774170-001 HPE 8GB DDR4 SDRAM 2133mhz PC4-17000 ECC Reg RAM

Main Details of HPE 8GB 2133MHz RAM

The HPE 774170-001 8GB 2133MHz PC4-17000 CL15 ECC Registered DDR4 SDRAM 288-Pin RAM module is engineered for enterprise-grade servers, delivering consistent speed, advanced error correction, and reliable performance for mission-critical workloads.

General Information

• Brand Name: HPE
• Model Number: 774170-001
• Component Type: Memory Module

Technical Specifications

Capacity and Technology

• Memory Size: 8GB
• Technology: DDR4 SDRAM
• Module Count: 1 x 8GB
• Chip Organization: x4

Performance Features

• Speed: 2133MHz
• Standard: DDR4-2133 / PC4-17000
• Signal Processing: Registered, 1Rx4
• Error Detection: ECC (Error-Correcting Code)
• Latency: CL15
• Pin Count: 288-Pin
• Voltage: 1.2V
• Form Factor: RDIMM

Physical Characteristics

Dimensions

• Width: 8.89 cm (3.5 in)
• Depth: 19.81 cm (7.8 in)
• Height: 1.91 cm (0.75 in)

Weight

• Shipping Weight: 0.20 lb

Compatibility

HPE Apollo Series

• Apollo 4520 Gen9
• Apollo 4530

HPE ProLiant BL Series

• BL460c Gen9
• BL660c Gen9

HPE ProLiant DL Series

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

HPE ProLiant ML Series

• ML110 Gen9
• ML350 Gen9

HPE ProLiant WS Series

• WS460c Gen9

HPE ProLiant XL Series

• XL170r Gen9
• XL190r Gen9
• XL230a Gen9
• XL250a Gen9

HPE StoreEasy Series

• StoreEasy 3850

HPE 774170-001 DDR4 RDIMM Memory Module Overview

The HPE 774170-001 8GB DDR4 SDRAM module represents a crucial component in high-performance server environments, engineered to enhance memory bandwidth and system reliability. As a PC4-17000 ECC Registered Single Rank X4 module operating at 2133MHz, it offers a blend of speed, energy efficiency, and error correction, making it ideal for enterprise-grade servers and mission-critical workloads. This module, with its 1.2V power requirement and CL15 latency, aligns with modern DDR4 specifications and HPE server architectures, delivering consistent performance under demanding conditions.

DDR4 Technology and Its Impact on Server Performance

High-Speed Memory Performance

DDR4 memory technology represents a significant advancement over previous DDR3 standards, primarily in terms of speed and energy efficiency. The HPE 774170-001 module operates at 2133MHz, which allows servers to execute tasks faster, improving overall system responsiveness. High-speed DDR4 memory reduces bottlenecks in data-intensive applications, enabling faster data retrieval and processing. This is especially critical in environments such as virtualization, large-scale databases, and cloud computing infrastructures where memory throughput directly influences performance.

Energy Efficiency and Reduced Power Consumption

Operating at 1.2V, the HPE 774170-001 memory module reduces power consumption compared to older DDR3 modules that typically operate at 1.5V. Lower voltage operation contributes to reduced heat generation and energy costs, which is crucial in large data centers running hundreds or thousands of memory modules. The energy-efficient design supports HPE’s broader sustainability goals while maintaining optimal server performance and system stability.

Error-Correcting Code and Registered Memory Advantages

Reliability Through ECC Technology

Error-Correcting Code (ECC) memory is designed to detect and correct single-bit memory errors automatically, providing unparalleled reliability for servers and workstations. The HPE 774170-001 module incorporates ECC functionality to protect critical applications and data from corruption. This feature is indispensable in enterprise environments, where data integrity is paramount, ensuring that operations such as financial transactions, scientific computations, and virtualized workloads are not compromised by memory errors.

Registered Memory for Server Stability

Registered memory, or RDIMM, includes a register between the memory controller and DRAM modules, which reduces electrical load on the system and allows servers to support higher memory capacities. The HPE 774170-001 8GB module’s registered architecture facilitates better stability in multi-channel configurations, especially in servers with multiple DIMM slots populated. This ensures smooth operation even under intensive workloads, reducing the risk of system crashes or memory-related bottlenecks.

Single Rank X4 Architecture Explained

The single rank X4 design of this module refers to the organization of memory chips and their data path configuration. Single rank memory generally provides lower latency and slightly higher efficiency in certain workloads compared to dual rank modules. The X4 configuration denotes that each DRAM chip has a 4-bit wide data path, optimizing data handling for server applications while maintaining reliability and performance consistency.

