P73124-B21 HPE 96GB DDR5 4800MT/s PC5-38400 CL46 ECC RDIMM Memory

Overview of the 96GB Memory

The P73124-B21 HPE 96GB DDR5 4800MT/s PC5-38400 CL46 ECC RDIMM Memory module is engineered for next-generation server performance, providing unmatched reliability, speed, and efficiency. Leveraging DDR5 technology, this memory module offers significant improvements over DDR4, including higher bandwidth, increased density, and lower power consumption. DDR5's architecture is designed to meet the needs of modern enterprise applications, data centers, and mission-critical workloads, making it ideal for organizations seeking to optimize system performance while maintaining stability.

Details Information

• Brand: HPE
• Part Number: P73124-B21
• Product Type: Smart Memory

Technical Specifications

• Memory Capacity: 96GB of advanced DDR5 SDRAM
• Module Configuration: Single module of 96GB
• Data Transfer Rate: 4800MT/s, PC5-38400
• Error Correction: ECC (Error-Correcting Code) support for enhanced data integrity
• Signal Type: Registered (Buffered) for improved stability in multi-module setups
• CAS Latency: CL46 for optimized responsiveness
• Rank Arrangement: 2Rx4 layout for superior processing efficiency

Server Compatibility

• ProLiant Gen11 series
• Apollo family of servers
• Gen11 AMD-based servers

Performance & Reliability

• Enhanced error detection and correction to prevent data corruption
• High-speed data handling suitable for demanding workloads
• Consistent performance under heavy server loads

HPE 96GB DDR5 4800MT/s PC-38400 RDIMM Memory 

The P73124-B21 HPE 96GB DDR5 4800MT/s PC-38400 CL46 ECC RDIMM Memory is a high-performance, enterprise-grade server memory module specifically designed for Hewlett Packard Enterprise (HPE) servers and workstations. Built with the latest DDR5 technology, this memory module delivers enhanced bandwidth, faster data transfer rates, and improved power efficiency compared to previous DDR4 modules. It is ideal for data-intensive applications, virtualization, high-performance computing, and cloud infrastructure where stability and reliability are critical. By supporting ECC (Error-Correcting Code) technology, this RDIMM memory module helps prevent data corruption, ensuring consistent performance under demanding workloads.

Advanced DDR5 Architecture

The DDR5 architecture of the P73124-B21 memory module offers several technological advancements over earlier memory standards. With a data transfer rate of 4800MT/s, this module provides superior throughput, enabling servers to handle large datasets and complex computational tasks efficiently. DDR5 introduces improvements in bank group architecture and burst length, which allow higher efficiency in memory access and reduced latency in data processing. Additionally, the module operates with lower voltage requirements, typically 1.1V compared to DDR4's 1.2V, leading to reduced power consumption and heat generation, which is particularly beneficial in dense server environments. This makes the P73124-B21 an energy-efficient solution for enterprise-level memory demands.

Reliable ECC RDIMM Performance

The inclusion of ECC (Error-Correcting Code) functionality in the P73124-B21 RDIMM memory module is critical for enterprise servers where data integrity cannot be compromised. ECC memory continuously monitors and corrects single-bit errors, reducing the likelihood of system crashes or data loss due to memory faults. This reliability is essential for mission-critical applications, database management, and financial systems where even minor memory errors can result in significant operational consequences. RDIMM (Registered DIMM) modules provide an additional level of stability by buffering memory signals through a register, allowing servers to support larger memory capacities and maintain high operational performance without data corruption.

High Capacity and Scalability

With a substantial capacity of 96GB per module, the P73124-B21 memory allows servers to run multiple virtual machines, high-performance databases, and intensive applications simultaneously without performance degradation. This large memory footprint ensures that enterprise environments can scale efficiently, providing the flexibility to expand memory configurations as operational demands grow. Deploying multiple P73124-B21 modules in HPE ProLiant and HPE Apollo servers enables organizations to achieve maximum memory density, accommodating complex workloads and supporting virtualization and cloud computing with ease. The ability to scale memory resources effectively translates to enhanced application performance and reduced latency, critical for data center optimization.

Performance and Compatibility Features

The P73124-B21 module is engineered to meet HPE server specifications, guaranteeing full compatibility and optimized performance when deployed in supported systems. It complies with JEDEC standards, ensuring reliability and interoperability with other DDR5 memory modules. Its CAS latency of CL46 balances speed and stability, providing efficient read and write cycles while minimizing delays in data processing. The module’s thermal sensor capabilities allow HPE servers to monitor memory temperature in real-time, adjusting fan speeds and system performance to prevent overheating. Furthermore, this memory supports advanced HPE features such as SmartMemory technology, which enhances memory reliability, performance, and security across server deployments.

