868846-001 HPE 16GB Ram 2666MHZ PC4-21300 Ecc DDR4 SDRAM 288 Pin

Highlights of HPE 868846-001 16GB DDR4 2666MHz RDIMM RAM

The HPE 868846-001 16GB DDR4 2666MHz RDIMM Memory Module is crafted to deliver exceptional reliability, rapid data throughput, and enhanced stability for modern HPE Gen10 servers. Its ECC and Registered architecture ensures advanced error detection, making it ideal for enterprise-grade computing environments.

General Information

• Manufacturer : HPE (Hewlett Packard Enterprise)
• Part Number: 868846-001
• Module Type: Registered ECC DDR4 Memory
• Sub Type: PC4-21300 (DDR4-2666)

Technical Specifications

• Storage Capacity: 16GB
• Memory Technology: DDR4 SDRAM
• Bus Speed: 2666MHz
• Standard: DDR4-21300 / PC4-2666
• Error Correction: ECC (Error-Correcting Code)
• Signal Processing Type: Registered (RDIMM)
• CAS Latency: CL19
• Rank Type: Dual Rank (2Rx8)
• Operating Voltage: 1.2V

Physical Attributes

• Form Factor: 288-Pin RDIMM
• Dimensions: 3.5 × 7.8 × 0.75 inches (imperial)
• Shipping Weight: 0.20 lb

Compatibility

Supported HPE ProLiant Servers

• HPE ProLiant BL460c Gen10
• HPE ProLiant DL360 Gen10
• HPE ProLiant DL380 Gen10
• HPE ProLiant DL560 Gen10
• HPE ProLiant ML350 Gen10
• HPE ProLiant XL230k Gen10

Supported HPE Synergy Modules

• HPE Synergy 480 Gen10
• HPE Synergy 660 Gen10

Overview of HPE 868846-001 16GB DDR4 2666MHz 288-Pin Ram

The HPE 868846-001 16GB DDR4 2666MHz PC4-21300 ECC SDRAM 288-Pin RDIMM Memory module is a high-performance server memory solution designed for enterprise environments, data centers, and virtualized platforms. Engineered to deliver optimal speed, reliability, and error correction capabilities, this RDIMM module supports workloads that demand consistent, uninterrupted performance. Its DDR4 architecture provides enhanced bandwidth, reduced latency, and improved energy efficiency compared to legacy DDR3 modules. The 16GB capacity is ideal for scaling server operations while maintaining high levels of system responsiveness and stability. ECC (Error-Correcting Code) functionality ensures data integrity by detecting and correcting single-bit memory errors, which is critical for mission-critical applications, databases, and cloud services.

DDR4 Technology

The HPE 868846-001 module operates at a frequency of 2666MHz, offering high-speed data transfer rates essential for modern computing demands. DDR4 technology brings multiple advantages over its predecessors, including higher memory density, improved signaling, and reduced power consumption. With PC4-21300 bandwidth, this module supports sustained throughput, allowing servers to handle intensive workloads such as virtualization, analytics, and high-performance computing. The combination of 2666MHz speed and DDR4 architecture ensures that systems experience fast data access, minimal latency, and reliable memory performance under heavy operational loads.

Functionality for Enterprise Reliability

Error-Correcting Code (ECC) is a critical feature in server memory that prevents data corruption and enhances system reliability. The HPE 868846-001 leverages ECC to detect and correct single-bit errors, reducing the risk of system crashes and application failures. In enterprise environments where uptime is paramount, ECC memory ensures that servers continue to operate reliably even during intensive tasks. ECC technology is especially beneficial in virtualized infrastructures and data centers where memory errors can have cascading effects across multiple applications or virtual machines, safeguarding critical business data and processes.

Registered DIMM Architecture

As a Registered DIMM (RDIMM), the HPE 868846-001 includes an additional register between the memory controller and DRAM modules, which buffers signals and improves electrical stability. This design reduces the load on the memory controller, allowing for larger memory configurations without compromising performance. RDIMM modules are particularly effective in high-capacity server setups, enabling administrators to populate multiple memory slots while maintaining consistent signal integrity and system stability. The register architecture ensures that servers can scale efficiently, providing enhanced reliability for data-intensive applications.

288-Pin Configuration for Speed

The 288-pin configuration of the HPE 868846-001 is designed for modern HPE ProLiant server architectures, ensuring seamless integration and reliable connection. This pin layout supports fast memory access and high-frequency data transfers, enabling the memory module to deliver peak performance in multi-core, multi-processor environments. The standardized pin configuration ensures that IT teams can upgrade or replace memory modules with ease, maintaining system compatibility and operational continuity across a wide range of HPE server models.

Enterprise Workload Performance

Designed for demanding enterprise workloads, the HPE 868846-001 ensures that applications such as large databases, virtualization platforms, ERP systems, and cloud-based solutions perform at optimal levels. Its high-speed DDR4 memory allows for faster data access and improved application response times, ensuring that business-critical processes run smoothly. Multi-threaded applications, real-time analytics, and memory-intensive operations benefit from the consistent performance and error-free operation provided by ECC and RDIMM buffering. The module’s high capacity supports running multiple virtual machines and containerized applications simultaneously without system degradation.

Scalability for Growing IT Infrastructures

Organizations with expanding IT infrastructures can leverage the HPE 868846-001 to scale server memory easily. Its RDIMM design supports multi-slot configurations, enabling high-density memory installations that meet growing workload requirements. IT administrators can upgrade server memory without replacing entire systems, maintaining cost efficiency and flexibility. Scalable memory solutions like the HPE 868846-001 allow businesses to adapt to increasing virtualization demands, data storage needs, and computational requirements, providing a future-proof memory investment for evolving enterprise environments.

