P47845-B21 HPE 1.92TB NVMe SSD Mainstream Performance RI SFF BC U.3 TLC

HPE P47845-B21 1.92TB NVMe SFF U.3 BC Solid-State Drive

The HPE P47845-B21 1.92TB NVMe PCI Express 3.0 Read Intensive Solid-State Drive is engineered to deliver high-speed performance, consistent reliability, and efficiency for enterprise storage solutions. This compact 2.5-inch Small Form Factor (SFF) SSD offers advanced NVMe technology, making it ideal for intensive workloads and high-performance computing environments.

Main Information and Product Identification

• Brand: Hewlett Packard Enterprise (HPE)
• Model / Part Number: P47845-B21
• Product Type: Solid-State Drive (SSD)
• Subtype: 1.92TB NVMe PCI Express 3.0 Read Intensive Drive
• Drive Format: 2.5-inch Small Form Factor (SFF)
• Carrier: HPE Basic Carrier (Hot-swap design)

Technical Highlights and Hardware Design

Built for enterprise-class storage systems, the HPE P47845-B21 SSD integrates advanced U.3 NVMe PCIe 3.0 interface for ultra-fast connectivity and enhanced throughput. It features robust performance metrics that enable efficient data processing across complex workloads.

Core Technical Specifications

• Device Type: Hot-swappable Solid-State Drive
• Storage Capacity: 1.92TB of high-performance flash storage
• Interface: U.3 PCI Express 3.0 (NVMe)
• Form Factor: 2.5-inch SFF (Small Form Factor)
• Physical Height: 0.6 inches (compact design for dense systems)
• Bundled Accessory: Includes HPE Basic Carrier (BC)

Performance and Speed Capabilities

Optimized for Mainstream Performance and Read Intensive environments, this drive is capable of handling heavy workloads with consistent performance. Its high random read/write rates ensure seamless application responsiveness, making it suitable for virtualized systems, databases, and content delivery networks.

Performance Ratings and Endurance

• Drive Writes Per Day (DWPD): 1
• SSD Endurance: 3,424 TB total bytes written (TBW)
• Drive Category: Read Intensive / Mainstream Performance
• 4KB Random Read: Up to 700,000 IOPS (maximum)
• 4KB Random Write: Up to 30,000 IOPS (maximum)
• Typical 4KB Read: Around 155,000 IOPS

Speed and Efficiency Advantages

• NVMe architecture ensures superior latency reduction and data throughput
• Ideal for performance-demanding applications with high I/O requests
• Stable performance even during continuous read-intensive operations
• Enhanced reliability for mission-critical workloads and hybrid cloud systems

Connectivity and Integration Options

The HPE P47845-B21 utilizes a PCI Express 3.0 interface for faster communication between the drive and system processors. Its U.3 connection type provides flexible deployment in both legacy and next-gen server architectures.

Expansion & Connectivity Features

• Interface Type: 1 x PCI Express 3.0 (NVMe)
• Compatible Drive Bay: 2.5-inch SFF slot
• Connectivity Type: U.3 connector for broader platform compatibility
• Seamless integration with various HPE server generations

Energy Efficiency and Power Management

This SSD is designed to balance high performance with energy efficiency. With low power consumption, it contributes to a reduction in total operational costs and supports green data center strategies.

Power Consumption Metrics

• Typical Power Usage: 11.9 Watts during active operation
• Power-efficient NAND technology for reduced thermal output
• Optimized energy management ensuring stable operation under load

Compatibility and Supported Systems

The HPE P47845-B21 SSD ensures compatibility with a wide range of HPE ProLiant Gen10 Plus V2 servers and HPE SimpliVity nodes. It integrates seamlessly within high-density storage configurations, providing dependable performance for diverse computing requirements.

