P76175-001 HPE 32GB 4800MHz PC5-38400 CL42 Ecc Registered 1.1v Ddr5 SDRAM 288-Pin RDIMM Smart Memory Kit For Server. Factory-Sealed New in Original Box (FSB) with 3 Year Warranty

Explore HPE 32GB 4800MHz PC5-38400 CL42 ECC Registered DDR5 Server Memory

The P76175-001 HPE 32GB 4800MHz PC5-38400 CL42 ECC Registered DDR5 SDRAM module represents the forefront of modern server memory solutions. Tailored for high-performance computing environments, this HPE Smart Memory Kit is engineered to provide optimized compatibility, scalability, and unmatched reliability for HPE servers. As part of the DDR5 server memory generation, this 288-Pin RDIMM module operates at an ultra-efficient 1.1V and is ideal for enterprise workloads, virtualization, and memory-intensive applications.

High-Speed DDR5 Performance at 4800MHz

The 4800MHz data rate featured in the P76175-001 is a substantial upgrade from previous memory technologies. It significantly increases bandwidth, allowing servers to access more data at a faster rate. This enhancement is crucial for compute-heavy operations, high-end analytics, AI processing, and database-intensive applications.

The PC5-38400 classification denotes the bandwidth capability of the module, translating to 38.4GB/s per module. This performance advantage delivers higher throughput, reduced latency, and smoother multitasking for enterprise-level systems, particularly when deployed in configurations that demand rapid access to large datasets.

4800MHz Matters in Enterprise IT

In enterprise applications, higher frequency memory like 4800MHz contributes directly to system responsiveness and efficiency. Whether operating as part of a multi-CPU server environment or handling concurrent workloads in a hypervisor, the HPE 32GB DDR5 RDIMM module's clock speed helps mitigate memory bottlenecks, enabling seamless resource distribution across VMs and containers.

Registered ECC Memory: Maximizing Server Reliability

This memory module is an ECC Registered (RDIMM) type, which incorporates built-in error-correcting code (ECC) mechanisms that automatically detect and correct single-bit memory errors. This functionality is critical in data center environments where uptime, stability, and data integrity are non-negotiable. RDIMM modules also buffer address and command signals to reduce electrical loading, allowing more DIMMs per channel without sacrificing performance.

ECC and Registered Features

• Automatic single-bit error correction
• Reduces memory faults and system crashes
• Essential for mission-critical applications
• Improved signal integrity through register buffers
• Supports higher density configurations

Smart Memory Technology by HPE

The P76175-001 belongs to HPE’s Smart Memory family, a proprietary memory certification and management platform exclusive to Hewlett Packard Enterprise systems. This technology enhances memory compatibility, performance tuning, and thermal management through system-level intelligence. HPE Smart Memory automatically verifies compatibility and authenticity to prevent misconfiguration and unauthorized third-party replacements.

Benefits of HPE Smart Memory

By integrating Smart Memory into server infrastructure, administrators can take advantage of improved BIOS-level diagnostics, real-time health monitoring, and proactive failure alerts. This is especially important in HPE ProLiant and Apollo servers, where Smart Memory optimizes controller settings for performance and endurance.

288-Pin RDIMM Form Factor

The module’s 288-pin RDIMM design is consistent with the latest DDR5 standards, offering backward incompatibility safeguards while maximizing performance in newer HPE server architectures. This pin count aligns with the electrical and mechanical standards for high-speed server memory, and it ensures precise connection with the motherboard’s DIMM slots to maintain data accuracy and speed.

Form Factor Advantages

• Standardized layout ensures secure fit in HPE server motherboards
• Supports hot-plug memory configurations in qualified systems
• Optimized for rack-mounted and blade server deployments

Energy-Efficient Operation at 1.1 Volts

One of the hallmark features of DDR5 technology is enhanced energy efficiency. Operating at just 1.1V, the P76175-001 memory module reduces power consumption by up to 20% compared to equivalent DDR4 modules. This decrease in power usage directly contributes to reduced thermal output and lower overall data center energy costs.

Green Computing with DDR5

Low-voltage operation is critical for energy-conscious IT infrastructure. It allows for denser memory configurations without incurring high thermal loads. In environments that scale to dozens or hundreds of modules, the cumulative power savings are substantial, translating to enhanced ROI and environmental compliance.

