839985-B21 HPE 32GB DDR4 2133Mhz Ecc Reg Dimm Ram

HPE 839985-B21 32GB DDR4 2133MHz PC4-17000 SDRAM ECC Reg DIMM 288-Pin Memory Overview

The HPE 839985-B21 32GB DDR4 2133MHz PC4-17000 SDRAM ECC Registered DIMM 288-Pin Memory is a high-performance server memory module designed to meet the rigorous demands of enterprise-level computing environments. Engineered for reliability, scalability, and efficiency, this module provides the essential memory bandwidth and error-correction capabilities required for critical applications, data centers, and virtualization platforms.

Advanced Memory Technology for Enterprise Servers

HPE 839985-B21 utilizes DDR4 technology, which delivers significant improvements over previous DDR3 memory standards, including higher transfer rates, lower power consumption, and enhanced signal integrity. Operating at a frequency of 2133MHz and a PC4-17000 speed rating, this memory module ensures rapid data processing and seamless multitasking in server infrastructures. The ECC (Error-Correcting Code) functionality detects and corrects single-bit memory errors, safeguarding data integrity and minimizing the risk of system crashes or application failures.

288-Pin DIMM Design

The 288-pin form factor of this DIMM module is specifically designed for compatibility with HPE ProLiant servers and BladeSystem servers. Its registered memory architecture stabilizes electrical signals during data transfers, enhancing system reliability when scaling up to high memory capacities. The physical design allows easy installation and replacement, making memory upgrades or expansions straightforward for IT administrators managing large server deployments.

Performance and Reliability Benefits

The HPE 839985-B21 module offers unparalleled performance for data-intensive workloads, including virtualization, database management, cloud computing, and real-time analytics. With 32GB capacity per module, it provides ample memory for running multiple virtual machines, large-scale applications, and demanding server tasks. The DDR4 memory technology combined with ECC and registered features ensures consistent system performance under heavy computational loads, reducing latency and improving overall server efficiency.

Compatibility with HPE Server Ecosystems

HPE 839985-B21 is fully tested and validated for a range of HPE ProLiant server models, ensuring optimal compatibility and system stability. Whether deployed in a single server or across multiple nodes in a data center, these modules integrate seamlessly into existing HPE infrastructure. IT teams benefit from certified reliability and minimal downtime, as these memory modules meet HPE's rigorous quality standards and operational requirements.

Scalability for Growing Enterprise Needs

Enterprises seeking to scale server memory capacity can take advantage of the modular design of HPE 839985-B21. Multiple modules can be installed to achieve higher total memory configurations, supporting large-scale virtualization projects, database expansion, and high-performance computing tasks. The ECC and registered DIMM features maintain signal integrity and system stability even when operating at maximum memory capacity, providing businesses with the confidence to expand IT resources without compromising reliability.

Energy Efficiency and Thermal Management

DDR4 memory modules like the HPE 839985-B21 are engineered to operate with lower voltage requirements compared to DDR3 memory, reducing overall power consumption and contributing to greener data center operations. Efficient thermal management ensures that the memory operates within optimal temperature ranges, even under continuous heavy workloads. This not only extends the module's lifespan but also minimizes the risk of overheating-related system issues, which is critical in high-density server environments.

Enterprise-Grade Data Integrity

Data integrity is paramount for enterprise applications, and HPE 839985-B21 addresses this requirement with ECC technology. ECC memory detects and corrects single-bit errors in real time, preventing data corruption and system crashes. This feature is particularly valuable in mission-critical applications where data accuracy and system uptime are essential. Registered DIMM architecture further enhances reliability by buffering memory signals, reducing electrical noise, and improving the overall stability of server operations.

Use Cases in Data Centers and High-Performance Computing

The HPE 839985-B21 module is ideal for a wide array of data center applications, including cloud infrastructure, enterprise resource planning, virtualization, and large database management. High-performance computing environments benefit from the increased bandwidth and reduced latency offered by DDR4 2133MHz memory. IT administrators can deploy these modules to achieve a balance of speed, capacity, and reliability, enabling efficient server operations and improved service delivery for end users.

Installation and Maintenance Considerations

Installing the HPE 839985-B21 32GB DDR4 memory is a straightforward process, thanks to the standardized 288-pin DIMM layout. Server technicians can easily insert the module into compatible memory slots without specialized tools. Routine maintenance and upgrades are simplified by the module’s hot-swap capability in supported HPE server models, allowing memory expansion without shutting down the server. This ensures continuous uptime and minimal disruption to critical business operations.

Future-Proofing Enterprise Servers

HPE 839985-B21 memory modules are built to meet the evolving demands of modern enterprise IT environments. With support for high-density memory configurations and advanced error-correction features, organizations can future-proof their server infrastructure while maintaining optimal performance. Whether for current workloads or anticipated future applications, these modules provide a reliable foundation for scalable and resilient IT systems.

Monitoring and System Integration

Integrated with HPE’s management tools, such as HPE iLO (Integrated Lights-Out), the 839985-B21 memory module can be monitored for performance, temperature, and operational health. IT teams gain real-time insights into memory utilization and system status, enabling proactive maintenance and quick resolution of potential issues. This level of integration ensures that enterprises can maintain high operational efficiency and prevent unexpected downtime in mission-critical server environments.

Technical Specifications and Key Features

The HPE 839985-B21 memory module features 32GB capacity, DDR4 2133MHz speed, PC4-17000 data transfer rate, ECC and registered technology, and a 288-pin DIMM form factor. These specifications combine to deliver enterprise-class reliability, high bandwidth, and low latency for critical server workloads. The module supports multi-channel memory configurations, enhancing data throughput and system responsiveness for demanding applications.

Optimized for Virtualization and Cloud Workloads

Virtualization platforms benefit from the large 32GB memory capacity per module, allowing multiple virtual machines to operate efficiently on a single server. Cloud-based applications and services experience improved performance, reduced latency, and higher resource utilization when deployed with HPE 839985-B21 modules. These features make the memory module an ideal choice for organizations seeking to optimize IT infrastructure for scalability, performance, and reliability.

Reliable Server Performance Under High Load

For high-demand workloads such as database transactions, analytics, and application hosting, the HPE 839985-B21 ensures consistent server performance. The combination of ECC error correction, registered DIMM architecture, and DDR4 high-speed data transfer minimizes system bottlenecks and maintains stability under continuous heavy usage. Organizations can rely on these modules to deliver uninterrupted service, critical for enterprise-level IT operations.