873359-X21 HPE 400GB SAS-12GBPS SSD for Server

Main Details of HPE 400GB SAS 12GBPS SSD

Essential Product Details

• Brand: HPE
• Model Number: 873359-X21
• Device Type: Hot-Swap Solid State Drive

Technical Specifications

Storage & Interface

• Storage Capacity: 400 Gigabytes
• Connection Type: SAS 12Gbps
• Drive Format: 2.5-inch Small Form Factor
• Flash Memory Architecture: Multi-Level Cell
• Sector Size: 512 Bytes

Design & Build

• Insertion Type: Hot Pluggable
• Mounting Style: Smart Carrier
• Usage Profile: Mixed Workload
• Security Feature: Digitally Signed Firmware
• Included Accessory: HPE Smart Carrier
• Height: 0.6 inches

Performance Metrics

Write & Read Efficiency

• 30-Day Write Volume: 2000 Writes
• Endurance Rating: 3 DWPD (Drive Writes Per Day)
• External Transfer Speed: 12 Gb/sec

Input/Output Operations Per Second (IOPS)

• Random Read IOPS (4KiB, Q=16): 115,000
• Max Random Read IOPS (4KiB, Q=64): 170,000
• Random Write IOPS (4KiB, Q=16): 100,000
• Max Random Write IOPS (4KiB, Q=16): 100,000

Internal Data Throughput

• Read Speed: 950 MBps
• Write Speed: 510 MBps

Connectivity & Expansion

• Drive Bay Compatibility: 2.5-inch SFF
• Interface Port: 1 x SAS 12 Gb/s

Energy Usage Profile

Power Draw

• Idle Consumption: 3.64 Watts
• Random Read: 5.39 Watts
• Random Write: 5.39 Watts
• Sequential Read: 5.60 Watts
• Sequential Write: 7.29 Watts
• Combined Read/Write: 5.39 Watts
• Maximum Power: 8.00 Watts

Environmental Tolerances

• Maximum Operating Temperature: 140°F
• Minimum Operating Temperature: 32°F

System Compatibility

Supported HPE ProLiant DL Series

• DL120 Gen9 (Entry)
• DL160 Gen9 (Base, Entry, Performance, Thoughtspot)
• DL180 Gen9 (Base, Entry, Storage)
• DL20 Gen9 & Gen10 (Entry, Performance, Solution, Special)
• DL360 Gen9 (CMS, Performance, Special)
• DL380 Gen9 (Base, Entry, High Performance, SAP HANA)
• DL385 Gen10 (Base, Entry, Performance, Solution)
• DL580 Gen10 (Base, Entry, Performance)

Supported HPE ProLiant ML Series

• ML110 Gen9 & Gen10 (Entry, Performance, Solution)
• ML150 Gen9 (Base, Entry, Performance)
• ML30 Gen9 & Gen10 (Entry, Performance, Solution)
• ML350 Gen9 & Gen10 (Base, Entry, Performance, High Performance, Solution, Special, Sub-Entry)

Supported HPE ProLiant XL Series

• XL270d Gen9

HPE 873359-X21 400GB SAS-12GBPS Mixed Use SSD Overview

The HPE 873359-X21 400GB SAS-12Gbps Mixed Use SSD represents a significant advancement in enterprise data storage, engineered specifically for modern data centers that demand speed, reliability, and consistency. Designed for mixed workloads, this solid-state drive provides exceptional read and write performance, ensuring dependable operation for applications that require a balanced combination of high throughput and endurance. As part of Hewlett Packard Enterprise’s portfolio of enterprise-class storage solutions, this SSD integrates seamlessly into HPE servers and storage arrays, offering both efficiency and performance for mission-critical computing environments.

Advanced Architecture and SAS Interface Performance

The HPE 873359-X21 utilizes a high-speed 12Gbps Serial Attached SCSI (SAS) interface that delivers low-latency data transfers and improved bandwidth for enterprise workloads. The 12Gbps SAS architecture offers significant advantages over legacy 6Gbps interfaces, ensuring that the drive can support the ever-increasing data demands of virtualization, database management, and online transaction processing systems. The use of SAS technology also allows for dual-port connectivity, providing improved fault tolerance and uninterrupted data access in redundant server configurations. This interface makes the HPE 873359-X21 a trusted choice for enterprise environments where reliability and speed are mission-critical.

