840755-091 HPE 8GB RAM 2666 MHz PC4-21300 Cl19 ECC Reg DDR4 SDRAM 288-pin Memory Module for Server

HPE 840755-091 8GB DDR4 2666MHz PC4-21300 CL19 ECC Registered SDRAM 288-Pin Memory Overview

The HPE 840755-091 8GB DDR4 2666MHz PC4-21300 CL19 ECC Registered SDRAM 288-Pin Memory module is designed to deliver enterprise-grade performance and reliability for HPE server platforms. Combining high-speed DDR4 architecture with ECC (Error-Correcting Code) and registered DIMM technology, this memory module is optimized for mission-critical workloads, virtualization, cloud computing, and data-intensive applications. The 8GB capacity per module makes it a flexible and cost-effective solution for expanding server memory while maintaining system stability and efficiency.

DDR4 Technology and Performance Enhancement

HPE 840755-091 leverages DDR4 technology to achieve higher bandwidth, lower power consumption, and improved overall performance compared to previous DDR3 standards. Operating at a frequency of 2666MHz, the module provides fast data transfer rates with a PC4-21300 speed rating. This ensures minimal latency and efficient memory access for demanding server applications, including database management, virtualization, and high-performance computing. CL19 latency ensures balanced performance while maintaining stability in multi-channel memory configurations.

288-Pin DIMM and Registered Architecture

The module features a 288-pin DIMM form factor, specifically engineered for HPE ProLiant and BladeSystem servers. Its registered architecture buffers memory signals, reducing electrical noise and improving overall signal integrity. This feature is particularly critical in high-density server environments where multiple memory modules are installed. The registered design ensures consistent performance, stability, and reliability across all server operations, even under peak load conditions.

ECC Memory for Enhanced Data Integrity

Error-Correcting Code (ECC) technology is a key feature of HPE 840755-091, offering real-time detection and correction of single-bit memory errors. ECC memory ensures data integrity and prevents system crashes, making it an essential component for enterprise applications where uptime and reliability are critical. By maintaining accurate and stable data flow, ECC memory protects servers running databases, virtual machines, and mission-critical applications from potential errors and interruptions.

HPE Server Platforms

HPE 840755-091 is fully validated and tested for compatibility with a range of HPE server models, including ProLiant DL, ML, and BladeSystem servers. This guarantees seamless integration, reliable performance, and optimal utilization of server resources. IT administrators can confidently deploy these modules to expand memory capacity, improve system responsiveness, and support demanding workloads without compromising stability or performance.

Enterprise Workloads

With 8GB of memory per module, the HPE 840755-091 is suitable for applications requiring moderate memory capacity while ensuring high-speed performance. Ideal for small to medium-scale virtualization deployments, cloud applications, and enterprise resource planning (ERP) systems, this module provides a cost-effective solution for businesses seeking reliable server memory with ECC protection. Its combination of DDR4 speed and ECC functionality ensures smooth execution of multi-threaded applications and critical server processes.

Scalability and Flexible Memory Configurations

The HPE 840755-091 memory module offers scalability options for growing enterprise environments. Multiple modules can be installed across available DIMM slots to achieve higher memory capacities, enabling servers to handle increased workloads and multiple virtual machines efficiently. The registered DIMM design maintains signal integrity and system stability, even at higher memory densities, allowing enterprises to expand memory resources without compromising reliability.

Enterprise Data Integrity and Reliability

Data integrity is essential in enterprise environments, and the ECC and registered features of HPE 840755-091 ensure continuous reliable operation. ECC technology detects and corrects errors in real-time, preventing potential data corruption and server downtime. Registered DIMM architecture stabilizes the electrical signals, providing robust performance even under maximum memory configurations. This makes the module ideal for mission-critical applications where uptime and data accuracy are non-negotiable.

High-Density Server Deployment

HPE 840755-091 is suitable for high-density memory deployments where multiple DIMMs are installed in a single server or across multiple server nodes. The combination of 8GB per module, 2666MHz DDR4 speed, and ECC registered functionality ensures that high-density server configurations maintain optimal performance, minimal latency, and exceptional reliability. This capability is particularly valuable for virtualization, cloud infrastructure, and data center environments with intensive memory requirements.