Impact on Database and Analytical Workloads

Memory performance directly influences database query response times and analytical processing efficiency. The HPE 868846-001 enhances server capabilities by providing the bandwidth necessary for rapid data retrieval, real-time analytics, and high-volume transaction processing. Databases such as SQL Server, Oracle, and SAP HANA benefit from the module’s fast memory access and ECC reliability, ensuring consistent operation even under heavy query loads. Analytical platforms performing complex calculations, simulations, or predictive modeling rely on high-speed, stable memory to maintain accuracy and efficiency across datasets.

Computing Applications

Scientific simulations, engineering calculations, AI model training, and other high-performance computing (HPC) workloads require consistent memory throughput and stability. The HPE 868846-001 offers the necessary speed, bandwidth, and error correction to handle these demanding tasks. ECC ensures data integrity during extended computations, while RDIMM buffering maintains signal quality across high-density memory configurations. This combination allows HPC clusters to operate efficiently, reducing the risk of data corruption and maximizing the throughput of computationally intensive applications.

Data Integrity

Memory errors can compromise system security and application reliability. The ECC feature in the HPE 868846-001 protects against single-bit errors that might otherwise lead to corrupted files, application crashes, or compromised data. In environments handling sensitive or regulated information, such as financial services, healthcare, or government operations, ECC memory provides a critical layer of data protection. The combination of ECC and RDIMM buffering ensures that servers maintain consistent data integrity, enhancing overall system security and operational confidence.

Reliability

Reduced power consumption and efficient thermal design allow the HPE 868846-001 to operate effectively under heavy workloads without excessive heat generation. Lower thermal output reduces cooling requirements, enhances system stability, and prolongs the lifespan of both memory modules and surrounding components. Maintaining a controlled thermal environment ensures that server performance remains consistent during extended periods of high utilization, which is critical for data centers, cloud hosting providers, and enterprise IT operations.

HPE Server Platforms

The HPE 868846-001 is fully compatible with multiple generations of HPE ProLiant servers, including Gen9 and Gen10 series. This broad compatibility simplifies procurement, deployment, and maintenance processes, ensuring seamless integration across existing IT infrastructures. Businesses can standardize memory modules across multiple server models, simplifying management and minimizing the risk of compatibility issues. Uniform memory infrastructure also reduces downtime during upgrades and allows IT teams to plan for future expansion without disrupting ongoing operations.

Storage-Intensive Server Environments

Storage servers, including SAN, NAS, and direct-attached storage solutions, rely on memory for caching, buffering, and data throughput optimization. The HPE 868846-001 enhances server capabilities in storage-intensive workloads by providing fast, stable memory access for read/write operations. This ensures consistent performance during high I/O operations, backup tasks, and large-scale data migration. The module’s high-speed and reliable architecture supports data integrity and minimizes latency, improving storage efficiency in enterprise environments.

Cloud Multi-Tenant Platforms

Cloud providers rely on reliable server memory to manage multiple tenants and dynamic workloads. The HPE 868846-001 supports multi-tenant isolation, dynamic memory allocation, and seamless scaling without service disruption. Its combination of ECC and RDIMM design ensures that workloads remain isolated and secure, reducing the risk of cross-instance memory errors. Cloud infrastructures benefit from predictable performance and reduced operational downtime, enabling providers to deliver high-quality services to end-users consistently.

Application Uptime and Workload Distribution

Memory reliability directly affects application uptime and server performance. The HPE 868846-001 reduces the likelihood of crashes, slowdowns, and memory-related application errors, ensuring that business-critical systems operate smoothly. Its high-speed, high-capacity design supports workload distribution across multiple cores and CPUs, improving processing efficiency and resource allocation. Multi-threaded and multi-core workloads, including database queries, transaction processing, and cloud applications, benefit from the stable memory environment provided by this module.

HPE 868846-001 Enterprise Memory

Organizations consistently choose the HPE 868846-001 for its high performance, energy efficiency, ECC protection, and RDIMM reliability. It is a future-proof memory solution that supports scalability, virtualization, and cloud deployments while maintaining data integrity and operational stability. Its compatibility across multiple server generations, combined with robust engineering and enterprise-grade features, makes it a preferred choice for businesses seeking reliable memory infrastructure that can handle demanding workloads over extended periods of operation.

Modern Enterprise IT Strategies

Whether organizations are implementing cloud infrastructure, virtualization, high-performance computing, or storage-intensive servers, the HPE 868846-001 memory module provides the foundation for stable, high-performance operations. Its combination of 16GB capacity, DDR4 2666MHz speed, PC4-21300 bandwidth, ECC error correction, RDIMM buffering, and 288-pin configuration ensures that servers remain responsive, scalable, and reliable. This memory solution addresses the evolving requirements of enterprise IT, providing the performance, stability, and compatibility necessary for modern business applications and critical workloads.

Endurance and Reliability for Enterprise Operations

With HPE 868846-001, enterprises can confidently deploy memory solutions that withstand continuous, heavy workloads. The module’s error-correcting capabilities, combined with energy-efficient operation and robust RDIMM design, reduce the risk of operational failures. Enterprises experience enhanced uptime, reduced maintenance interventions, and sustained high-performance operation across virtualized, cloud, and high-density server environments. Its 16GB capacity provides an optimal balance between cost, performance, and scalability, ensuring that servers can meet current and future memory demands.