Optimized for Mixed Use Workloads

This HPE SSD is classified as a mixed-use drive, meaning it is optimized for workloads that involve both high levels of random read and random write operations. Unlike read-intensive SSDs that focus primarily on throughput, mixed-use SSDs like the HPE 873359-X21 are designed for applications where read and write cycles are balanced. This characteristic makes it ideal for enterprise resource planning (ERP) systems, customer relationship management (CRM) databases, and hybrid cloud infrastructure where both read and write operations occur simultaneously. With its combination of performance and endurance, the drive supports the evolving needs of enterprises aiming to maintain consistent I/O performance over time.

Reliability and Data Protection

Hewlett Packard Enterprise ensures exceptional reliability in the 873359-X21 SSD through advanced error correction, wear-leveling algorithms, and end-to-end data path protection. The drive incorporates multiple layers of data integrity checks that protect against data corruption and ensure that all stored information remains consistent even during power loss events. The inclusion of power-loss protection capacitors ensures that any data in transit is safely written to non-volatile memory in the event of an unexpected shutdown. These technologies make this SSD an essential component for maintaining uptime and reliability in business-critical environments.

Performance Features Supporting Enterprise Operations

Enterprises running data-intensive applications require consistent performance, and the HPE 873359-X21 400GB SAS SSD delivers on this need. The drive provides rapid data access with low latency, enabling faster transaction completion and real-time data processing. Its mixed-use design means it can support applications that require sustained write activity without performance degradation over time. This characteristic is crucial in environments where virtual machines, large datasets, and real-time analytics are deployed simultaneously across shared infrastructures.

Enhanced Throughput and Latency Control

The combination of advanced NAND flash memory and the high-speed SAS interface allows the drive to sustain high input/output operations per second (IOPS) while maintaining predictable latency. Enterprises can expect quicker response times in mission-critical applications, such as data warehousing, online analytics, and virtualization. HPE has fine-tuned the controller algorithms to deliver optimal IOPS per watt, ensuring maximum energy efficiency without sacrificing performance.

Workload Consistency and Power Efficiency

Data centers continuously strive to balance performance with power efficiency, and the HPE 873359-X21 excels in this regard. The drive is engineered to maintain consistent workload performance even under sustained load conditions, reducing performance variability that often occurs in heavily utilized systems. The optimized power consumption profile ensures that data centers can achieve lower operational costs while maintaining superior performance, making this SSD an ideal choice for energy-conscious IT operations.

Integration with HPE ProLiant and BladeSystem Servers

The HPE 873359-X21 400GB SAS-12Gbps Mixed Use SSD is fully certified for compatibility with HPE ProLiant Gen9, Gen10, and Gen11 server families, as well as HPE BladeSystem environments. This compatibility guarantees seamless integration into existing server infrastructures, ensuring simplified deployment and management. Using HPE Smart Carrier technology, each SSD is integrated with LED indicators and SmartDrive tools that allow administrators to quickly identify drive status and manage health metrics efficiently.

Smart Carrier and Intelligent Monitoring

The inclusion of HPE Smart Carrier enhances the user experience through built-in LEDs that display real-time drive status, such as activity, fault, or identification. This feature allows data center administrators to monitor drive conditions and replace drives without interrupting operations. Additionally, HPE SmartDrive health monitoring tools provide predictive failure analysis, giving IT professionals proactive control over storage management. This intelligent system integration ensures operational stability and simplifies large-scale SSD deployments across enterprise environments.

Seamless RAID Integration

When paired with HPE Smart Array RAID controllers, the 873359-X21 delivers even greater resilience and data protection. RAID configurations provide redundancy options, allowing enterprises to safeguard their data while maintaining optimal performance. Mixed-use SSDs like this one are particularly effective in RAID 10 or RAID 5 environments, where balanced read and write workloads benefit from the drive’s durability and high-speed architecture.

