P06031-B21 HPE 16GB 3200MHz DDR4 ECC Reg RAM

HPE P06031-B21 16GB 3200MHz PC4-25600 DDR4 RAM

This comprehensive guide details the HPE P06031-B21, a high-performance 16GB DDR4 RAM module engineered for enterprise servers and data center environments.

General Information

• Brand: Hewlett Packard Enterprise (HPE)
• Manufacturer Part Number: P06031-B21
• Component Type: Server Memory (RAM)
• Module Configuration: Single 16GB Module

Technical Specifications

• Total Storage Capacity: 16 Gigabytes
• Data Rate: 3200 Mega Transfers per Second (MT/s)
• PC4 Classification: PC4-25600
• Signal Latency: CAS Latency 22 (CL22)
• Memory Technology: DDR4 SDRAM
• Module Format: 288-pin Dual Inline Memory Module (DIMM)
• Rank Configuration: Dual Rank x8 Organization
• Buffer Type: Registered (RDIMM)
• Error Correction: Error-Correcting Code (ECC)
• Operating Power: 1.2 Volts
• Recommended Use: System Specific Enhancement

HPE P06031-B21 16GB 3200MHz PC4-25600 RAM Overview

The HPE P06031-B21 16GB 3200MHz PC4-25600 DDR4 SDRAM ECC Registered RAM belongs to a critical enterprise memory category designed for modern data center servers and mission-critical computing platforms. This category focuses on high-reliability DDR4 ECC Registered DIMMs that deliver stability, scalability, and sustained performance for demanding workloads. DDR4 registered server memory modules are engineered to operate under continuous load, supporting virtualization, database processing, cloud infrastructure, analytics, and enterprise applications where data integrity and uptime are non-negotiable.Within this category, memory modules such as the HPE P06031-B21 are optimized for compatibility with HPE ProLiant servers and select HPE Synergy and Apollo platforms. The design emphasizes electrical stability through registered buffering, error detection and correction via ECC technology, and consistent throughput enabled by high operating frequencies. This class of memory addresses the growing demand for dependable server RAM that can scale with expanding core counts and memory channel architectures found in modern CPUs.

DDR4 Server Memory Architecture and Design Philosophy

DDR4 SDRAM represents a significant advancement over previous DDR3 generations, particularly in server environments where power efficiency, bandwidth, and density are crucial. The PC4-25600 specification associated with the HPE P06031-B21 indicates a theoretical bandwidth of up to 25.6GB/s per module, enabling faster data access and reduced latency for memory-intensive workloads. This category of DDR4 ECC Registered RAM is engineered to maintain signal integrity at higher frequencies while supporting multi-DIMM configurations per channel.Registered DIMMs incorporate a register between the memory controller and the DRAM chips, which reduces the electrical load on the memory controller. This architectural approach allows servers to support higher memory capacities without compromising stability. For enterprise IT environments running around the clock, this design ensures predictable performance and minimizes the risk of memory-related system failures.

Error Correction and Data Integrity in ECC Registered Memory

ECC Registered memory modules, including the HPE P06031-B21, are purpose-built to protect data integrity. Error Correcting Code technology detects and corrects single-bit memory errors and identifies multi-bit errors before they propagate into applications or operating systems. In enterprise workloads such as transactional databases, virtualization clusters, and financial systems, even a single corrupted bit can lead to data loss or service disruption.

This memory category ensures that server platforms maintain consistent data accuracy, supporting compliance requirements and service-level agreements. ECC Registered DDR4 RAM is especially important in environments where servers handle large datasets, complex calculations, or critical customer information that cannot tolerate silent data corruption.

Performance Characteristics of 3200MHz DDR4 ECC RDIMM

The 3200MHz operating frequency of the HPE P06031-B21 places it among high-performance DDR4 server memory solutions. This speed allows for increased memory bandwidth, which directly benefits multi-core processors that rely on fast data access to maintain throughput. In servers running virtualization platforms or containerized workloads, higher memory frequency helps reduce bottlenecks caused by simultaneous memory requests from multiple virtual machines.

This category of DDR4 ECC Registered RAM is designed to operate within JEDEC standards, ensuring compatibility and predictable behavior across supported HPE server platforms. The balance between frequency, latency, and voltage contributes to improved overall system efficiency without compromising reliability.

PC4-25600 Bandwidth Advantages for Enterprise Workloads

PC4-25600 DDR4 memory provides substantial bandwidth improvements compared to lower-speed modules. For enterprise workloads such as in-memory databases, real-time analytics, and high-performance computing tasks, memory bandwidth plays a crucial role in application responsiveness. The HPE P06031-B21 supports faster data transfers between the CPU and memory subsystem, enabling processors to remain fully utilized.

This bandwidth advantage is particularly noticeable in dual-socket and multi-socket server configurations, where memory channels are heavily populated. The registered design ensures stable operation even when all memory slots are filled, making this category ideal for scalable server deployments.

Compatibility with HPE ProLiant and Enterprise Server Platforms

The HPE P06031-B21 is part of a category of server memory modules that are rigorously tested and qualified for HPE ProLiant servers. HPE memory qualification processes involve extensive compatibility testing, thermal validation, and stress testing to ensure long-term reliability. This approach reduces the risk of firmware conflicts, boot issues, or unexpected performance anomalies.

