753221-S21 HPE 16GB DDR4 SDRAM Ecc Reg Ram.

Highlights of HPE 16GB 2133mhz RAM

The HPE 753221-S21 16GB 2133MHz PC4-17000 CL15 Dual Rank ECC Registered DDR4 RAM module is designed for enterprise servers, offering dependable speed, advanced error correction, and optimized performance for heavy workloads.

Manufacturer Details

• Brand Name: Hewlett Packard Enterprise
• Model Number: 753221-S21
• Component Type: RAM Module

Technical Specifications

Capacity and Technology

• Storage Size: 16GB
• Memory Type: DDR4 SDRAM
• Module Count: 1 x 16GB

Performance Features

• Bus Speed: 2133MHz DDR4-2133 / PC4-17000
• Error Correction: ECC (Error-Correcting Code)
• Signal Processing: Registered
• Latency: CL15
• Rank Configuration: 2Rx4

Physical Characteristics

Form Factor

• Design: 288-Pin RDIMM

Dimensions and Weight

• Height: 1.00 inch
• Depth: 6.75 inches
• Weight: 0.20 lb

Compatibility

HP ProLiant BL Series

• BL460c Gen9

HP ProLiant DL Series

• DL60 Gen9
• DL80 Gen9
• DL120 Gen9
• DL160 Gen9
• DL180 Gen9
• DL360 Gen9
• DL380 Gen9
• DL388 Gen9
• DL560 Gen9
• DL580 Gen9

HP ProLiant ML Series

• ML30 Gen9
• ML110 Gen9
• ML150 Gen9
• ML350 Gen9

HP ProLiant XL Series

• XL170r Gen9
• XL190r Gen9
• XL230a Gen9
• XL250a Gen9
• XL450 Gen9
• XL730f Gen9
• XL740f Gen9
• XL750f Gen9

HPE 753221-S21 16GB DDR4 Memory Modules Overview

The HPE 753221-S21 16GB 2133MHz PC4-17000 CL15 Dual Rank ECC Registered DDR4 RAM represents a high-performance solution for enterprise servers and workstation environments. Designed to meet the rigorous demands of modern data centers, this memory module delivers both reliability and speed, ensuring that mission-critical applications operate without interruption. HPE's meticulous engineering in these DDR4 modules guarantees compatibility with a wide range of ProLiant and Apollo servers, making them a trusted choice for IT professionals seeking consistent system performance.

Memory Capacity and Speed

Each HPE 753221-S21 module provides 16GB of memory capacity, enabling servers to handle intensive workloads efficiently. The module operates at 2133MHz, ensuring rapid data transfer and minimizing latency during memory-intensive operations. This frequency, combined with its DDR4 architecture, allows for significant improvements in throughput over previous DDR3 generations, making it ideal for virtualization, database management, and high-performance computing tasks.

Dual Rank Architecture

The dual rank configuration of this DDR4 module enhances memory bandwidth by allowing the system to access two sets of memory banks in parallel. This architecture improves overall memory efficiency and contributes to higher system performance, particularly in environments where multiple processes demand simultaneous memory access. Dual rank memory also supports advanced error correction capabilities, ensuring stable operation under heavy workloads.

Error-Correcting Code (ECC) Functionality

HPE 753221-S21 modules include ECC technology, which automatically detects and corrects single-bit errors, reducing the likelihood of data corruption and system crashes. ECC memory is crucial for enterprise-grade servers, where data integrity and uptime are paramount. By implementing ECC, these modules provide an additional layer of reliability, allowing IT administrators to maintain mission-critical systems with confidence.

Compatibility and System Integration

Server and Workstation Compatibility

These DDR4 memory modules are designed to integrate seamlessly with a variety of HPE ProLiant and Apollo servers, including Gen9 and Gen10 platforms. Their compatibility ensures that system performance remains optimized without the risk of memory-related errors. The modules adhere to JEDEC standards, allowing for straightforward integration into existing infrastructures and providing IT teams with flexible deployment options for server upgrades or expansions.

Scalability and Configuration Options

HPE 753221-S21 supports scalable memory configurations, enabling system administrators to expand server memory incrementally. This flexibility allows organizations to tailor their memory resources according to specific workloads and application requirements. Whether deployed in single or multiple configurations, these modules help maximize the performance potential of enterprise servers while supporting cost-effective memory expansion strategies.