Optimized Storage Management

HPE management utilities enable administrators to monitor, update, and optimize SSD performance through integrated server management software. The drive supports firmware upgrades that can be deployed through HPE’s Integrated Lights-Out (iLO) management platform, enabling remote updates with minimal downtime. This centralized control helps IT departments streamline operations while maintaining peak performance and data security.

Durability and Endurance for Enterprise Workloads

Endurance is one of the key performance indicators of any enterprise-grade SSD, and the HPE 873359-X21 delivers industry-leading durability. Built with high-quality NAND flash technology, this drive is engineered to handle a high number of drive writes per day (DWPD), ensuring it can manage the rigorous data cycles common in enterprise environments. This endurance level ensures consistent performance over extended operational lifespans, reducing the frequency of replacements and lowering total cost of ownership.

Advanced NAND Technology

The HPE 873359-X21 utilizes multi-level cell (MLC) NAND flash that is optimized for both endurance and performance. This NAND type provides a balance between write cycles and capacity, making it suitable for mixed-use scenarios where both read and write operations are frequent. The controller architecture is fine-tuned to handle wear-leveling and garbage collection efficiently, minimizing write amplification and extending the lifespan of the drive’s flash memory cells.

Thermal Control and Error Management

In high-performance environments, maintaining optimal operating temperatures is essential for SSD reliability. The HPE 873359-X21 incorporates thermal throttling mechanisms that dynamically adjust performance levels based on thermal conditions, preventing overheating and maintaining drive integrity. Error correction technology ensures that even under demanding workloads, data remains accurate and reliable, providing businesses with the confidence they need for mission-critical storage applications.

Consistent Write Performance and Endurance Monitoring

Write consistency is a hallmark of HPE enterprise SSDs, and this model continues that legacy. The drive maintains stable write speeds even as the storage cells age, ensuring consistent application response times throughout its lifecycle. Built-in endurance monitoring allows administrators to track the remaining lifespan of the drive, predict replacement cycles, and optimize maintenance planning, reducing unplanned downtime and maximizing asset utilization.

Scalability and Data Center Efficiency

The HPE 873359-X21 400GB SAS SSD plays a critical role in scalable data center architectures where performance and reliability are paramount. Its ability to handle mixed workloads allows organizations to consolidate multiple storage tiers into fewer devices, simplifying management while increasing overall efficiency. Whether deployed in rack servers, blade systems, or modular storage arrays, this drive provides the scalability needed for dynamic and growing enterprise workloads.

Support for Virtualization and Cloud Workloads

In modern virtualized environments, storage performance directly impacts the efficiency of virtual machine (VM) operations. The HPE 873359-X21 SSD ensures consistent I/O delivery, minimizing latency and supporting rapid VM provisioning. In cloud environments, the drive supports flexible scaling, allowing service providers to deliver predictable performance to multiple tenants without resource contention. This makes it a suitable choice for Infrastructure-as-a-Service (IaaS) and Platform-as-a-Service (PaaS) environments that demand high reliability and scalability.

Data Center Optimization

Organizations deploying this SSD benefit from reduced power consumption and increased space efficiency compared to traditional spinning hard drives. The drive’s design supports high-density configurations, enabling data centers to store more data in the same physical footprint. This contributes to lower cooling requirements and a smaller environmental footprint, aligning with green IT initiatives and long-term sustainability goals.

Performance in Multi-Drive Arrays

When integrated into multi-drive arrays, the HPE 873359-X21 SSD delivers scalable performance gains through parallel I/O processing. The combination of multiple drives allows organizations to achieve extreme throughput levels for demanding workloads like AI analytics, big data processing, and transactional database management. HPE’s firmware optimization ensures smooth communication between drives, maintaining balanced workload distribution and consistent latency across all nodes.

Security and Data Protection Features

Data security remains a top priority in enterprise environments, and the HPE 873359-X21 includes multiple layers of protection to safeguard sensitive information. The drive incorporates secure erase and encryption features that comply with industry standards for data confidentiality. These technologies ensure that data is fully protected both at rest and during decommissioning, preventing unauthorized access and mitigating potential security risks.

