873355-B21 HPE 800GB SAS 12GBPS SFF SSD

HPE 873355-B21 800GB SAS 12GBPS Solid State Drive Overview

The HPE 873355-B21 800GB SAS 12Gbps Solid State Drive represents a high-performance enterprise storage solution engineered for demanding data center and server workloads. This enterprise-grade SSD is designed to provide consistent throughput, low latency, and exceptional reliability in mission-critical environments. By leveraging the advanced Serial Attached SCSI (SAS) 12Gbps interface, it delivers faster data transfer rates and greater efficiency for servers and storage arrays that require sustained performance and stability. Hewlett Packard Enterprise built this drive to meet the stringent requirements of enterprise applications where data integrity and availability are non-negotiable.

High-Speed Data Transfer Capabilities

The SAS 12Gbps interface of the HPE 873355-B21 offers double the bandwidth compared to the previous 6Gbps generation, enabling faster communication between the drive and the server controller. This significant performance upgrade allows the SSD to handle high I/O workloads effectively, making it ideal for database management, virtualization, online transaction processing, and high-performance computing environments. The drive’s ability to sustain a high number of input/output operations per second ensures minimal bottlenecks in read and write tasks, translating into quicker access to business-critical data and improved application responsiveness.

Optimized for Enterprise-Class Reliability

Reliability is a cornerstone of the HPE 873355-B21 800GB SAS SSD. It incorporates enterprise-grade NAND flash memory technology, offering endurance levels suitable for write-intensive and mixed-use workloads. HPE’s rigorous testing and validation process ensures that each SSD delivers consistent performance under continuous operation. The drive features advanced wear-leveling algorithms and error correction mechanisms that extend its lifespan while maintaining data integrity even under heavy workloads. Its predictable performance and long operational life make it an excellent choice for organizations that cannot afford unexpected downtime or data corruption.

Enhanced Data Protection and Security Features

Data protection remains a vital consideration in enterprise environments. The HPE 873355-B21 SSD integrates end-to-end data path protection, ensuring that data remains intact from the host system to the NAND storage cells. This feature eliminates silent data corruption, enhancing system reliability and accuracy. The drive also supports power-loss protection, safeguarding in-flight data during unexpected power failures. Combined with secure erase functionality, these features help IT administrators maintain compliance with stringent data security policies and prevent unauthorized data recovery when drives are decommissioned or repurposed.

Performance and Efficiency in Enterprise Operations

When it comes to enterprise workloads, performance consistency is just as important as speed. The HPE 873355-B21 SSD delivers stable read and write performance across diverse workload patterns, ensuring dependable operation even during peak usage periods. This reliability helps maintain application stability and reduces latency in large-scale deployments. Its low power consumption compared to traditional spinning hard drives contributes to energy-efficient data centers, reducing both operational costs and thermal output. As enterprises increasingly focus on sustainability and performance optimization, SSDs like this one offer a clear advantage in modern IT environments.

Compatibility and System Integration

The HPE 873355-B21 800GB SAS SSD is fully compatible with a wide range of HPE ProLiant servers and storage systems. It seamlessly integrates into HPE Smart Carrier configurations, which include built-in LEDs for status indication, simplifying drive management and replacement. Compatibility extends to Gen9 and Gen10 ProLiant servers, ensuring flexible deployment options for expanding storage capacity or upgrading existing systems. Its design adheres to standard 2.5-inch Small Form Factor (SFF) specifications, allowing easy installation into enterprise drive bays and ensuring consistent performance across supported platforms.

Enterprise Workload Applications

The versatility of the HPE 873355-B21 makes it suitable for a variety of enterprise workloads. It excels in database management systems that rely on rapid data access and consistent throughput. It also enhances the performance of virtualized environments, enabling smoother operation of multiple virtual machines on shared infrastructure. File servers, online analytical processing (OLAP) systems, and high-frequency trading platforms also benefit from its high endurance and low latency. Its robustness and reliability allow it to perform effectively under 24/7 operational demands, providing enterprises with a dependable foundation for data-intensive applications.

Advanced Engineering and Technology

Built using cutting-edge storage technology, the HPE 873355-B21 leverages advanced controller architecture to optimize I/O efficiency. The drive’s firmware is engineered to balance read and write operations intelligently, ensuring smooth performance under dynamic workloads. Its architecture minimizes latency, enabling fast response times even under mixed read/write conditions. Additionally, HPE integrates proprietary firmware enhancements that further improve drive endurance and maintain performance consistency throughout its operational life, a crucial factor for data centers managing terabytes of daily transactions.

