P47815-B21 HPE 960GB SSD SATA-6GBPS Mixed Use SFF SC Pm897 Hot Swap

HPE P47815-B21 960GB SATA 6GBPS Mixed Use SSD Overview

The HPE P47815-B21 is a high-performance 960GB Solid State Drive designed for mixed-use workloads, delivering reliability, speed, and efficiency for enterprise environments. Ideal for HP ProLiant servers and storage systems, this 2.5-inch SFF SSD ensures optimal performance under demanding data tasks.

Key Features of HPE P47815-B21

• Manufacturer: HPE
• Part Number: P47815-B21
• Storage Capacity: 960GB
• Interface: SATA 6GBPS
• Form Factor: 2.5-inch SFF
• Flash Type: TLC
• Height: 15mm
• Hot-Pluggable: Yes
• Use Case: Mixed Use

Performance Specifications

• Random Read IOPS: 66,000
• Random Write IOPS: 52,000
• Random Read Average Latency: 108 µs
• Random Write Average Latency: 39 µs
• Maximum Sequential Read: 535 MiB/s
• Maximum Sequential Write: 495 MiB/s

Compatibility with HPE Servers

This HPE P47815-B21 SSD is fully compatible with a wide range of HPE Gen10 servers and storage systems:

ProLiant BL Series

• BL460c (G10)

ProLiant DL Series

• DL20 (G10), DL60 (G10), DL80 (G10), DL160 (G10)
• DL360 (G10), DL380 (G10), DL385 (G10, G10+), DL388 (G10)
• DL560 (G10), DL580 (G10)

ProLiant DX Series

• DX380 (G10)

ProLiant ML Series

• ML30 (G10), ML110 (G10), ML350 (G10)

ProLiant XL Series

• XL230k (G10)

HPE Synergy Systems

• D3940 Storage Module

Backward Compatibility

The HPE P47815-B21 also supports previous generations, including HPE Gen8 and Gen9 servers and storage systems.

ProLiant BL Series (G8/G9)

• BL420c, BL460c, BL465c, BL660c

ProLiant DL Series (G8/G9)

• DL20 (G9), DL60 (G9), DL80 (G9)
• DL120, DL160, DL180, DL320e, DL360e, DL360p, DL380, DL380e, DL380p, DL385p, DL388, DL385 (G10)
• DL560, DL580

ProLiant ML Series (G8/G9)

• ML110, ML150, ML310e, ML350, ML350e, ML350p

ProLiant SL Series (G8/G9)

• SL230s, SL250s, SL270s

ProLiant XL Series (G9)

• XL170r, XL190r, XL220a, XL230a, XL250a

HP Storage Arrays

• D3700, D2220sb, StoreEasy 1830, StoreEasy 1840

HPE Synergy Systems

• D3940 Storage Module

HPE P47815-B21 960GB SATA 6Gbps Mixed Use 2.5-Inch SC PM897 Hot-Swap SSD

The HPE P47815-B21 960GB SATA-6Gbps Mixed Use 2.5-inch SFF SC PM897 Hot-Swap Solid State Drive represents a high-performance storage solution within HPE’s enterprise-class SSD portfolio, optimized for mixed-use workloads that combine both read and write-intensive applications. This category focuses on solid-state drives designed to deliver balanced performance, reliability, and scalability for modern data centers, virtualization platforms, and hybrid IT environments. HPE’s PM897 controller and hot-swap capabilities enhance operational flexibility, enabling seamless integration with HPE servers and storage arrays while minimizing downtime during maintenance or replacement.

Technical specifications and interface overview

This category emphasizes the importance of interface speed and form factor in enterprise SSDs. The HPE P47815-B21 operates over a SATA 6Gbps interface, providing high-throughput connectivity suitable for a broad range of workloads while maintaining compatibility with existing SATA infrastructures. The 2.5-inch small form factor (SFF) design supports high-density server and storage deployments, enabling enterprises to maximize storage capacity per rack unit without compromising performance. The 960GB capacity provides a balanced storage footprint, suitable for mixed-use workloads such as virtualization, database operations, and online transaction processing, where both read and write operations are frequent and demanding.

PM897 controller and mixed-use optimization

The PM897 controller integrated in this category is specifically engineered for mixed-use workloads, delivering consistent performance across sustained read and write operations. By leveraging advanced NAND flash management, error correction code (ECC), and wear-leveling algorithms, these SSDs ensure data integrity, reliability, and endurance across diverse applications. Mixed-use SSDs like the HPE P47815-B21 offer optimized Input/Output Operations Per Second (IOPS) and low latency for environments where both reads and writes occur frequently, making them ideal for virtualized servers, cloud platforms, and enterprise storage arrays.

Hot-swap capability and operational flexibility

Hot-swap support is a critical feature in this category, enabling drives to be replaced or upgraded without powering down the server or storage array. This ensures continuous operation for mission-critical systems, reduces maintenance windows, and minimizes downtime risks. HPE’s Smart Carrier technology complements the hot-swap design by providing status LEDs, easy installation, and robust mechanical support. For IT administrators, this category simplifies storage management, allowing for efficient upgrades, replacements, and monitoring without interrupting production workloads.