Hardware Encryption and Secure Erase

The built-in encryption engine operates at the hardware level, performing data encryption and decryption processes without affecting performance. This feature allows enterprises to maintain compliance with data protection regulations while ensuring minimal latency impact. The secure erase functionality allows administrators to permanently remove data when drives are retired, providing an additional layer of protection against data breaches.

Data Path Protection and ECC

End-to-end data path protection ensures that every bit of data transferred between the host system and the NAND memory is verified for accuracy. The error correction code (ECC) mechanisms detect and correct bit errors in real time, preserving data integrity even under high write workloads. These reliability features make the HPE 873359-X21 suitable for applications where data accuracy is critical, such as financial systems, scientific research, and healthcare informatics.

Power Loss and Failover Protection

The HPE 873359-X21 includes power loss protection capacitors that safeguard data during unexpected outages. This technology ensures that all in-flight data is safely written to flash storage before power is completely lost. In redundant storage systems, the drive supports automatic failover processes that maintain continuous data availability, reducing downtime and enhancing overall system resilience.

Compatibility and Deployment Flexibility

One of the defining strengths of the HPE 873359-X21 SSD is its wide compatibility across multiple HPE server models and storage platforms. Its standard 2.5-inch form factor allows easy integration into existing SAS backplanes without requiring infrastructure modifications. This compatibility reduces deployment complexity and accelerates the adoption of high-performance storage solutions in enterprise data centers.

Support Across Generations of HPE Servers

This SSD is validated for use in a broad range of HPE ProLiant servers, including Gen9, Gen10, and Gen11 models. Its backward compatibility with 6Gbps SAS environments also makes it an excellent upgrade option for organizations migrating from legacy systems to higher performance infrastructures. The consistent firmware and hardware integration ensure interoperability with HPE Smart Array controllers and other enterprise-grade storage components.

Flexible Configuration Options

Depending on the deployment scenario, the drive can function as a boot device, a primary data drive, or as part of a large storage pool in RAID arrays. Its ability to support diverse configurations makes it suitable for environments ranging from small business servers to large-scale data centers. HPE’s advanced firmware tuning allows IT administrators to configure performance parameters based on workload requirements, ensuring optimal efficiency across different use cases.

Simple Integration and Maintenance

HPE’s hot-swap design enables the SSD to be replaced or upgraded without powering down the system, ensuring continuous availability. Integrated management tools such as HPE Smart Storage Administrator (SSA) and HPE Insight Manager provide intuitive control over drive configurations, health monitoring, and firmware updates. These features simplify storage management tasks and minimize maintenance overhead in large-scale deployments.

Enterprise Application Use Cases

The HPE 873359-X21 400GB SAS SSD is versatile enough to serve multiple enterprise applications that require consistent performance and durability. It is particularly effective in environments where both read and write workloads occur at high frequency, providing the reliability needed for uninterrupted operations.

Database and Transactional Workloads

Enterprises that depend on real-time data transactions, such as financial institutions or e-commerce companies, benefit greatly from the SSD’s low latency and high IOPS capabilities. The drive ensures that databases process queries and updates rapidly, maintaining smooth transactional flow even during peak usage periods. The predictable performance helps sustain service-level agreements (SLAs) and optimize customer experiences in data-driven industries.

Virtualization and Cloud Computing

Virtualized infrastructures require consistent I/O throughput to support numerous virtual machines operating simultaneously. The HPE 873359-X21 offers the performance stability required for hypervisor-driven workloads, enabling fast VM deployment and migration. Its ability to handle mixed read/write patterns ensures stable operation across hybrid cloud and private cloud architectures where performance fluctuations can impact scalability.

Analytics and Big Data Processing

In analytics-driven enterprises, high data ingestion rates and query responsiveness are critical. The HPE 873359-X21 supports parallel data access, making it suitable for big data analytics platforms and AI-driven workloads that require sustained throughput. Its low-latency response helps organizations accelerate data insights, reduce processing bottlenecks, and improve the overall efficiency of analytical pipelines.