HUSMR1619ASS200 Western Digital 1.92TB Read Intensive SAS-12GBPS Solid State Drive

Western Digital HUSMR1619ASS200 1.92TB  SAS 12Gbps SSD

The Western Digital HUSMR1619ASS200 1.92TB Read Intensive SAS solid-state drive is engineered to deliver dependable data access, low-latency performance, and optimized throughput for enterprise-grade storage infrastructures. This high-efficiency SSD is crafted for environments requiring consistent read operations, dependable endurance, predictable responsiveness, and exceptional scalability across mission-critical systems. Designed around SAS 12Gbps architecture and robust MLC flash, this storage solution ensures a balanced combination of durability, operational efficiency, and high-density capacity for modern data centers.

General Information

Manufacturer Details

• Brand: Western Digital
• Series: Ultrastar-Class Enterprise SSDs
• Part Number: HUSMR1619ASS200
• Form Factor Category: 2.5-Inch Enterprise Storage Drive

Device Classification

This model belongs to the enterprise read-intensive SSD category, designed to handle high-frequency data retrieval cycles while maintaining consistent performance. Its architecture incorporates reliability-driven firmware paired with multi-level cell (MLC) flash storage, ensuring enhanced data integrity and stable throughput across virtualized servers, cloud workloads, and high-performance computing systems.

Technical Information

Core Specifications

• Product Name: 1.92TB Enterprise Solid State Drive
• Storage Capacity: 1.92 Terabytes
• Interface Protocol: SAS 12Gbps
• Drive Size: 2.5-Inch Small Form Factor
• Flash Memory Type: Multi-Level Cell (MLC)

Interface and Connectivity

The SAS 12Gbps interface enhances stability, bandwidth, and predictable performance. This high-grade connection standard is essential for data-center servers that require superior queue handling, dual-port redundancy capabilities, and improved failover options. By utilizing SAS protocol, the drive ensures:

• Consistent and enhanced read response times
• Robust data paths for superior reliability
• Support for dual-active connections ensuring uninterrupted operation
• Improved error-handling features for enterprise workloads

Performance Attributes

Read-Intensive Optimization

The HUSMR1619ASS200 is optimized for read-focused tasks such as data indexing, media streaming, VDI environments, and cloud services requiring frequent data retrieval. Read-intensive SSDs are ideal for applications where datasets are accessed far more often than they are written. Benefits include:

• Lower power usage for efficient data center scaling
• Consistent read speeds for predictable workload performance
• Reduced latency due to MLC flash architecture
• Longer endurance tailored for read-centric operations

Workloads Suited for Read-Intensive SSDs

• Large-scale cloud hosting systems
• Enterprise virtualization platforms
• Web servers and file distribution networks
• Business analytics with read-heavy operations
• Media delivery and streaming solutions

Drive Design and Durability

2.5-Inch Hot-Swap Ready Design

The small form factor enables simplified installation and maintenance within rack-mount servers, blade systems, and enterprise chassis. Its hot-plug capability improves serviceability by allowing technicians to replace or upgrade drives without shutting down the system.

Advantages of the 2.5-Inch SFF Layout

• Higher storage density in compact server bays
• Reduced cooling requirements
• Better space efficiency for multi-drive arrays
• Quicker deployment and replacement during maintenance

MLC Flash Technology Advantages

Multi-Level Cell flash technology enhances performance consistency and offers a higher endurance rating compared to TLC alternatives. It is ideal for business environments requiring longevity, stable read performance, and improved data reliability.

MLC Flash Benefits

• Balanced performance for mixed and read-intensive workloads
• Improved data integrity with advanced error correction algorithms
• Optimal cost-to-performance ratio for enterprise operations
• Lower latency for accelerated application responsiveness

Application Scenarios

Enterprise Server Environments

This SSD strengthens server performance by delivering sustained read throughput essential for real-time data analysis, application hosting, and cloud computing. It ensures that systems requiring instant access to datasets can operate efficiently without slowdowns.

Key Server Use Cases

• Database retrieval operations
• Content delivery networks (CDNs)
• Virtual desktop infrastructure (VDI)
• High-performance analytics systems
• Search indexing and catalog management

Data Center Implementation

Data centers benefit from the drive’s SAS protocol, MLC stability, and durable read-optimized configuration. By integrating this SSD, administrators can scale storage arrays while preserving responsiveness and maximizing uptime.