In enterprise IT environments, using vendor-certified memory is critical for maintaining system warranties and support agreements. This category of HPE DDR4 ECC Registered RAM integrates seamlessly with system management tools such as HPE iLO, enabling administrators to monitor memory health and performance proactively.

Firmware Optimization and System-Level Integration

HPE-qualified memory modules benefit from firmware-level optimizations that enhance compatibility and performance. The HPE P06031-B21 is designed to work in harmony with system BIOS and memory controllers, ensuring accurate reporting of memory characteristics and error events. This integration allows IT teams to identify and resolve issues before they impact production workloads.

This category emphasizes end-to-end system reliability, where memory, firmware, and hardware components operate as a unified platform. Such integration is essential in data centers where downtime translates directly into financial and operational losses.

Use Cases Across Enterprise and Data Center

The DDR4 ECC Registered memory category represented by the HPE P06031-B21 supports a wide range of enterprise use cases. Virtualization platforms benefit from increased memory capacity and bandwidth, allowing higher virtual machine density per host. Database servers rely on fast, error-free memory to maintain transaction integrity and reduce query response times.

Cloud service providers and hosting environments also depend on this category of server RAM to deliver consistent performance across multi-tenant infrastructures. The registered architecture ensures stability even under heavy memory utilization, making it suitable for private clouds, hybrid deployments, and software-defined data centers.

Virtualization and Containerized Workloads

Modern virtualization technologies place significant demands on system memory. Each virtual machine or container instance consumes memory resources, and memory overcommitment can stress the memory subsystem. The HPE P06031-B21 DDR4 ECC Registered RAM provides the reliability and bandwidth required to support dense virtualization environments without compromising performance.

This category allows IT administrators to scale memory configurations confidently, knowing that registered buffering and ECC protection will maintain system stability as workloads grow.

Scalability and Future-Proofing Enterprise Systems

Scalability is a defining characteristic of DDR4 ECC Registered memory categories. The HPE P06031-B21 supports modern server architectures that allow for high memory capacities per system. As applications evolve and data volumes increase, enterprises can expand memory configurations without redesigning their infrastructure.

This category ensures compatibility with current and future processor generations that support DDR4 memory, enabling organizations to extend the useful life of their server investments.

Supporting High-Density Memory Configurations

Registered DIMMs are essential for high-density memory configurations where multiple modules are installed per channel. The HPE P06031-B21 allows servers to maintain signal integrity and performance consistency in such scenarios. This capability is critical for in-memory computing, large-scale analytics, and enterprise resource planning systems.

This category empowers IT teams to deploy memory-intensive workloads with confidence, knowing that the memory subsystem is engineered for scalability.

Reliability Standards and Enterprise-Grade Validation

Enterprise DDR4 ECC Registered memory categories adhere to stringent quality and reliability standards. The HPE P06031-B21 undergoes comprehensive testing to validate performance under extreme conditions, including temperature variations, sustained workloads, and long operational cycles. This validation process ensures that memory modules meet the expectations of mission-critical environments.

Reliability is further enhanced through advanced manufacturing processes and component selection. This category prioritizes longevity and consistent performance, making it suitable for environments where servers are expected to operate continuously for years.

Memory RAS Features and System Stability

Reliability, availability, and serviceability features are integral to ECC Registered memory. The HPE P06031-B21 supports proactive error detection and correction mechanisms that help prevent system crashes and data corruption. These features allow IT administrators to identify degrading components and replace them before failures occur.

This category contributes to overall system resilience, supporting business continuity and operational efficiency.

Enterprise Workload Optimization and Application Performance

Memory performance directly influences application responsiveness and throughput. The HPE P06031-B21 DDR4 ECC Registered RAM enables faster data access for CPU cores, reducing wait times and improving application scalability. Enterprise applications such as ERP systems, CRM platforms, and data warehouses benefit from improved memory bandwidth and lower latency.

This category ensures that server platforms can handle peak workloads without performance degradation, supporting consistent user experiences and service delivery.

Integration with Multi-Core and Multi-Socket CPUs

Modern server CPUs feature high core counts and multiple memory channels. The DDR4 ECC Registered memory category is designed to complement these architectures by providing sufficient bandwidth and capacity. The HPE P06031-B21 ensures that each core has timely access to data, maximizing CPU utilization.

This synergy between memory and processor architecture is essential for achieving optimal performance in enterprise computing environments.

Lifecycle Management and Long-Term Availability

Enterprise IT environments require components with predictable availability and lifecycle support. The HPE P06031-B21 belongs to a category of memory products with extended availability, ensuring compatibility with server platforms throughout their supported lifespan. This stability simplifies procurement and maintenance planning.

Long-term availability also supports standardized configurations across data centers, reducing complexity and ensuring consistent performance.

Consistency Across Enterprise Deployments

Standardizing on HPE DDR4 ECC Registered memory modules helps organizations maintain uniform performance characteristics across multiple servers and locations. The HPE P06031-B21 supports this approach by delivering consistent specifications and validated compatibility.

This category enables enterprises to streamline deployment, maintenance, and troubleshooting processes while maintaining high levels of reliability and performance.