System Compatibility Details

• Compatible with HPE ProLiant DL325 Gen10 Plus V2 (2.5-inch)
• Supports DL325 Gen10 Plus V2 Base configurations
• Designed for DL325 Gen10 Plus V2 Performance models
• Ideal for HPE SimpliVity 325 Gen10 Plus V2 Node
• Compatible with Weka Base Tracking configurations

HPE P47845-B21 1.92TB NVMe PCIe 3.0 SSD

The HPE P47845-B21 1.92TB NVMe PCI Express 3.0 Mainstream Performance RI 2.5inch SFF U.3 BC Static Multi-Vendor Solid State Drive represents a critical advancement in enterprise storage solutions. Engineered to provide high-speed performance and reliable endurance, this solid-state drive is optimized for mainstream workloads in data centers and enterprise environments. Leveraging NVMe technology, the P47845-B21 delivers remarkable throughput and low latency, ensuring applications run efficiently and storage bottlenecks are minimized.

Key Features of the HPE P47845-B21 NVMe SSD

1. High-Performance NVMe Architecture

Built on the NVMe PCIe 3.0 interface, the HPE P47845-B21 achieves significantly faster read and write speeds compared to traditional SATA SSDs. The NVMe protocol allows for multiple I/O queues and parallel processing, drastically reducing latency and increasing the speed at which data is accessed. For enterprise workloads, this translates into accelerated application performance, faster database queries, and improved virtualization efficiency.

2. Substantial 1.92TB Storage Capacity

With a storage capacity of 1.92TB, the HPE P47845-B21 provides ample room for critical enterprise data, including transactional databases, virtual machine images, and large-scale analytics datasets. This capacity allows IT administrators to consolidate workloads, reduce the number of drives needed, and maintain high levels of storage efficiency. The large storage size is ideal for mid-tier to high-demand computing environments, balancing performance and cost-effectiveness.

3. 2.5-inch Small Form Factor (SFF) U.3 Design

The 2.5-inch form factor coupled with the U.3 interface provides flexible deployment options in modern servers and storage arrays. U.3 compatibility allows this SSD to operate in both SAS and NVMe environments with backplane support, simplifying upgrades and replacements. The small form factor maximizes server density, allowing more drives per chassis without compromising airflow or system cooling, which is essential for data center efficiency.

4. Multi-Vendor Support and Interoperability

The HPE P47845-B21 is certified as a multi-vendor compatible drive, meaning it can seamlessly integrate with various enterprise servers, storage arrays, and hardware ecosystems. This reduces vendor lock-in and allows organizations to optimize their existing infrastructure. Multi-vendor support also simplifies procurement, as IT departments can source these drives without worrying about compatibility issues across server models.

Performance Specifications and Benefits

Read and Write Performance Metrics

Delivering high sequential read and write speeds, the HPE P47845-B21 is designed to handle demanding workloads such as virtualization, database processing, and high-speed transactional applications. The NVMe protocol allows up to 32,000 IOPS per drive, dramatically reducing application latency. Sustained performance consistency ensures that even under peak load, the SSD maintains throughput stability, critical for enterprise workloads that cannot tolerate unpredictable slowdowns.

Reliability and Endurance

HPE’s P47845-B21 SSD incorporates robust error correction, wear-leveling algorithms, and advanced firmware management, ensuring long-term reliability and consistent performance. With a high TBW (Terabytes Written) rating, this SSD is engineered to endure intensive read/write cycles over its operational lifespan, making it suitable for both read-intensive and mixed-use enterprise applications. HPE’s rigorous testing ensures that each drive meets stringent data integrity standards.

Low Latency for Real-Time Applications

Low latency is critical for high-performance computing and real-time data processing environments. The P47845-B21’s NVMe interface significantly reduces command latency compared to traditional SAS or SATA drives, enabling faster response times for applications such as high-frequency trading platforms, large-scale analytics, and real-time monitoring systems. This ensures that businesses can make rapid data-driven decisions without bottlenecks.

Deployment Use Cases for HPE P47845-B21 SSDs

Virtualization Environments

Virtualized data centers benefit immensely from NVMe SSD performance. The HPE P47845-B21 allows multiple virtual machines to run simultaneously without experiencing latency or storage contention. Its high IOPS and low latency improve VM boot times, application responsiveness, and overall workload efficiency. IT administrators can scale virtual environments more effectively, deploying additional VMs without sacrificing performance.