Optimized for HPE Servers and Workloads

This HPE Smart Memory Kit is engineered to integrate seamlessly with select HPE ProLiant Gen10, Gen11, and Apollo platforms. When used in these servers, the module communicates directly with HPE’s iLO (Integrated Lights-Out) management interface, enabling active health monitoring and alerting.

Compatible HPE Platforms

• HPE ProLiant DL380 Gen11
• HPE ProLiant ML350 Gen10 Plus
• HPE Apollo 2000 Gen10 Plus
• HPE Synergy Compute Modules

Scalability with Multi-Module Support

Using multiple P76175-001 modules in parallel configurations allows IT administrators to expand server memory capacity up to terabytes, depending on the system's maximum DIMM count. Multi-module installations are supported by integrated thermal sensors and advanced interleaving technologies that balance workloads across modules.

Dual and Quad Channel Optimization

Deploying these RDIMMs in dual-channel or quad-channel modes ensures that memory bandwidth is fully leveraged, doubling or quadrupling data throughput and reducing latency under heavy loads.

Advanced Thermal Monitoring

Each P76175-001 module includes embedded thermal sensors that work with server BIOS and iLO software to track heat generation and recommend cooling adjustments. This proactive thermal management capability helps maintain system stability under maximum load conditions.

Heat Management Features

• Dynamic fan control through iLO integration
• Thermal trip protection to prevent overheating
• Real-time module temperature readouts

Enterprise Use Cases and Applications

This memory kit is ideal for various business-critical operations where speed, reliability, and scalability are essential. Typical use cases include:

Virtualization and Hyper-Converged Infrastructure

In virtualized environments running platforms such as VMware vSphere or Microsoft Hyper-V, the demand for high-capacity, low-latency memory is constant. The 32GB RDIMM’s bandwidth and ECC reliability make it ideal for hosting multiple VMs with intensive workloads.

Database Servers and Analytics Platforms

Applications such as Microsoft SQL Server, Oracle DB, and SAP HANA benefit significantly from higher memory frequencies and bandwidth. The P76175-001 enables faster query performance and in-memory analytics with minimal downtime risks due to its ECC functionality.

AI, HPC, and Machine Learning Workloads

For AI/ML models that require rapid access to large data pools, this memory module provides the speed and stability needed for both training and inference phases. High-performance computing clusters can take advantage of the improved channel efficiency and multi-module scalability of DDR5 RDIMMs.

Compliance and Security Standards

The HPE Smart Memory Kit adheres to rigorous industry standards including JEDEC compliance for DDR5 modules, RoHS environmental directives, and HPE’s internal quality assurance tests. Each module undergoes validation for signal integrity, endurance under stress, and ESD protection.

Security-First Architecture

Smart Memory integrates with HPE’s Silicon Root of Trust and Secure Boot features to prevent firmware manipulation and ensure system integrity from the hardware level up.

Lifecycle and Product Reliability

Designed for long-term use in high-uptime environments, the P76175-001 module features enterprise-grade components and manufacturing tolerances. It supports 24/7 operation with minimal degradation over time. HPE provides limited lifetime warranties and extended support contracts for Smart Memory components.

MTBF and Quality Assurance

• High Mean Time Between Failures (MTBF)
• Factory tested under server simulation conditions
• Certified against memory corruption and data leakage risks

Comparison with Previous Generation DDR4

The DDR5 memory technology featured in this kit surpasses DDR4 in multiple areas:

• Higher base clock speeds (4800MHz vs 3200MHz)
• Lower operating voltage (1.1V vs 1.2V)
• Increased burst length and dual 32-bit subchannel architecture
• Improved efficiency with on-die ECC and command/address mirroring

Availability and Deployment Considerations

IT departments planning to upgrade server infrastructures should consider thermal design, DIMM slot population rules, and BIOS/firmware compatibility before deploying P76175-001 modules. HPE provides extensive technical documentation and compatibility matrices to ensure seamless integration.

Partnering with HPE for Memory Solutions

Hewlett Packard Enterprise offers holistic memory solutions designed in conjunction with their servers, storage, and networking hardware. By choosing Smart Memory kits like the P76175-001, enterprises benefit from a tightly integrated system architecture that optimizes memory throughput, power efficiency, and security from end to end.