Data Center Advantages

• Enhanced workload balancing
• Lower operational costs through efficient power consumption
• Improved failover support with SAS infrastructure
• Predictable performance under continuous workloads

Reliability and Operational Efficiency

Enhanced Data Protection

Enterprise-grade firmware ensures safeguards that protect against data loss, corruption, and unexpected downtime. With SAS-level error handling, this drive supports mission-critical systems requiring rock-solid protection mechanisms.

Reliability Features

• Advanced ECC algorithms for data accuracy
• Superior wear-leveling methods
• Thermal monitoring for sustained performance
• High endurance rating for read-intensive workloads

Energy-Efficient Performance

The HUSMR1619ASS200 offers low power consumption, allowing data centers to reduce operating expenses while increasing rack density. Efficient energy usage also reduces heat output, contributing to a more stable server environment.

Power Efficiency Highlights

• Lower total cost of ownership (TCO)
• Decreased cooling requirements
• Optimized performance-per-watt ratio
• Sustained read operation with minimal power draw

Compatibility and Integration

Broad System Compatibility

This SAS SSD is compatible with a wide range of enterprise hardware platforms, including rack servers, SAN arrays, hybrid configurations, and virtualization ecosystems that benefit from fast, stable read throughput.

Compatible Infrastructure Types

• Cloud data centers
• Hybrid enterprise storage arrays
• High-availability cluster servers
• Mission-critical application hosts
• Multi-node database environments

Western Digital HUSMR1619ASS200 SSD

The Western Digital HUSMR1619ASS200 1.92TB Read Intensive SAS-12GBPS 2.5 Inch Solid State Drive represents a high-efficiency storage component engineered for large-scale enterprise infrastructures, data-driven applications, and performance-oriented server platforms requiring consistent read throughput. Designed with enterprise-grade reliability, the drive leverages SAS 12Gbps connectivity to maintain stable operations in multi-drive environments, providing optimized bandwidth, low latency, and predictable response times across diverse workloads. This category of read-intensive solid state drives prioritizes dependable throughput, endurance suited for read-heavy workloads, and seamless integration into rack servers, blade systems, SAN arrays, and other mission-critical platforms. The result is a storage solution tailored for databases, virtualization hosts, analytics engines, and cloud systems that rely on uninterrupted data access.

Architecture of Read-Intensive SAS Enterprise Drives

Read-intensive SAS SSDs such as the Western Digital HUSMR1619ASS200 combine component durability with specialized firmware to support repetitive read operations with minimal wear on cells. The underlying technology focuses on maximizing lifespan through optimized read cycles, smart wear-leveling algorithms, robust error management, and sustained interface throughput that ensures stable performance even when the drives operate under constant load in high-availability data environments. The Western Digital architecture enhances data integrity through strong ECC protection, advanced media management, and adaptive thermal monitoring to maintain consistent operating temperatures in dense server enclosures. This category emphasizes efficient read throughput, quick access times, and stable queue depth handling necessary for modern applications such as streaming databases, analytics clusters, and large content distribution platforms.

SAS 12Gbps Interface Performance Characteristics

The SAS 12Gbps interface remains the preferred choice for enterprise environments requiring dual-port support, full-duplex transmission, and reliable multi-pathing. The interface provides high bandwidth to maintain performance levels during simultaneous access events, large data requests, or parallel server operations. Within this category, the Western Digital HUSMR1619ASS200 utilizes the SAS protocol to ensure compatibility with enterprise backplanes, redundant controller environments, and performance-aware server platforms. SAS infrastructure enables better error correction, enhanced management capabilities, longer cable distances, and improved concurrency compared to consumer-grade interfaces, allowing this drive to support large-scale virtualization clusters, transactional systems, and multi-node compute solutions where consistency is essential.

Optimized Firmware for Enterprise Read Workloads

The firmware in the HUSMR1619ASS200 is tailored to prioritize operations that require frequent data retrieval, predictable read times, and reduced latency. This optimization allows servers to rapidly process repetitive queries, handle multiple read threads efficiently, and maintain stable performance during long-term operation. Features such as background garbage collection, intelligent block management, and precise command queuing help preserve performance while minimizing unnecessary write amplification. Enterprise-grade firmware enhancements also improve the drive’s long-term reliability by ensuring that cell wear remains balanced, internal data paths remain efficient, and error pathways remain manageable within demanding multi-user infrastructures.

