WUSTR6416ASS200 Western Digital 1.6TB SAS-12GBPS SSD.

Western Digital Ultrastar DC SS530 1.6TB SAS SSD

Drive enterprise storage with reliability using the Western Digital Ultrastar DC SS530, a high-performance SAS-12Gbps SSD built for data center resilience and consistent mixed workloads.

General Information

• Brand: Western Digital
• Part Number: WUSTR6416ASS200
• Product Line: Ultrastar DC SS530 Series
• Flash Memory: 3D TLC NAND

Detailed Technical Specifications

• Total Usable Capacity: 1.6 Terabytes (TB)
• Form Factor: 2.5-inch Small Form Factor (SFF), 15mm Z-height
• Approximate Weight: 175 grams
• Host Interface: SAS-12Gbps (Serial Attached SCSI)
• Annualized Failure Rate (AFR): 0.35%
• Mean Time Between Failures (MTBF): 2.5 Million Hours

High-Performance Benchmark Data

Maximum Sequential Transfer Speeds

• Peak Sequential Read (128K): Up to 2,150 MB/s
• Peak Sequential Write (128K): Up to 2,120 MB/s

Maximum Random I/O Performance (IOPS)

• Peak Random Read (4K): Up to 440,000 IOPS
• Peak Random Write (4K): Up to 240,000 IOPS
• Peak Mixed Workload (70/30 R/W): Up to 330,000 IOPS

Physical Dimensions and Specifications

• Width: 70.1 mm
• Depth: 100.45 mm
• Height (Z): 15.0 mm

Western Digital Ultrastar DC SS530 1.6TB SAS SSD Overview

The Western Digital WUSTR6416ASS200 Ultrastar DC SS530 1.6TB SAS-12GBPS 3D TLC NAND ISE 2.5Inch SFF Solid State Drive represents a highly advanced category of enterprise-grade storage solutions designed for modern data centers and mission-critical computing environments. This category focuses on high-performance SAS solid state drives engineered to deliver exceptional reliability, endurance, and consistent performance for demanding business applications. Enterprises today generate and process enormous volumes of data, and traditional storage technologies are often unable to keep pace with these requirements. The Ultrastar DC SS530 category addresses these challenges by providing a powerful, efficient, and secure storage platform that is optimized for continuous operation and intensive workloads.Within professional IT infrastructures, storage performance plays a vital role in determining the speed and effectiveness of business operations. The category of SAS-based enterprise SSDs has long been recognized as a dependable and proven solution for organizations that require stable and predictable performance. The Western Digital Ultrastar DC SS530 series is built specifically for these environments, combining cutting-edge 3D TLC NAND flash technology with the robust SAS-12GBPS interface. This combination allows the drive to deliver high throughput, low latency, and enterprise-class durability.

SAS-12GBPS Interface and Enterprise Connectivity

The Serial Attached SCSI 12GBPS interface is a defining feature of this product category and a major reason why enterprise customers continue to rely on SAS technology. SAS has been the backbone of professional storage systems for many years due to its reliability, scalability, and advanced error-handling capabilities. Unlike consumer-grade interfaces, SAS is specifically designed to support complex enterprise environments where multiple drives, servers, and applications must operate together seamlessly. The Western Digital Ultrastar DC SS530 drive benefits from this proven technology by offering fast and stable connectivity to servers and storage arrays.The 12GBPS bandwidth provided by the SAS interface enables rapid data transfers and efficient communication between the drive and host system. This high-speed connection is essential for applications that require real-time access to information, such as transactional databases, virtualization platforms, and analytics engines. SAS technology also supports dual-port connectivity, allowing drives to maintain redundant paths to storage controllers for increased availability. This feature is particularly valuable in mission-critical environments where downtime cannot be tolerated. The category of SAS-12GBPS SSDs therefore remains a preferred choice for enterprises that prioritize reliability and consistent performance over time.

Enterprise-Class 3D TLC NAND Technology

The use of 3D TLC NAND flash memory is another important characteristic of this SSD category. Triple-Level Cell NAND technology allows each memory cell to store three bits of data, enabling higher capacities at more affordable cost points. In the past, TLC NAND was primarily used in consumer devices, but significant advancements in controller design and firmware algorithms have made it suitable for enterprise workloads. The Western Digital Ultrastar DC SS530 series leverages these innovations to deliver a powerful balance between performance, endurance, and cost efficiency.

3D NAND architecture stacks memory cells vertically, increasing density while improving reliability and energy efficiency. This modern design allows enterprise SSDs to offer large capacities without sacrificing durability. The Ultrastar DC SS530 drive includes sophisticated wear-leveling, error correction, and data management technologies that extend the lifespan of the device and ensure consistent performance. Enterprises deploying this category benefit from the ability to store and access large volumes of data quickly while maintaining the high reliability standards required in professional IT environments.

