P73608-001 HPE 96GB 5600MHz PC5-44800 CL42 Ecc DDR5 Memory

P73608-001 HPE 96GB DDR5 Smart Memory RDIMM – Overview and Compatibility

The P73608-001 HPE 96GB 5600MHz PC5-44800 CL42 ECC Registered Dual Rank X4 1.1v DDR5 SDRAM 288-Pin RDIMM Smart Memory represents the latest innovation in enterprise-grade memory solutions. Tailored for next-generation HPE servers, this registered DIMM leverages DDR5 architecture to deliver ultra-fast data rates, enhanced power efficiency, and superior reliability through ECC (Error-Correcting Code) functionality. Featuring a capacity of 96GB and a blistering memory speed of 5600MT/s, this memory module is engineered to meet the high demands of data centers, virtualization, database processing, and enterprise applications.

HPE Smart Memory Architecture

Hewlett Packard Enterprise (HPE) Smart Memory is more than just hardware—it’s an integrated solution that ensures optimal performance and reliability when installed in HPE ProLiant servers. Smart Memory undergoes rigorous qualification and firmware validation to align with HPE standards, thereby unlocking advanced memory performance features and ensuring system stability.

Benefits of HPE Smart Memory in Server Deployments

• Validated to meet strict HPE ProLiant server standards
• Enables memory performance tuning for optimal throughput
• Supports HPE’s firmware and system-level error reporting
• Reduces downtime with proactive failure prediction
• Full compatibility with server BIOS and system diagnostics

Technical Specifications of P73608-001 DDR5 96GB RDIMM

The P73608-001 part number denotes a high-performance memory module with specific characteristics that distinguish it from generic alternatives. This ECC Registered DIMM is built with DDR5 technology and optimized for dual-rank x4 configuration, offering scalability and advanced error correction.

Compatibility with HPE ProLiant Gen11 and Gen10 Plus Servers

The P73608-001 Smart Memory module is engineered for seamless integration with HPE’s latest server platforms. Particularly optimized for HPE ProLiant Gen11 and select Gen10 Plus models, this 96GB DDR5 RDIMM module supports configurations requiring high memory bandwidth, enhanced reliability, and performance-driven scalability.

Recommended Server Models

This memory module is compatible with multiple configurations of:

• HPE ProLiant DL360 Gen11
• HPE ProLiant DL380 Gen11
• HPE ProLiant ML350 Gen11
• HPE ProLiant DL345 Gen11 AMD EPYC-based servers
• HPE Apollo 2000 and 6500 systems

BIOS and Firmware Requirements

To take full advantage of the Smart Memory features of the P73608-001, it is essential to maintain the latest HPE server BIOS and firmware. Failure to update firmware may result in reduced functionality or incompatibility with diagnostic tools.

Performance Features of 5600MHz DDR5 Server Memory

Operating at an effective speed of 5600MT/s, the P73608-001 offers a marked improvement over DDR4 memory modules. DDR5 introduces increased burst lengths, higher bandwidth, and enhanced channel efficiency. These improvements translate directly to better data processing speeds and reduced latency in memory-intensive applications.

DDR5 Enhancements over DDR4

• Higher maximum capacity per module (up to 512GB)
• Dual-channel DIMM architecture for improved parallelism
• Integrated on-die ECC and PMIC for better reliability
• Improved power efficiency with 1.1v operating voltage
• Enhanced burst lengths (BL16) for faster access times

Latency and Timing Improvements

The CL42 CAS latency ensures reduced memory delay, which is essential in environments where response time and quick data retrieval are critical. Combined with dual-rank architecture, this results in higher throughput and stability, especially under high workloads.

Use Case: High-Performance Computing

In HPC clusters and AI training workloads, memory bandwidth becomes a performance bottleneck. By using DDR5 at 5600MHz, systems gain access to higher IOPS and faster data caching, which significantly improves overall efficiency in compute-intensive environments.

ECC Registered Memory for Mission-Critical

ECC Registered DIMMs like the P73608-001 are indispensable in environments where uptime, accuracy, and stability are essential. ECC memory detects and corrects single-bit errors automatically, while Registered DIMM architecture offloads electrical load from the memory controller, ensuring reliable operation in systems with large memory configurations.

ECC RDIMM Matters in Enterprise Workloads

ECC and registered memory play a crucial role in:

• Minimizing system crashes due to memory errors
• Ensuring data integrity in virtualized environments
• Supporting large-scale memory arrays in rack servers
• Complying with industry requirements for fault-tolerant computing

Typical Applications Requiring ECC Registered Memory

• Virtualized server hosting (VMware, Hyper-V)
• Enterprise-grade database servers (SQL, Oracle)
• AI, ML, and deep learning systems
• Financial computing and trading algorithms
• Healthcare informatics and imaging servers

Smart Memory Features and Advanced Diagnostics

HPE Smart Memory not only enhances server compatibility but also integrates with system firmware to provide predictive analytics, proactive error detection, and energy-efficient operation. HPE’s iLO (Integrated Lights-Out) and System Insight Manager can detect and report on the health and configuration of Smart Memory modules in real time.

Intelligent Memory Monitoring

With HPE Insight Diagnostics, users can monitor memory temperature, performance, and failure rates, all tied into Smart Memory firmware. This proactive insight allows administrators to take preventive actions before system failures occur.

Power Management Capabilities

The integrated PMIC (Power Management Integrated Circuit) in DDR5 allows for dynamic power management and regulation at the DIMM level. This translates to more granular control of power consumption, particularly beneficial in data centers seeking to lower energy overheads.

Energy Efficiency and Thermal Management

Operating at just 1.1 volts, the P73608-001 significantly reduces the energy footprint compared to DDR4 equivalents. Additionally, thermal sensors embedded in the module allow for adaptive cooling mechanisms when integrated with HPE’s thermal logic management tools.

Form Factor and Mechanical Design Considerations

The 288-Pin RDIMM form factor ensures compatibility with a broad range of server motherboards while maintaining industry-standard mechanical specifications. This form factor supports both vertical and angled DIMM sockets, commonly found in 1U and 2U rack-mounted servers.

Proper Handling of DDR5 Memory

• Use anti-static wrist straps to prevent electrostatic discharge
• Do not bend or apply pressure on the module during installation
• Ensure proper alignment with the memory socket key notch
• Secure modules evenly into both retention clips

Scalability and Future-Proofing

The 96GB capacity of the P73608-001 makes it an ideal building block for large memory footprints. As DDR5 matures, the scalability of server memory is expected to reach new heights, and modules like this one serve as a foundational component in future-ready infrastructures.

Supporting Growing Workloads

Whether expanding memory for new workloads or retrofitting an existing server for improved performance, this module provides flexibility and headroom to adapt to increasing business demands. HPE’s roadmap for DDR5 memory ensures ongoing firmware updates and compatibility support.

Future Server Upgrades and Memory Mixing

For servers supporting multiple DIMM types, always consult HPE’s memory population guidelines. Mixing different memory speeds or ranks can lead to system instability. For optimal operation, populate identical modules such as the P73608-001 in symmetrical slots.