P76175-001 HPE 32GB 4800MHz PC5-38400 Ddr5 Memory

HPE 32GB PC5-38400 Memory Overview

The HPE P76175-001 32GB 4800MT/s PC5-38400 CL42 ECC Registered Dual Rank X8 1.1v DDR5 SDRAM 288-Pin RDIMM Smart Memory module represents the next evolution in enterprise-grade server memory, engineered to deliver superior performance, scalability, and reliability for modern data center environments. Built on advanced DDR5 technology, this memory module is designed to meet the demanding requirements of virtualization, cloud computing, big data analytics, artificial intelligence workloads, and mission-critical enterprise applications. As part of HPE’s Smart Memory portfolio, this 32GB RDIMM is rigorously validated and optimized to ensure seamless compatibility and peak performance in supported HPE servers.

DDR5 Server Memory

DDR5 technology introduces substantial architectural enhancements over previous generations of DDR4 memory. With a data transfer rate of 4800MT/s and a bandwidth classification of PC5-38400, the HPE P76175-001 module significantly increases memory throughput, enabling faster data access and reduced latency in multi-threaded and memory-intensive applications. This improvement directly benefits enterprise workloads such as database management systems, virtualization platforms, and high-performance computing clusters.

4800MT/s Data Transfer Rate

The 4800MT/s speed rating means the memory module is capable of transferring 4.8 billion data transfers per second. This higher data rate enhances system responsiveness, particularly in environments running complex analytics or real-time processing applications. Compared to earlier DDR generations, DDR5 doubles burst length and improves bank architecture, allowing simultaneous data operations that reduce bottlenecks in memory channels.

PC5-38400 Bandwidth

PC5-38400 indicates a peak theoretical bandwidth of 38,400 MB/s per module. In multi-channel server configurations, aggregate bandwidth scales dramatically, providing the throughput necessary for enterprise workloads that rely heavily on memory performance. This enhanced bandwidth ensures smoother data streaming, faster virtualization performance, and more efficient database operations.

ECC Registered DIMM

The HPE P76175-001 32GB DDR5 module is built as an ECC Registered DIMM (RDIMM), specifically engineered for enterprise server platforms that demand continuous uptime and data integrity. Registered memory includes a register between the memory controller and DRAM modules, reducing electrical load and improving signal integrity in multi-DIMM configurations.

Error-Correcting Code

ECC functionality detects and corrects single-bit memory errors while identifying multi-bit errors. In mission-critical environments where data corruption can lead to downtime or financial loss, ECC memory is essential. This feature enhances system reliability, reduces unexpected crashes, and supports compliance requirements in industries such as healthcare, finance, and government sectors.

Registered Buffer

The registered buffer on RDIMM modules reduces stress on the memory controller by re-driving address and command signals. This allows servers to support higher memory capacities across multiple DIMM slots without compromising stability. In large-scale virtualization deployments or database clusters, RDIMM technology ensures consistent performance under heavy workloads.

Dual Rank X8

The dual rank X8 architecture means the module is organized into two ranks of memory chips with an x8 data width configuration. Dual rank memory often provides improved performance due to rank interleaving, which allows the memory controller to access one rank while another is precharging. This enhances overall throughput and contributes to smoother multitasking capabilities within server environments.

HPE Smart Memory

As part of HPE’s Smart Memory portfolio, the P76175-001 module is uniquely qualified and tested to ensure maximum compatibility and optimized performance within supported HPE ProLiant servers. Smart Memory modules undergo extensive validation procedures beyond industry standards to guarantee firmware-level integration and reliability.

Advanced Validation

HPE Smart Memory is authenticated by the server firmware to verify that the installed modules meet strict performance and quality benchmarks. This authentication process ensures that only certified memory operates at full rated speeds, protecting systems from potential compatibility issues that can arise with generic third-party modules.

Compatibility

The 288-pin RDIMM form factor ensures compatibility with DDR5-enabled server motherboards designed for enterprise systems. Although DDR5 shares the same pin count as DDR4, it features a different key notch placement, preventing accidental installation in incompatible systems.

Enterprise Server

This module is designed for use in HPE ProLiant Gen11 and other compatible DDR5-based server platforms. Its design ensures seamless installation, secure socket retention, and stable signal communication with server memory controllers.

Use Cases

The 32GB capacity offers a balanced configuration for a wide range of enterprise applications. It provides sufficient headroom for virtualization hosts, medium-scale database servers, and application servers requiring high-speed memory access.

Virtualization

Modern virtualization environments rely heavily on memory capacity and speed. The HPE P76175-001 supports multiple virtual machines with consistent performance, reducing latency during simultaneous workload execution.

Scalability

The HPE P76175-001 module enables scalable memory expansion strategies. Administrators can populate multiple DIMM slots to reach higher total memory capacities while maintaining system reliability and performance. DDR5’s improved channel architecture supports greater module density per CPU socket, making it ideal for expanding enterprise workloads.

High-Density Memory

Servers equipped with multiple 32GB modules can achieve substantial total memory capacities suitable for enterprise virtualization clusters and in-memory databases. The RDIMM design ensures stable signal integrity even in fully populated configurations.

Data Integrity

Organizations operating in regulated industries must maintain strict data integrity standards. ECC Registered DDR5 memory supports compliance initiatives by reducing the likelihood of silent data corruption. The Smart Memory validation process further strengthens operational reliability, supporting secure and compliant IT infrastructures.