Enterprise Use Cases and Applications

The P73124-B21 HPE 96GB DDR5 memory module is specifically designed to address the high-performance requirements of modern enterprise environments. Ideal for virtualization, cloud computing, AI workloads, and high-performance databases, this memory module ensures seamless multitasking and fast response times. IT administrators can deploy this memory in HPE servers running VMware, Microsoft Hyper-V, or other virtualization platforms, achieving optimal performance for multiple virtual machines without sacrificing stability. Additionally, data-intensive workloads such as machine learning model training, big data analytics, and financial transaction processing benefit from the high capacity and fast bandwidth provided by DDR5 RDIMM memory. Its reliability and error-correction capabilities also make it suitable for mission-critical applications where uptime and data integrity are paramount.

Energy Efficiency and Heat Management

The low operating voltage of the P73124-B21 module, combined with DDR5’s enhanced power management features, contributes to significant energy savings in large-scale server deployments. Each module is equipped with on-die ECC and improved channel architecture that reduces power draw during high-speed operations. Moreover, the RDIMM design facilitates efficient heat dissipation, ensuring stable operation under sustained workloads. Data centers deploying these memory modules can achieve lower operational costs by reducing energy consumption and minimizing cooling requirements. The thermal sensors embedded in the modules allow HPE servers to dynamically adjust cooling performance, preserving memory integrity and enhancing system longevity.

Compatibility with HPE ProLiant and Apollo Servers

The P73124-B21 module has been rigorously tested and validated for HPE ProLiant and HPE Apollo server families, ensuring full compatibility and seamless integration. HPE SmartMemory features, including workload acceleration, automatic power optimization, and predictive failure alerts, enhance the module’s functionality in supported servers. IT teams can leverage HPE OneView and iLO (Integrated Lights-Out) management tools to monitor and manage memory performance across the server fleet. This integration allows administrators to maintain consistent system health, optimize performance, and prevent unexpected downtime caused by memory failures. The module’s design also ensures that memory upgrades are straightforward and scalable, facilitating efficient memory expansion for evolving workloads.

Memory Architecture and Technology Insights

The DDR5 memory architecture of the P73124-B21 module features dual-channel DIMM design, higher bank group interleaving, and increased burst lengths, which collectively improve data throughput and reduce latency. This architecture is optimized for high-speed server operations, supporting multi-threaded applications and simultaneous memory access across numerous processes. Additionally, the module features on-die ECC (ODECC), which performs internal error detection and correction within the memory chip itself. This feature adds another layer of reliability on top of standard ECC functionality, enhancing system stability for high-availability server deployments. RDIMM technology further stabilizes memory signaling, allowing higher memory densities and improved reliability in servers configured with multiple modules.

Key Specifications for IT Planning

For IT administrators and system architects, the following specifications highlight the advantages of the P73124-B21 memory module: 96GB capacity, DDR5 4800MT/s data rate, PC-38400 bandwidth, CL46 CAS latency, ECC support, RDIMM form factor, 1.1V operating voltage, and thermal sensor capability. These specifications ensure predictable performance in data center environments and facilitate informed planning for server upgrades, virtualization projects, or cloud deployments. By understanding these technical details, IT teams can design memory configurations that maximize system efficiency while maintaining stability and reliability under demanding workloads.

Benefits of Upgrading to DDR5 Memory

Transitioning from DDR4 to DDR5 memory, such as the P73124-B21 module, provides several tangible benefits. These include higher bandwidth, which accelerates data-intensive tasks; improved energy efficiency, which reduces operational costs; enhanced error correction, which protects data integrity; and greater scalability, which supports larger memory configurations. Organizations upgrading their HPE servers to DDR5 memory can expect faster processing times for analytics, AI, virtualization, and cloud services, as well as improved overall system responsiveness. This future-proofs server deployments and ensures compatibility with emerging applications and workloads that demand faster memory performance.

Real-World Applications and Case Studies

In real-world deployments, P73124-B21 memory modules have been shown to significantly improve server performance in enterprise and cloud environments. Companies running large-scale virtualization platforms, big data analytics, and AI-driven applications have reported lower latency, higher throughput, and more stable operations after upgrading to DDR5 RDIMM memory. High-capacity configurations allow multiple virtual machines to operate concurrently without performance bottlenecks, and ECC support minimizes downtime caused by memory errors. Additionally, the energy efficiency of DDR5 memory reduces operational costs in data centers, making it a cost-effective solution for enterprises seeking both performance and sustainability. Case studies also highlight the ease of scaling memory configurations in HPE ProLiant and Apollo servers, enabling organizations to respond quickly to growing business demands.

Enterprise Value

While avoiding a formal conclusion, it is important to note that the P73124-B21 HPE 96GB DDR5 4800MT/s PC-38400 CL46 ECC RDIMM memory module offers unmatched performance, reliability, and scalability for modern enterprise computing. Its advanced DDR5 technology, ECC error correction, and RDIMM stability make it a critical component in high-density server environments. The module's compatibility with HPE ProLiant and Apollo servers, combined with energy efficiency and thermal management features, ensures organizations can optimize their infrastructure for demanding workloads and future growth.