774174-001 HPE 32GB DDR4 SDRAM 2133mhz Ecc Reg Ram

HPE 774174-001 32GB PC4-17000 DDR4 ECC RAM

Enhance your server’s performance with the HPE 774174-001 32GB DDR4 LRDIMM, engineered for exceptional reliability, optimized bandwidth, and seamless compatibility with a wide range of HPE ProLiant Gen9 systems.

General Information

• Brand: Hewlett Packard Enterprise (HPE)
• Part Code: 774174-001
• Category: Server Memory Module

Technical Specifications

Capacity & Technology

• Total Storage: 32GB
• Memory Architecture: DDR4 SDRAM
• Module Count: 1 × 32GB
• Chip Layout: x4

Performance Specifications

• Frequency Rate: 2133 MHz
• Standard: DDR4-2133 / PC4-17000
• Signal Type: Registered (4Rx4)
• Error Detection: ECC (Error-Correcting Code)
• CAS Latency: CL15
• Voltage Requirement: 1.2V
• Connector Pins: 288-pin
• Design Format: LRDIMM (Load-Reduced DIMM)

Physical Design

Dimensions & Weight

• Size (W × D × H): 8.89 × 19.81 × 1.91 cm (3.5 × 7.8 × 0.75 in)
• Shipping Mass: 0.20 lb

System Compatibility

Supported HPE ProLiant Gen9 Models

Blade Servers

• ProLiant BL460c Gen9
• ProLiant BL660c Gen9
• ProLiant WS460c Gen9

Rack Servers

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

Tower Servers

• ProLiant ML110 Gen9
• ProLiant ML150 Gen9
• ProLiant ML350 Gen9

HPE Apollo & XL Series

• HPE Apollo 4200
• ProLiant XL170r Gen9
• ProLiant XL190r Gen9
• ProLiant XL230a Gen9
• ProLiant XL250a Gen9
• ProLiant XL230b Gen9
• ProLiant 4xxL170r Gen9

HPE 774174-001 32GB PC4-17000 DDR4 SDRAM RAM Overview

The HPE 774174-001 32GB PC4-17000 DDR4 SDRAM 2133MHz ECC Registered RAM represents a high-performance memory module engineered for enterprise servers that demand stability, efficiency and dependable data processing. As data centers expand and workloads intensify, selecting enterprise-grade memory becomes critical for maintaining seamless server responsiveness. This category focuses on premium ECC Registered server RAM designed to elevate system reliability, improve throughput and support modern virtualization, cloud computing, dynamic workloads and enterprise-scale applications with consistent performance.Server environments that rely on consistent uptime benefit significantly from memory modules built with error correction capabilities and enhanced data integrity mechanisms. The HPE 774174-001 module stands as a dependable solution for organizations that require sustained memory bandwidth, superior architecture and compatibility with HPE ProLiant platforms. Its architecture allows enterprises to manage complex databases, analytics engines, virtualization clusters and multi-user applications without performance degradation.

Core Functionality of DDR4 ECC Registered Memory Modules

ECC Registered DDR4 memory is engineered to offer advanced error detection and correction functions, ensuring seamless operations in high-demand computing environments. The ECC feature actively monitors data transactions and addresses potential bit errors that could cause instability or system failures. By incorporating robust data protection technologies, this RAM type supports mission-critical workloads where even minor disruptions can affect operations, customer experience or system efficiency.

DDR4 technology improves speed, reduces power consumption and enhances memory density compared to previous generations. The PC4-17000 classification in the HPE 774174-001 module indicates optimized bandwidth and sustained data throughput at 2133MHz frequency, delivering balanced performance for servers handling compute-intensive tasks. With registered buffering, this memory module stabilizes electrical load within multi-module configurations, ensuring consistent performance across large-scale deployments.

DDR4 Memory Architecture Enhancements for Enterprise Servers

The shift from DDR3 to DDR4 brought improvements in prefetch architecture, bank grouping, command handling and timing efficiency. Servers equipped with DDR4 ECC Registered RAM experience improved data rates, higher module capacities and reduced latency during concurrent operations. These enhancements are especially relevant for businesses running virtual machines, distributed computing systems, structured databases and real-time analytics. The memory’s superior architecture helps mitigate bottlenecks in scenarios where multiple applications perform simultaneous read-write operations.With increased memory bandwidth and lower operational voltage, the HPE 774174-001 module offers long-term energy efficiency. Lower power consumption translates into reduced heat generation, minimized cooling demands and better operational sustainability for large data center environments.