Physical Design and Compatibility

The Western Digital HUSMR1619ASS200 features a compact 2.5-inch form factor, enabling flexible deployment across various server architectures including cloud systems, enterprise racks, and SAN or NAS solutions. Its hot-swap capability allows replacement or upgrade operations without powering down systems, ensuring continuous uptime for mission-critical environments. This category of SAS SSDs integrates easily into existing storage arrays due to industry-standard dimensions and connector alignment, minimizing downtime during installation and ensuring seamless compatibility with modern storage controllers, RAID cards, and host bus adapters.

Mechanical Stability and Thermal Engineering

Enterprise SSDs must maintain durable operation under constant thermal and mechanical stress. The Western Digital HUSMR1619ASS200 is engineered with a reinforced enclosure, heat-dissipation optimization, and controlled power draw to maintain balanced thermal levels. Internal components are strategically arranged to manage airflow and reduce thermal hotspots, ensuring stability even within dense data center chassis. This category prioritizes heat resilience and structural rigidity, enabling the drive to operate continuously within recommended temperature ranges while maintaining performance consistency and safeguarding long-term reliability.

Power Efficiency and Operational Savings

Read-intensive SSDs deliver substantial power savings when compared to legacy spinning drives or mixed-use SSDs due to optimized internal architecture and reduced reliance on high-energy write processes. The Western Digital HUSMR1619ASS200 is built to deliver maximum read performance while maintaining an energy-efficient profile suitable for large, multi-drive deployments. Lower thermal output reduces cooling demands on server racks, contributing to improved operational cost management across scale-out infrastructures. Enterprise facilities benefit from lower power consumption, extended hardware lifespan, and reduced environmental impact when deploying read-intensive SAS SSDs in large quantities.

Enterprise Applications and Use Cases

The Western Digital HUSMR1619ASS200 1.92TB Read Intensive SAS-12GBPS SSD is engineered for diverse enterprise operations that demand dependable, high-volume read access. Its architecture suits environments focused on data analytics, virtualization, e-commerce platforms, cloud ecosystems, and business intelligence systems that depend heavily on reading stored datasets at predictable speeds. The drive supports rapid loading of frequently accessed files, fast boot operations for hypervisors, and stable performance across distributed applications that require immediate response times.

Virtualization Infrastructure Performance

Virtualization hosts require robust storage components to manage multiple concurrent virtual machines without compromising performance. The Western Digital HUSMR1619ASS200 excels in this environment by delivering predictability in read operations essential for VM boot processes, application loading, and continuous data retrieval. Its efficient queue handling ensures smooth operations within hyperconverged infrastructure clusters, while SAS connectivity enables multi-path redundancy essential for maintaining uptime in enterprise configurations. This category supports diverse hypervisor systems, offering compatibility with VMware, Hyper-V, KVM, and other leading platforms.

Database and Analytics Workloads

Databases often rely on swift read responses to handle queries, reporting processes, and analytical computations. Read-intensive SAS SSDs like the HUSMR1619ASS200 deliver the consistent throughput necessary to maintain database responsiveness during peak operating periods. Analytical engines require fast access to large datasets, and the stable read latency supports applications such as data mining, real-time dashboards, and high-volume transaction systems. Predictable read performance ensures that system administrators can scale database infrastructure efficiently while maintaining service quality for end-users and downstream applications.

Streaming, Media Hosting, and Content Delivery

Content-driven industries benefit from storage devices that can reliably serve high volumes of read requests across distributed user bases. The Western Digital HUSMR1619ASS200 excels at delivering data consistently for video hosting platforms, digital libraries, streaming services, and web applications that depend on fast retrieval of static or dynamic content. Its stable throughput and SAS-level reliability make the drive a suitable choice for content delivery networks and edge computing systems where performance consistency is critical for user experience.

Reliability, Endurance, and Data Protection

Enterprise SSD reliability is essential for maintaining uptime, preventing data loss, and ensuring continuous service. The Western Digital HUSMR1619ASS200 integrates several protective technologies including advanced ECC, end-to-end data path protection, power-loss protection features, and wear-leveling mechanisms that ensure consistent cell usage. These protections form a foundation of secure data handling, enabling organizations to deploy the drive in high-availability environments with confidence. The read-intensive classification ensures that endurance levels are optimized for workloads dominated by repetitive data retrieval rather than frequent data rewriting.

Error Correction and Data Path Integrity

Sophisticated error correction systems ensure that the drive maintains data accuracy throughout its operational life. The HUSMR1619ASS200 employs advanced ECC algorithms that detect and repair bit-level discrepancies, ensuring data remains intact even during long-term operation. End-to-end data path protection validates data at every stage, from host input to NAND storage, verifying integrity and preventing silent corruption. This level of data assurance is essential for enterprise environments where data validity is critical for decision-making, analytics, and operational transparency.