Compatibility with HPE Servers and Ecosystem Integration

Optimized for HPE ProLiant Servers

The HPE 774170-001 memory module is fully compatible with a wide range of HPE ProLiant servers, including Gen9 and Gen10 series. These servers are widely deployed in enterprise environments due to their flexibility, scalability, and high performance. The module’s specifications are tailored to meet the memory requirements of HPE platforms, ensuring seamless integration without firmware conflicts or operational issues.

Support for Multi-Channel Memory Configurations

This DDR4 RDIMM module supports multi-channel memory architectures, which enable parallel data access across multiple DIMMs. Multi-channel configurations significantly increase memory bandwidth, allowing servers to handle simultaneous operations efficiently. When deployed in HPE servers, these modules enable high-performance computing, virtualization, and large-scale database processing without compromising stability or data integrity.

Firmware and System Optimization

HPE memory modules, including the 774170-001, are validated for compatibility with HPE server firmware and BIOS settings. This ensures that memory modules are recognized correctly, operate at rated speeds, and leverage advanced features like Adaptive Voltage and Thermal Management. Proper firmware support enhances memory reliability, reduces errors, and extends the operational lifespan of both the memory and the server platform.

Characteristics of the HPE 774170-001 Module

Memory Bandwidth and Latency Considerations

With a frequency of 2133MHz and a CAS latency of 15, this DDR4 module provides an optimal balance between memory speed and access time. High memory bandwidth supports applications that require rapid data transfer, such as virtualization, analytics, and high-performance computing. The CL15 latency ensures that access times remain low, which contributes to overall system responsiveness and efficient task execution.

Thermal Management and Operational Stability

Operating at reduced voltage of 1.2V not only lowers power consumption but also contributes to effective thermal management. Lower operating temperatures help maintain consistent performance under heavy workloads and reduce the risk of thermal throttling. This is critical in densely populated server racks where heat accumulation can impact overall system stability and reliability.

Error Mitigation and Data Protection

The ECC capability of the HPE 774170-001 module plays a central role in error mitigation. By correcting single-bit errors on-the-fly and detecting multi-bit errors, it ensures that server operations continue without data corruption. This feature is particularly essential for database servers, financial systems, and mission-critical applications where even minor errors can lead to significant operational disruptions or data loss.

Use Cases and Ideal Deployment Scenarios

Enterprise Virtualization

In virtualization environments, multiple virtual machines (VMs) share the same physical memory resources. The HPE 774170-001 module’s high-speed DDR4 architecture and ECC capabilities make it ideal for such scenarios. It allows for efficient memory allocation, supports high-density VM deployments, and minimizes the risk of memory-related errors, ensuring stable and predictable performance across virtualized workloads.

Data Center and Cloud Applications

Data centers and cloud infrastructures require reliable and scalable memory solutions. The HPE 774170-001 module provides the robustness and performance needed to manage large volumes of data and complex computing tasks. Its energy-efficient design helps data centers optimize operational costs, while its RDIMM architecture allows for maximum scalability, accommodating growing memory demands without compromising system reliability.

High-Performance Computing and Analytics

High-performance computing (HPC) clusters and analytics platforms demand memory modules that deliver low latency and high throughput. The single rank X4 DDR4 configuration of this module supports rapid data access, enabling HPC applications to process large datasets efficiently. The combination of high frequency, ECC reliability, and thermal efficiency ensures that analytics workloads run smoothly and deliver accurate results under sustained computational loads.

Memory Scaling and Upgrade Considerations

Expanding Server Memory Capacity

The modular design of the HPE 774170-001 allows organizations to scale server memory capacity as workloads grow. Servers can accommodate multiple RDIMM modules across available DIMM slots, providing flexibility to increase total memory without replacing the existing hardware. This scalability is crucial for enterprises looking to extend the lifecycle of their server infrastructure while meeting evolving performance requirements.

Balancing Performance and Capacity

When deploying multiple modules, it is essential to balance performance and memory capacity. Single rank modules like the 774170-001 generally perform well in configurations optimized for multi-channel operation, delivering high bandwidth and stable performance. Organizations must plan memory upgrades carefully, considering both the total capacity needed and the optimal distribution across server channels to maximize efficiency.

Integration with HPE Management Tools

HPE memory modules integrate seamlessly with HPE management and monitoring tools, such as HPE Integrated Lights-Out (iLO). These tools allow administrators to monitor memory health, detect errors, and optimize performance proactively. The ability to manage memory modules through intelligent software adds another layer of operational reliability and convenience, supporting predictive maintenance and minimizing unplanned downtime.