Advantages in Enterprise Environments

High-Speed Data Transfer

Operating at 2133MHz, these modules offer high-speed data transfer rates that significantly reduce bottlenecks in multi-threaded server applications. This performance characteristic is particularly beneficial for virtualization, large-scale database processing, and in-memory analytics, where rapid access to memory can directly impact overall system efficiency.

Optimized for Multi-Processor Systems

The dual rank, registered design ensures optimal compatibility with multi-processor server systems. By distributing memory loads evenly across the processors, the modules maintain high bandwidth and reduce latency, allowing enterprise servers to perform complex operations efficiently. This balance is critical in data center environments that require predictable, high-speed memory performance for continuous operation.

Reduced Power Consumption

Despite their high-performance specifications, HPE 753221-S21 modules are engineered for energy efficiency. DDR4 technology consumes less power than previous memory standards, contributing to lower operational costs and reduced thermal output. This efficiency supports sustainable data center operations while maintaining the reliability and speed expected from enterprise-class memory solutions.

Advanced Memory Management Features

Registered DIMM Architecture

The registered memory design helps buffer the electrical load on the memory controller, enhancing system stability and supporting larger memory configurations. Registered DIMMs, such as the HPE 753221-S21, are essential for enterprise-grade servers that require both high capacity and reliable performance. This architecture ensures minimal signal interference, reducing memory errors and improving overall system efficiency.

Support for Advanced Virtualization

Enterprise workloads increasingly rely on virtualization to maximize hardware utilization. The ECC and dual rank architecture of these modules supports memory-intensive virtual machines, allowing multiple operating systems and applications to run concurrently without performance degradation. HPE 753221-S21 DDR4 modules provide the memory integrity and speed necessary for smooth virtualized operations in modern data centers.

Integration with HPE SmartMemory Technology

When paired with HPE SmartMemory-enabled servers, these DDR4 modules unlock enhanced features such as optimized performance profiles, proactive health monitoring, and firmware-level tuning. SmartMemory integration ensures that server administrators can maximize performance while minimizing downtime, leveraging advanced diagnostics to predict and prevent potential memory-related issues before they impact operations.

Proactive System Monitoring

HPE SmartMemory support allows servers to continuously monitor the status of each memory module, including voltage levels, temperature, and error rates. This proactive monitoring ensures that system administrators can take corrective action before potential failures occur, maintaining uninterrupted server operations and safeguarding critical enterprise workloads.

Enterprise Use Cases and Applications

High-Performance Computing (HPC)

For high-performance computing applications, memory speed, reliability, and error correction are critical. HPE 753221-S21 DDR4 modules provide the necessary bandwidth and data integrity to support computational simulations, scientific modeling, and intensive numerical analysis, enabling faster execution of complex algorithms and larger data set processing.

Database and Analytics Workloads

Enterprise databases and analytics platforms require consistent memory performance for rapid query execution and real-time insights. The dual rank ECC architecture of these modules ensures that database servers can handle heavy read/write operations without risk of corruption, delivering accurate results and high throughput for mission-critical applications.

Virtualized Server Environments

Memory-intensive virtualized workloads benefit from the combination of ECC protection and dual rank design. HPE 753221-S21 modules support multiple virtual machines running simultaneously, ensuring smooth operation of diverse applications and improved utilization of server resources. This capability allows organizations to consolidate workloads efficiently and reduce hardware costs.

Cloud and Hybrid Infrastructure

As enterprises adopt hybrid cloud strategies, memory reliability becomes increasingly vital. HPE 753221-S21 modules provide the stability and performance needed to maintain seamless cloud-based operations and hybrid infrastructure deployments. Their predictable behavior under heavy multi-tasking ensures uninterrupted service delivery across public, private, and hybrid cloud environments.

Data Center Optimization

In modern data centers, optimizing memory performance is key to maximizing server efficiency. The 16GB 2133MHz DDR4 modules support high-density configurations, helping administrators achieve peak performance while managing energy consumption and thermal output. These modules contribute to cost-effective, high-performing data center infrastructure that can scale to meet growing enterprise demands.