Power-Loss Protection and Drive Stability

The drive incorporates power-loss management technology that preserves critical metadata in the event of unexpected outages. This allows systems to resume operations without prolonged rebuild processes or significant data recovery concerns. Stable performance under variable power conditions enhances overall system resilience, particularly in data centers that rely on complex power distribution mechanisms. Power-loss protection features ensure high availability across enterprise systems, reducing unplanned downtime and supporting multi-tier IT architecture stability.

Endurance Optimization for Read-Intensive Workloads

Endurance metrics for read-intensive enterprise SSDs are structured to handle a high number of read cycles with minimal degradation. Optimized wear-leveling algorithms ensure that cell usage is evenly distributed, enhancing the lifespan of the NAND flash. The firmware manages background operations efficiently to limit unnecessary writes, extending the drive’s operational longevity. This balance between performance and endurance makes the Western Digital HUSMR1619ASS200 especially suited for applications with large static datasets, frequently queried information, and read-dominant traffic patterns.

Integration into Enterprise IT Ecosystems

The Western Digital HUSMR1619ASS200 is engineered to integrate seamlessly into enterprise storage infrastructure due to its SAS compatibility, standardized form factor, and robust firmware controls. Organizations adopting hybrid storage models benefit from the drive’s ability to operate cohesively alongside HDDs, other SSDs, and cloud tiering systems. The drive works effectively in RAID arrays, multi-controller systems, and high-density storage enclosures, enabling consistent performance across diverse deployment models.

Scaling for Multi-Drive Storage Arrays

Enterprises often deploy multiple SSDs in large storage arrays to create high-performance data clusters. The Western Digital HUSMR1619ASS200 scales efficiently across multi-drive environments due to its optimized command handling and predictable latency. The drive’s firmware ensures that performance remains consistent even when deployed on a large scale, supporting fast access to shared datasets, distributed compute environments, and cloud-native applications requiring synchronized data retrieval across multiple nodes.

Interoperability with Cloud and Virtual Platforms

Modern IT ecosystems rely heavily on cloud services and virtualized computing frameworks. The Western Digital HUSMR1619ASS200 integrates effectively with hybrid cloud environments by delivering consistent read throughput across shared computing resources. Virtual machines benefit from stable boot performance, while cloud controllers rely on the SSD’s reliability to maintain application availability. The drive fits seamlessly into distributed storage systems aligned with container workloads, microservices, and Kubernetes-based infrastructures that depend on persistent, low-latency storage.

Latency Optimization and Fast Response Times

Latency reduction is a critical aspect of enterprise SSD design, particularly for applications where rapid response time affects user experience or system performance. The Western Digital HUSMR1619ASS200 maintains low latency through optimized firmware, efficient command queue management, and reliable SAS bandwidth allocation. These advantages enable businesses to support real-time applications, interactive dashboards, and mission-critical systems requiring near-instantaneous data access.

Consistency Across Long-Term Workloads

Long-running enterprise applications require storage components that retain performance levels over time, even as internal wear progresses. The Western Digital HUSMR1619ASS200 delivers strong long-term stability through wear-management systems and thermal controls that preserve consistent performance. This category emphasizes sustainability under long-duration workloads, ensuring reliable access for continuous application servers, data lakes, and content distribution frameworks.

Security and Data Protection Features

Data protection remains a significant component of enterprise SSD technology. The Western Digital HUSMR1619ASS200 enhances security through advanced error correction, secure internal pathways, and optional encryption support depending on system configuration. These capabilities protect critical assets and maintain compliance with enterprise security frameworks. Reliable data handling ensures that systems relying on sensitive information remain protected against corruption, unauthorized access, or integrity compromise.

Internal Data Safeguards and Secure Processing

Secure data handling begins with ensuring that information remains protected across internal operations. The drive uses secure internal data pathways to prevent unauthorized modification and to guard against accidental corruption. Error detection and correction operate continuously, validating data during transfers and preventing inconsistencies that could disrupt operations. The secure architecture is designed to align with enterprise policies governing data protection and integrity maintenance.

Optional Encryption and Access Controls

Depending on configuration, the HUSMR1619ASS200 can support additional encryption features that secure data at rest. Access controls allow enterprises to manage how systems interact with stored information, preventing unauthorized access even when hardware is removed from secure environments. This capability supports compliance requirements across industries such as finance, healthcare, and government, where strict data handling standards must be maintained.