Performance metrics and workload suitability

HPE P47815-B21 SSDs are designed to deliver balanced performance for mixed-use scenarios. Performance indicators such as sequential read/write speeds, random read/write IOPS, and consistent low-latency access are essential for enterprise applications including virtualization, VDI, email servers, and mid-tier database solutions. By providing a combination of high read throughput and reliable write endurance, this category addresses the needs of environments where workload characteristics fluctuate between read-heavy and write-heavy operations, ensuring predictable and optimized performance across all operational scenarios.

Reliability, endurance, and data protection features

Reliability is a defining aspect of this SSD category. HPE P47815-B21 drives are built with enterprise-grade NAND flash and incorporate sophisticated error correction, wear-leveling, and over-provisioning strategies to extend drive life and prevent data loss. Power-loss protection ensures that data in flight is preserved during unexpected outages, while ECC mechanisms correct memory errors in real-time. Endurance ratings for mixed-use drives are calculated to handle a balanced number of read and write operations over the drive’s operational life, offering predictable performance and minimizing the risk of premature failure in enterprise deployments.

Integration with HPE server and storage ecosystems

This SSD category is tightly integrated with HPE ProLiant servers, HPE Smart Array controllers, and storage systems. Integration with HPE management tools, including HPE OneView and Smart Storage Administrator (SSA), allows administrators to monitor drive health, perform firmware updates, and manage arrays efficiently. Seamless ecosystem integration ensures validated compatibility, enabling organizations to deploy these SSDs with confidence in both existing and future HPE environments. Enterprises benefit from centralized monitoring, automated alerts, and predictive failure analysis, which collectively improve operational efficiency and reduce management overhead.

Density and scalability considerations

Thanks to the 2.5-inch SFF form factor, HPE P47815-B21 drives support high-density storage configurations, maximizing storage capacity within limited rack space. This category enables scaling of storage infrastructure without compromising performance, supporting multiple SSD deployments in high-density server environments or storage arrays. Scalability is further enhanced by hot-swap capabilities, allowing IT teams to expand capacity dynamically while maintaining uninterrupted service, making this category ideal for virtualized data centers, cloud deployments, and hybrid storage platforms.

Energy efficiency and thermal management

Enterprise SSDs in this category are designed for energy-efficient operation, delivering high performance while minimizing power consumption. Reduced energy requirements translate to lower cooling demands, decreased operational costs, and improved sustainability of data center operations. HPE’s Smart Carrier technology and SFF design facilitate effective airflow and heat dissipation, ensuring consistent performance and reliability even during sustained, high-intensity workloads. Proper thermal management is essential for mixed-use SSDs to maintain performance and prolong operational lifespan.

Security and compliance features

Security features in this SSD category enhance data protection and ensure regulatory compliance. Many drives support self-encrypting drive (SED) functionality, secure erase, and compliance with industry-standard encryption protocols. This ensures that enterprise data remains secure, protects against unauthorized access, and simplifies adherence to data privacy regulations. Digitally signed firmware and HPE validation further enhance security by preventing unauthorized firmware modifications and ensuring compatibility within HPE ecosystems.

Use cases and workload suitability

HPE P47815-B21 960GB SATA Mixed-Use SSDs are optimized for environments that require consistent performance across both read and write operations. Typical use cases include virtual desktop infrastructure (VDI), database servers, enterprise applications, mid-tier storage systems, and hybrid cloud environments. By delivering low-latency, high-throughput access to frequently read and written data, these SSDs support mission-critical workloads, improve application responsiveness, and reduce storage bottlenecks in enterprise IT environments.

Maintenance, monitoring, and support

Maintenance is streamlined in this category thanks to hot-swap capabilities, Smart Carrier indicators, and integration with HPE monitoring tools. Administrators can easily track drive health, perform firmware updates, and replace drives without disrupting operational workloads. HPE support services provide access to firmware updates, technical guidance, and replacement programs, ensuring that enterprises can maintain optimal SSD performance and reliability throughout the drive’s lifecycle. Predictive analytics further allow proactive maintenance, minimizing risk and operational downtime.

Advantages and strategic value of the category

The HPE P47815-B21 960GB SATA Mixed Use SSD category offers a strategic advantage for enterprises seeking a balance between read and write performance, reliability, and operational flexibility. By combining high throughput, low latency, and enterprise-grade endurance, these SSDs support diverse workloads while ensuring data integrity and predictable performance. Hot-swap capability, Smart Carrier technology, and integration with HPE server and storage ecosystems enhance manageability and simplify lifecycle operations. Enterprises gain operational efficiency, reduced downtime, and a storage platform capable of supporting scalable, mixed-use workloads with confidence.

Operational efficiency and cost-effectiveness

This category balances performance and cost by offering enterprise-class reliability and mixed-use optimization at a competitive price point. By enabling dense deployments and minimizing downtime through hot-swap functionality, HPE P47815-B21 drives reduce total cost of ownership (TCO) and improve overall infrastructure efficiency. Organizations can maximize storage utilization, maintain consistent performance for mixed workloads, and achieve high ROI by selecting SSDs from this category for their data center deployments.

Future-proofing and scalability

The mixed-use SSD category is designed with future growth in mind. High-density deployment, hot-swap capability, and integration with HPE management platforms ensure that enterprises can scale their storage infrastructure as workloads evolve. Whether expanding virtualized environments, implementing hybrid cloud strategies, or supporting increasingly data-intensive applications, HPE P47815-B21 drives provide the flexibility, performance, and reliability necessary for long-term scalability and enterprise IT resilience.