Small Form Factor Design for Data Center Efficiency

The 2.5-inch Small Form Factor design is a critical component of this storage category. Modern data centers are under constant pressure to maximize performance while minimizing physical space and power consumption. The compact SFF form factor allows organizations to deploy a large number of high-capacity SSDs within a single server or storage chassis. This density advantage enables businesses to scale their infrastructure efficiently without expanding their physical footprint. The Western Digital Ultrastar DC SS530 drive fits seamlessly into standard enterprise drive bays, making it easy to integrate into existing systems.

The SFF design also contributes to improved airflow and reduced heat generation compared to larger form factors. Lower power consumption and heat output translate into lower operating costs and greater system stability. Hot-swappable capabilities allow administrators to replace or upgrade drives without shutting down critical systems, enhancing operational flexibility. This category of 2.5-inch SAS SSDs is therefore ideal for enterprises seeking to build high-density, high-performance storage environments that are easy to manage and maintain.

1.6TB Capacity for Balanced Workloads

The 1.6TB capacity offered by this category strikes an ideal balance between performance and storage space. Many enterprise applications require substantial capacity to store databases, virtual machines, application files, and user data. At the same time, organizations need to maintain high levels of speed and responsiveness. The Western Digital Ultrastar DC SS530 1.6TB drive meets these requirements by providing enough space to support demanding workloads without compromising on performance.

Medium to large enterprises often deploy SSDs at this capacity point to create high-speed storage tiers within larger infrastructures. Consolidating workloads onto fewer high-capacity drives simplifies management and reduces hardware complexity. Instead of managing many smaller drives, administrators can rely on a smaller number of larger, more powerful SSDs. This approach improves energy efficiency, reduces failure points, and lowers total cost of ownership. The category is well suited for organizations looking to modernize their storage architecture while maintaining a practical and scalable deployment strategy.

ISE Security and Data Protection Features

Security is a fundamental requirement for enterprise storage, and this category includes advanced protection through Instant Secure Erase technology. ISE capabilities allow organizations to securely wipe data from the drive quickly and effectively when devices are decommissioned or repurposed. This feature is essential for businesses that handle sensitive information and must comply with strict data protection regulations. The Western Digital Ultrastar DC SS530 SSD category provides built-in mechanisms to ensure that confidential data cannot be recovered once erased.

In addition to secure erase functionality, enterprise SSDs in this category incorporate multiple layers of data protection. End-to-end data path protection, advanced error correction codes, and power-loss safeguards work together to maintain data integrity under all conditions. These features protect against corruption, unexpected outages, and hardware failures. For organizations operating in regulated industries such as healthcare, finance, and government, the security capabilities of this category provide critical peace of mind and compliance assurance.

Reliability for Mission-Critical Applications

Reliability is one of the most important attributes of the SAS enterprise SSD category. The Western Digital Ultrastar DC SS530 drive is engineered to operate continuously in demanding data center environments. Unlike consumer storage devices, enterprise SSDs are designed to handle heavy workloads, high temperatures, and constant usage without performance degradation. Extensive testing and validation processes ensure that drives in this category meet strict quality and endurance standards.

Advanced monitoring and diagnostic features allow administrators to track drive health and predict potential issues before they lead to failures. Firmware algorithms manage wear and performance over time, ensuring consistent operation throughout the lifespan of the drive. Businesses that deploy this category experience fewer disruptions, reduced maintenance costs, and greater overall system stability. The reliability of SAS SSD technology makes it a trusted foundation for critical business operations around the world.

Performance Optimization for Enterprise Workloads

The Ultrastar DC SS530 category is optimized to deliver strong performance across a wide range of enterprise workloads. Applications such as online transaction processing, virtual desktop infrastructure, and big data analytics require fast and predictable storage access. SAS SSDs provide low latency and high input and output operations per second, enabling these applications to perform at their best. The Western Digital WUSTR6416ASS200 drive is engineered to maintain consistent speeds even under heavy multi-user demand.

Enterprises benefit from faster application response times, quicker backups, and more efficient data processing when using drives from this category. High throughput capabilities allow large files and datasets to be transferred rapidly, improving productivity and workflow efficiency. Unlike consumer SSDs that may experience performance drops under sustained use, enterprise SAS drives are designed to deliver stable performance day after day. This makes the category particularly valuable for organizations that depend on reliable and predictable storage behavior.

Compatibility with Enterprise Storage Platforms

A major advantage of this SSD category is its broad compatibility with enterprise servers and storage arrays. SAS technology is widely supported across hardware vendors, allowing the Western Digital Ultrastar DC SS530 drive to be integrated into diverse IT environments. Whether deployed in standalone servers, high-availability clusters, or large-scale storage systems, drives in this category provide seamless interoperability and dependable operation.

Enterprise customers often prefer SAS SSDs because they can be easily incorporated into existing infrastructures without major upgrades. The standardized 2.5-inch form factor and SAS interface ensure straightforward installation and maintenance. Vendor-neutral compatibility allows organizations to mix and match hardware components while maintaining consistent performance. This flexibility makes the category a practical choice for businesses with complex or evolving storage requirements.