Scalability and Performance in Server Infrastructure

Modern server systems rely heavily on memory scalability to manage growing data volumes and evolving operational needs. The HPE 774174-001 32GB ECC Registered module ensures servers can handle memory expansion without compromising performance. This category of RAM supports advanced scalability by allowing administrators to increase memory density across server channels and banks, maintaining stable performance even in demanding computing clusters.Organizations that operate enterprise resource planning platforms, software-defined storage systems or virtualized environments benefit greatly from memory modules engineered for long-term stability. The RAM ensures consistent operations through reduced latency, enhanced data reliability and strong thermal performance, which are essential for maintaining workload continuity and predictable system behavior.

Optimized Memory Throughput for Dense Workloads

Data-heavy workloads require memory solutions that deliver consistent throughput during peak usage. The 2133MHz operating frequency of the HPE 774174-001 provides balanced speed across applications such as virtualization management systems, active directory services, failover clustering and high-frequency transactional databases. This frequency supports efficient data flow while minimizing delays during intensive operations such as batch processing, data indexing or distributed computing tasks.The ECC Registered design further enhances throughput consistency by ensuring signal stability and minimizing electromagnetic interference within high-density configurations. This enables servers to maintain responsive performance during long operational cycles, contributing to increased productivity and enhanced processing accuracy.

Enterprise-Grade ECC Registered DDR4 SDRAM Modules

This memory category includes RAM modules specifically engineered for enterprise-grade installations that require durability, error correction, high capacity and compatibility with server-grade motherboards. These modules combine advanced DDR4 improvements with ECC error-handling functionality and registered buffering technology to support large-scale deployments across multiple server racks or clustered nodes.ECC Registered DDR4 modules remain preferred in industries such as finance, telecommunications, healthcare, research, cloud hosting and e-commerce, where the integrity of data and system uptime are vital. Organizations that rely on 24/7 server operation require memory modules that not only deliver high capacity but also protect against system-disrupting anomalies and ensure consistent data reliability.

Reliability Benefits in Data-Centric Workflows

In data-centric industries, memory reliability directly correlates with operational accuracy and long-term system performance. ECC Registered memory modules such as the HPE 774174-001 ensure that every data transaction is validated, reducing the risk of incorrect computations or corrupted data blocks. This reliability is essential for industries handling medical records, financial ledgers, scientific data, customer databases or real-time monitoring systems where the margin for error is minimal.The ability to correct single-bit memory errors and detect multi-bit anomalies enhances system resilience and provides a safer environment for high-stakes computing tasks. With registered buffering, signal integrity remains stable even when multiple memory modules are installed within the same server channel.

Enhancing Server Compatibility and System Longevity

Compatibility is a fundamental element of the category defined by DDR4 ECC Registered memory. The HPE 774174-001 module is designed specifically for HPE ProLiant servers, ensuring seamless installation and optimal performance across supported platforms. This compatibility assures users that the RAM has undergone extensive validation and testing for reliability within HPE server systems.Using high-quality, brand-certified memory reduces the likelihood of configuration issues, system instability or compatibility-related performance problems. Enterprises investing in this category benefit from the assurance that their server memory meets the rigorous standards required for long-term data center operations.

Long-Term Operational Efficiency and System Uptime

Server memory plays a vital role in sustaining long-term uptime. The efficiency of ECC Registered modules helps maintain stable performance across operational cycles and prevents downtime caused by unpredictable memory faults, thermal instability or bandwidth saturation. These modules are built to withstand continuous usage periods, prolonged high workloads and dynamic system scaling, ensuring resilience in rapidly evolving IT infrastructures.As organizations adopt hybrid cloud deployments, edge computing frameworks and distributed architectures, memory stability becomes more valuable than ever. High-quality ECC Registered memory ensures servers continue functioning optimally even under increasing operational complexity.

Thermal Performance and Energy Optimization

With reduced power requirements and advanced thermal management features, DDR4 ECC Registered memory helps data centers optimize energy efficiency. The HPE 774174-001 module contributes to lower heat output, enabling servers to maintain regulated operating temperatures. Efficient thermal behavior extends hardware lifespans, reduces cooling costs and supports environmentally conscious data center design.