Cloud Computing

Virtualization and cloud computing workloads require fast and reliable memory access. The HPE 840755-091 memory module meets these demands with high-speed 2666MHz performance and ECC protection, ensuring smooth operation of multiple virtual machines and cloud applications. Its ability to handle concurrent processes and multi-threaded applications makes it an essential component for data centers and IT infrastructures prioritizing scalability, uptime, and performance.

Application in Data-Intensive Operations

Database management, real-time analytics, and enterprise applications benefit from the high-speed and reliable performance of HPE 840755-091. With 8GB per module, this memory provides sufficient capacity for mid-range workloads, while DDR4 2666MHz speed ensures efficient data handling. ECC and registered architecture maintain data integrity during intensive read/write operations, enabling organizations to process large volumes of data without performance degradation or errors.

Server Infrastructure

HPE 840755-091 memory modules provide a future-proof solution for growing enterprise IT environments. With support for multi-channel memory configurations, high-speed DDR4 operation, and ECC protection, these modules are prepared to handle evolving workloads and increasing data demands. Organizations can scale memory resources efficiently, optimizing server performance and reliability for both current and future applications.

Integration

The HPE 840755-091 module integrates seamlessly with HPE server management tools such as HPE iLO (Integrated Lights-Out), providing real-time monitoring of memory performance, temperature, and health status. Administrators can proactively manage memory resources, detect potential issues early, and maintain optimal server performance. This integration enhances operational efficiency, prevents unexpected downtime, and supports proactive maintenance strategies for enterprise environments.

Computing Applications

High-performance computing workloads, including scientific simulations, financial modeling, and engineering applications, benefit from the fast data access and reliability provided by HPE 840755-091. Its DDR4 2666MHz speed and ECC registered design ensure that servers maintain stability and performance under sustained high-load conditions. Enterprises can deploy this module to support computationally intensive applications with confidence.

Multi-Channel Memory Configurations

The module supports multi-channel memory configurations, enhancing overall system bandwidth and reducing latency. Multi-channel setups allow servers to process larger datasets more efficiently, making HPE 840755-091 an ideal choice for applications requiring high memory throughput. IT administrators can deploy multiple modules across available DIMM slots to maximize performance while maintaining system reliability and data integrity.

Reliable Performance in Critical Environments

HPE 840755-091 ensures reliable performance in mission-critical environments where downtime or errors are unacceptable. ECC memory safeguards against data corruption, while registered DIMM architecture maintains signal integrity across multiple modules. The combination of 8GB capacity and 2666MHz DDR4 speed provides adequate performance for a wide range of enterprise applications, including virtualization, ERP systems, and cloud infrastructure.

Server Infrastructure

Deploying HPE 840755-091 modules enables IT teams to optimize server infrastructure for performance, reliability, and efficiency. By upgrading memory resources with high-speed DDR4 ECC registered modules, organizations can improve response times, reduce latency, and support multiple concurrent workloads. This optimization ensures that enterprise applications operate smoothly, enabling better resource utilization and improved service delivery to end-users.

Memory Expansion

With an 8GB per module capacity, HPE 840755-091 offers a cost-effective solution for memory expansion in enterprise servers. Organizations can scale memory resources incrementally, balancing performance requirements with budget constraints. The combination of DDR4 speed, ECC protection, and registered architecture ensures that each module delivers long-term reliability and optimal performance, providing excellent value for enterprise IT investments.

Key Advantages for Enterprise Data Centers

HPE 840755-091 is designed to meet the demanding requirements of enterprise data centers, providing high-speed memory access, data integrity, and reliability. Its ECC and registered features minimize system crashes and errors, while DDR4 2666MHz performance ensures efficient handling of concurrent applications. The module’s 288-pin design and compatibility with multiple HPE server models make it an ideal choice for organizations looking to enhance server performance and maintain robust data center operations.

Enhanced Server Uptime and Reliability

By integrating ECC and registered technology, HPE 840755-091 enhances server uptime and reliability. The module reduces the likelihood of errors, data corruption, and unplanned downtime, ensuring that enterprise applications run continuously without interruptions. This level of reliability is crucial for industries relying on critical IT infrastructure, including finance, healthcare, cloud service providers, and government organizations.