Virtualization and Cloud Infrastructure

Virtualization and cloud computing are central components of modern IT strategies, and this SSD category is specifically suited to support those environments. Virtual machines generate intensive storage workloads that require fast and reliable access to data. The Western Digital Ultrastar DC SS530 drive provides the speed and endurance necessary to host multiple virtual systems simultaneously without performance bottlenecks.

Cloud platforms depend on consistent storage performance to deliver services to users around the world. SAS enterprise SSDs offer predictable latency and high availability, making them ideal for private and hybrid cloud deployments. Organizations that implement this category within their virtualized infrastructures benefit from improved consolidation ratios, faster provisioning, and better overall system responsiveness. The ability to support mixed workloads effectively makes the category a key enabler of modern digital transformation initiatives.

Ideal Deployment Scenarios

The Western Digital Ultrastar DC SS530 1.6TB SAS SSD category is suitable for a wide range of professional applications. Database servers benefit from faster query responses and improved transaction processing. Email and collaboration platforms rely on quick data access to support large numbers of users. Media and entertainment companies use SAS SSDs to manage high-resolution content and demanding editing workflows. Healthcare organizations depend on reliable storage to maintain electronic medical records and imaging systems.

Financial institutions, government agencies, and research facilities also utilize this category to store and analyze sensitive information securely. The combination of performance, capacity, and security features makes the Ultrastar DC SS530 series a versatile solution for virtually any enterprise storage need. Whether supporting core business applications or high-performance computing tasks, this category delivers the reliability and speed required in professional environments.

Scalability for Growing Businesses

Scalability is a key advantage of the SAS enterprise SSD category. As organizations grow, their storage requirements expand rapidly. The 1.6TB capacity point allows businesses to scale resources efficiently by adding additional drives as needed. SAS technology supports large multi-drive configurations, enabling enterprises to build extensive storage pools without sacrificing performance.

The modular nature of this category ensures that companies can increase capacity incrementally rather than investing in complete system replacements. This flexibility protects long-term investments and allows storage infrastructures to evolve alongside business needs. The Western Digital Ultrastar DC SS530 series provides a stable and scalable platform for organizations planning for future growth.

Operational Stability and Manageability

Enterprise storage solutions must be easy to manage and maintain, and this category is designed with operational simplicity in mind. Advanced monitoring tools allow administrators to track performance, usage patterns, and health indicators in real time. Predictive analytics help identify potential problems before they affect operations, reducing the risk of unexpected downtime.

Firmware updates and management utilities ensure that drives remain optimized and secure throughout their lifecycle. The hot-swappable design of 2.5-inch SAS SSDs allows for quick replacements without service interruptions. These features contribute to smoother day-to-day operations and reduced administrative burden. Organizations that deploy this category benefit from reliable storage systems that are straightforward to operate and maintain.

Endurance for Continuous Workloads

Endurance is one of the most important considerations in enterprise storage, and the Ultrastar DC SS530 category is built to withstand heavy and continuous usage. Advanced flash management techniques extend the life of the NAND memory and ensure consistent performance over time. Drives in this category are rated for high levels of data writes and reads, making them suitable for around-the-clock operations.

Businesses that rely on constant data processing require storage devices that will not degrade under pressure. The Western Digital WUSTR6416ASS200 SSD is engineered to meet those demands, providing dependable performance even in the most challenging conditions. This endurance makes the category an excellent choice for organizations running critical applications that cannot afford interruptions.

Future-Ready Storage Technology

Although NVMe technology continues to grow in popularity, SAS SSDs remain an essential and reliable component of enterprise storage strategies. Many organizations value the stability, compatibility, and proven nature of SAS infrastructure. The Western Digital Ultrastar DC SS530 category offers a modern implementation of this trusted technology, combining it with the latest advancements in NAND flash memory.

Enterprises that adopt this category gain access to storage solutions capable of supporting current and future workloads. As data volumes continue to increase and applications become more demanding, the need for dependable, high-performance storage will remain critical. SAS enterprise SSDs provide a mature and reliable platform that organizations can trust for years to come.

Comprehensive Enterprise Storage Solution

The Western Digital WUSTR6416ASS200 Ultrastar DC SS530 1.6TB SAS-12GBPS 3D TLC NAND ISE 2.5Inch SFF Solid State Drive category delivers a complete and well-rounded storage solution for professional environments. It combines the speed of solid state technology with the reliability and security of enterprise SAS architecture. Businesses benefit from high capacity, strong performance, and advanced data protection features within a compact and efficient design.As digital transformation accelerates across industries, the importance of dependable storage infrastructure continues to grow. This category provides the foundation required to support modern applications, virtualization platforms, and data-intensive workloads. Organizations that implement Ultrastar DC SS530 SSDs gain a powerful tool for improving efficiency, enhancing security, and maintaining competitive advantage in an increasingly data-driven world.