Thermal Management and Power Efficiency

Efficient thermal management is essential for maintaining performance and longevity in dense data center environments. The HPE 873355-B21 SSD is designed to operate efficiently within controlled thermal envelopes, preventing overheating and thermal throttling. It operates at lower temperatures than traditional HDDs, contributing to longer component lifespan and reduced cooling requirements. Its energy-efficient design minimizes power draw during idle and active states, making it a valuable asset for organizations seeking to reduce energy consumption without compromising performance. Over time, these energy savings can significantly lower total cost of ownership.

Durability and Endurance Ratings

Enterprise SSDs like the HPE 873355-B21 are rated for high endurance, capable of handling multiple drive writes per day (DWPD) over several years. This durability ensures consistent performance even with intensive write operations, which are common in database and analytics applications. The use of advanced NAND flash and efficient garbage collection techniques helps maintain sustained throughput, minimizing write amplification and ensuring the drive remains reliable under constant use. This endurance rating positions the drive as a solid investment for enterprises looking for long-term performance stability.

Scalability and Enterprise Infrastructure Integration

As organizations expand their IT infrastructure, scalability becomes a critical requirement. The HPE 873355-B21 SSD offers seamless scalability options for data centers that demand flexible storage expansion. When deployed in large server clusters, it provides consistent performance across all drives, enabling predictable scaling as storage needs increase. Its support for HPE Smart Array Controllers allows enterprises to configure drives in RAID arrays for enhanced redundancy and performance. Integration with HPE’s management software ecosystem, including HPE Smart Storage Administrator (SSA), ensures simplified drive provisioning, monitoring, and maintenance.

Reduced Latency and Enhanced Responsiveness

The low-latency performance of the HPE 873355-B21 ensures faster data access, significantly improving application response times. Whether running large transactional databases or intensive analytical workloads, the drive’s rapid I/O response enhances user experience and supports real-time decision-making. Its ability to handle high-queue depths with minimal latency variance ensures that critical enterprise processes remain uninterrupted. This responsiveness makes it ideal for virtualized infrastructure, ERP systems, and high-speed computing environments where performance consistency directly impacts productivity and operational efficiency.

Integration with HPE Server Ecosystem

Designed and validated for HPE systems, the 873355-B21 SSD integrates effortlessly with HPE ProLiant servers, Synergy platforms, and Apollo systems. Each drive undergoes rigorous testing to meet HPE’s enterprise reliability standards, ensuring compatibility and long-term stability. The integration with HPE SmartDrive carriers and drive enclosures simplifies installation and management, reducing the risk of compatibility issues and minimizing maintenance overhead. This level of integration gives IT administrators confidence in deploying drives that are fully optimized for their hardware ecosystem.

Data Integrity and Power-Loss Protection

The HPE 873355-B21 SSD includes advanced data integrity features that protect against corruption, ensuring accurate and reliable storage over the lifetime of the drive. Its end-to-end data protection architecture checks and corrects errors at every step of the data path, from host to NAND flash. Power-loss protection capacitors preserve data during sudden power failures, maintaining write consistency and safeguarding business-critical information. This makes the drive especially suited for environments where uninterrupted access and data consistency are mandatory, such as financial systems and healthcare databases.

Improved Storage Efficiency and Utilization

The efficient design of the HPE 873355-B21 allows organizations to optimize their storage footprint. By delivering higher performance in a compact 2.5-inch form factor, it reduces the number of drives needed to achieve desired performance levels, conserving rack space and minimizing hardware costs. Its high data density and consistent performance enable IT teams to consolidate workloads effectively, streamlining operations and improving return on investment. These characteristics make it an optimal choice for enterprises modernizing their storage architecture to support growing data demands.

Operational Advantages in Virtualized Environments

Virtualized workloads benefit greatly from the deterministic performance of the HPE 873355-B21 SSD. In hypervisor-based systems, consistent read and write speeds prevent performance degradation when multiple virtual machines share resources. This SSD ensures low latency for critical applications and minimizes delays during high I/O bursts. Its architecture supports concurrent operations, reducing bottlenecks and enabling more efficient resource allocation. As virtualization remains a core strategy for data center optimization, drives like this one play a pivotal role in maintaining balanced, high-speed performance across virtual instances.

Support for Mixed and Write-Intensive Workloads

Designed to handle both read-intensive and write-intensive applications, the HPE 873355-B21 offers the flexibility needed for diverse enterprise use cases. In write-intensive workloads like database logging or data warehousing, its high endurance ensures sustained performance over time. In read-dominant applications such as web content delivery, it delivers rapid access to frequently requested data. This adaptability makes it suitable for organizations running multiple application types within a single storage infrastructure, reducing complexity and maximizing resource utilization.