compared to traditional SSDs

Connectivity and Interface

The SAS 12Gbps interface ensures fast and reliable communication with enterprise servers and storage systems:

• High-speed data transfer with wide port support
• Seamless integration with enterprise storage architectures
• Backward compatibility with SAS infrastructure

Optimal Use Cases

The Western Digital WUSTR1596ASS200 SSD is ideal for enterprises that require high-speed, reliable storage solutions:

• Data centers and cloud storage environments
• Transactional database systems
• Virtualized server infrastructures
• High-performance computing and analytics

Power Efficiency and Thermal Management

Designed with energy-efficient components, the Ultrastar DC SS530 minimizes heat generation while maintaining peak performance:

• Reduces operational costs through lower power consumption
• Maintains stable performance in high-density server environments
• Supports advanced thermal monitoring and management

Western Digital WUSTR1596ASS200 SSD 

The Western Digital WUSTR1596ASS200 960GB SAS 12Gbps SSD is a high-performance solid-state drive engineered for enterprise-class storage solutions. Designed with TLC NAND technology, this small form factor (SFF) drive offers exceptional reliability, consistent performance, and high endurance for demanding data center workloads. The 12Gbps SAS interface ensures seamless integration into existing storage infrastructure while providing faster read and write operations compared to legacy SAS drives.

Advanced Performance Features

This Western Digital SSD delivers consistent low latency, which is critical for mission-critical applications in enterprise environments. With high sequential read and write speeds, the WUSTR1596ASS200 ensures efficient handling of large datasets, virtualization tasks, and database operations. Its TLC NAND architecture provides a balance between cost-effectiveness and high endurance, making it suitable for heavy read and mixed-use workloads.

Optimized for Data-Intensive Workloads

The WUSTR1596ASS200 is engineered to sustain intensive input/output operations per second (IOPS), making it ideal for online transaction processing (OLTP), analytics, and high-performance computing environments. The drive’s ability to maintain performance under sustained workloads reduces bottlenecks and improves overall system responsiveness. Enterprise storage systems benefit from the combination of low latency and high throughput, enabling faster data access and improved application performance.

Reliability and Endurance

Western Digital incorporates rigorous testing and quality assurance processes to ensure the reliability of the WUSTR1596ASS200 SSD. The drive’s TLC NAND architecture is enhanced with wear-leveling algorithms and advanced error correction code (ECC) technology to maximize endurance and minimize data errors. Its mean time between failures (MTBF) rating aligns with enterprise-grade expectations, providing data centers with confidence in long-term storage reliability.

Enterprise-Grade SAS Interface

The 12Gbps SAS interface of the WUSTR1596ASS200 provides dual-port functionality for improved redundancy and failover capabilities. This ensures that critical applications maintain uninterrupted access to stored data. The SAS protocol also supports full-duplex communication, allowing simultaneous read and write operations, which significantly boosts system efficiency in multi-user environments. IT administrators can deploy these SSDs in high-density storage arrays without compromising performance or reliability.

Compatibility and Integration

Western Digital designed this SFF SSD to be compatible with a wide range of enterprise storage platforms, including servers, storage arrays, and hybrid storage systems. Its small form factor allows for efficient use of rack space, while the drive supports hot-swapping for minimal downtime during maintenance or upgrades. Integration is simplified with support for standard SAS command sets, enabling seamless operation with existing enterprise storage protocols.

Use Cases and Application Scenarios

Western Digital’s 960GB SAS SSD is suitable for a variety of enterprise storage applications. It excels in environments requiring fast data access, such as transactional databases, virtualization infrastructures, and high-frequency trading platforms. Backup and recovery operations also gain from the SSD’s reliability and endurance, minimizing the risk of data loss and downtime. Additionally, content delivery networks (CDNs) can leverage its high-speed read performance to accelerate digital content distribution.

Virtualization and Cloud Infrastructure

In virtualized environments, the WUSTR1596ASS200 SSD provides consistent I/O performance for multiple virtual machines (VMs) operating simultaneously. Cloud service providers can deploy this SSD in hyper-converged infrastructure (HCI) setups to maximize storage efficiency and performance. Its enterprise-grade SAS connectivity supports clustering and redundancy, ensuring uninterrupted service for critical workloads.

Database Management Systems

Database administrators benefit from the drive’s high IOPS and low latency for real-time data processing and analytics. Whether it’s for SQL, NoSQL, or in-memory databases, the WUSTR1596ASS200 ensures rapid query response times and supports large transaction volumes. Its endurance and reliability help maintain data integrity during heavy write operations, making it an optimal choice for database-centric applications.

Content Creation and Media Workflows

Content creators and media companies can take advantage of the SSD’s high sequential read and write speeds for video editing, rendering, and large file transfers. By reducing file access times and increasing workflow efficiency, the WUSTR1596ASS200 helps creative teams manage large multimedia files without delays or bottlenecks.

Data Integrity and Security

Data integrity is a top priority for enterprise storage. The WUSTR1596ASS200 utilizes advanced error correction algorithms and end-to-end data path protection to prevent data corruption. In addition, it offers optional encryption support to safeguard sensitive information, ensuring compliance with industry regulations and organizational security policies. These security features make the drive suitable for use in industries requiring stringent data protection, such as finance, healthcare, and government.

Scalability and Future-Proofing

With its high-performance SAS interface and enterprise-grade reliability, the WUSTR1596ASS200 is scalable for growing storage demands. IT departments can deploy multiple drives in RAID configurations to increase storage capacity and redundancy. Its compatibility with existing server and storage architectures ensures that organizations can adopt this SSD without significant infrastructure changes, providing a future-proof solution for evolving enterprise storage needs.

Comparison with Other Enterprise SSDs

Compared to traditional SAS HDDs, the WUSTR1596ASS200 delivers significantly faster data access, lower latency, and higher reliability. Within the SSD category, it competes favorably against other TLC-based SAS SSDs by offering balanced performance, endurance, and cost-effectiveness. Its dual-port SAS interface and SFF design provide advantages in redundancy and rack space utilization, making it a preferred choice for data-intensive environments.

Advantages in High-Density Storage Environments

In high-density storage arrays, the WUSTR1596ASS200 offers reduced physical footprint while delivering enterprise-grade performance. IT administrators can deploy multiple drives in a single chassis, maximizing storage capacity without compromising speed or reliability. The small form factor, combined with hot-swappable capability, simplifies maintenance and improves overall system uptime.

Future Enterprise Applications

As data centers continue to evolve toward faster, more reliable, and more energy-efficient storage solutions, the WUSTR1596ASS200 SSD positions itself as a forward-looking choice. Its combination of performance, durability, and enterprise-grade features ensures that organizations can meet current storage demands while preparing for future workloads, including AI, machine learning, and high-frequency analytics applications.