Database Acceleration

High-performance databases, such as SQL, Oracle, and NoSQL systems, demand consistent and rapid read/write access. The P47845-B21’s NVMe architecture ensures that database queries, indexing operations, and transaction processing occur at optimal speeds. This SSD minimizes I/O wait times, enabling businesses to achieve real-time analytics and reporting, enhancing operational efficiency and decision-making.

Content Delivery and Media Storage

Organizations that handle high-resolution media, streaming content, or large datasets can leverage the P47845-B21 for rapid storage and retrieval. Video editing, rendering, and content distribution workflows benefit from high sequential read/write speeds, reducing project timelines and improving collaborative efficiency. Its 1.92TB capacity supports massive media libraries without requiring additional drives.

HPE P47845-B21 SSD Reliability Features

Error Correction and Data Protection

Enterprise-grade SSDs must ensure data integrity at all times. The P47845-B21 employs advanced ECC (Error Correction Code) to detect and correct data errors automatically. Additionally, power-loss protection safeguards against unexpected shutdowns, preserving critical data in volatile memory and reducing the risk of corruption. These features ensure that businesses can rely on this drive for mission-critical applications.

Wear-Leveling and Longevity

To extend the life of the drive, HPE incorporates sophisticated wear-leveling algorithms that evenly distribute write and erase cycles across the NAND cells. This prevents premature wear in specific areas of the drive, maintaining consistent performance throughout its lifespan. Enterprise environments benefit from predictable endurance, reducing maintenance costs and minimizing downtime caused by drive replacements.

Thermal Management

Efficient thermal management is crucial for high-density data centers. The HPE P47845-B21 includes optimized thermal throttling mechanisms that prevent overheating while maintaining performance under sustained workloads. Lower operating temperatures contribute to longer drive life, increased reliability, and reduced cooling requirements for server enclosures.

Technical Specifications and Compatibility

Interface and Form Factor

The P47845-B21 utilizes the PCIe 3.0 NVMe interface in a 2.5-inch SFF U.3 form factor. This combination ensures maximum performance while maintaining compatibility with a wide range of HPE servers and storage arrays. IT professionals benefit from a straightforward installation process and a reduction in hardware complexity.

Performance Metrics

Sequential and Random Speeds

The SSD provides sequential read speeds of up to 3,100 MB/s and sequential write speeds up to 1,600 MB/s. Random read and write operations reach up to 32,000 IOPS, delivering exceptional responsiveness for database workloads and virtualization. These metrics ensure that storage performance aligns with enterprise-grade application requirements.

Endurance and TBW

Rated for high TBW (Terabytes Written), the P47845-B21 withstands heavy usage in enterprise environments. Its endurance rating guarantees long-term reliability for applications with intensive write cycles, such as transactional databases, log storage, and virtual machine hosting.

Compatibility and System Integration

This SSD is compatible with multiple HPE server platforms, storage arrays, and multi-vendor infrastructures. IT teams can deploy the P47845-B21 across heterogeneous environments, ensuring seamless integration and future-proofing investments. Multi-vendor compatibility reduces dependency on a single hardware vendor and allows for more flexible IT strategies.

Optimizing Data Center Performance with HPE P47845-B21

Enhancing Server Density

The 2.5-inch SFF design enables higher drive density in server racks, allowing organizations to deploy more storage without increasing physical footprint. This optimization reduces data center space requirements, lowers cooling costs, and improves overall operational efficiency.

Improving Virtualization and Cloud Workloads

NVMe SSDs like the P47845-B21 significantly enhance virtualization and cloud computing performance. High IOPS, low latency, and sustained throughput allow multiple virtual machines to operate concurrently without performance degradation, supporting cloud-native applications and enterprise SaaS platforms effectively.

Future-Proofing Enterprise Storage

With growing data demands, deploying high-capacity NVMe drives ensures that enterprises are prepared for future workloads. The P47845-B21 provides a balance of performance, endurance, and capacity, enabling organizations to scale storage infrastructure efficiently without frequent hardware replacements.