HPE 32GB DDR4 SDRAM Memory Module

Upgrade your enterprise server performance and capacity with the HPE 32GB DDR4 SDRAM Memory Module. Built to integrate seamlessly with HPE SmartMemory technology, this module is engineered for reliability, scalability, and efficiency in demanding data-center workloads. Whether you’re expanding virtualization environments, accelerating databases, or supporting memory-intensive analytics, this 32GB module delivers faster responsiveness, better multitasking, and sustained throughput across a range of HPE ProLiant and select HP/HPE platforms. It’s designed to help you optimize total cost of ownership by reducing downtime, improving fault tolerance, and delivering consistent performance as workloads evolve. With robust error detection, compatibility across multiple server generations, and proven resilience in mission-critical operations, this memory module is a prudent investment for growing or consolidating workloads in modern data centers.

• High-capacity performance for demanding workloads: Each 32GB module provides a generous memory headroom that supports large-scale virtualization, in-memory databases, real-time analytics, and intensive multi-user applications. By increasing the available memory, you gain faster page-in speeds, reduced I/O wait, and improved overall system responsiveness under heavy load, helping to keep applications running smoothly even during peak demand.
• Designed for HPE SmartMemory reliability and efficiency: This module is engineered to work within the HPE SmartMemory ecosystem, offering robust protection features, consistent timing, and alignment with firmware health checks that help prevent memory-related outages. SmartMemory integration enables smarter error handling, proactive health monitoring, and optimized memory topology to maximize uptime and performance per watt in data-center deployments.
• ECC and registered memory for enterprise data integrity: The module supports Error-Correcting Code (ECC) and typically uses Registered (RDIMM) or Load-Reduced (LRDIMM) configurations. ECC detects and corrects single-bit errors on the fly, while registered buffering improves signal integrity and stability across long memory channels in multi-socket servers, reducing the risk of data corruption and system crashes in critical workloads.
• Broad compatibility with HP servers and scalable configurations: Built to fit DDR4 RDIMM/LRDIMM platforms, the memory module is tested for compatibility with a wide range of HP ProLiant servers and other supported systems. The result is a straightforward, plug-in upgrade path that minimizes compatibility concerns when upgrading or expanding memory, and supports consistent performance across different chassis and processor configurations.
• Energy-conscious design lowers operating costs: DDR4 technology delivers higher bandwidth at lower voltages compared with prior generations, helping to reduce power usage and heat generation. The cooler, more energy-efficient operation contributes to quieter data-center environments and can lower cooling requirements and power bills over the server’s lifecycle while maintaining peak performance where it matters most.

Technical Details of HPE 32GB DDR4 SDRAM Memory Module

• Memory Type: DDR4 SDRAM
• Capacity: 32GB per module
• Form Factor: RDIMM or LRDIMM (SKU-dependent)
• Data Rate: DDR4 (specifications vary by platform and SKU)
• Voltage: 1.2V
• ECC: Yes
• Registered/Buffered: Registered (RDIMM) or Load-Reduced (LRDIMM)
• Error Detection: ECC with parity protection for data integrity
• Reliability Features: Memory mirroring, rank protection, and hardware health monitoring integrated with HPE firmware

how to install HPE 32GB DDR4 SDRAM Memory Module

To ensure a safe and successful memory upgrade, follow these best practices and steps. This guidance emphasizes data integrity, static safety, and proper seating to maximize performance and reliability.

• Power down the server completely, unplug the power cord, and disconnect any peripheral connections. Ground yourself to prevent static discharge by using an anti-static strap or touching an unpainted metal surface before handling components.
• Open the server chassis according to the manufacturer’s service doc and locate the memory riser slots or DIMM sockets. Identify available DIMMs and review any vendor guidance on population order for optimal channel balance and performance.
• Handle the memory module by the edges, avoiding contact with the gold-plated contacts. Align the notch on the module with the slot key, then insert the module firmly into the socket with even pressure until the locking clips securely engage on both sides.
• If upgrading multiple modules, install them in matched configurations and, when possible, pair modules of the same capacity and speed to maintain uniform performance across memory channels. Avoid mixing different memory speeds or ranks unless the server vendor explicitly supports such configurations.
• After installation, replace the chassis cover, reconnect power and cables, and boot the server. Enter the system BIOS/UEFI to verify that all installed memory is detected correctly and that the memory timing and voltage are set to compatible values for your platform.
• Run a memory diagnostic or stress test to confirm stability under expected workloads. Review any hardware health monitoring reports for errors and, if necessary, update the server BIOS/firmware to the latest supported level before returning to production.
• Document the upgrade in your asset management system, including SKU, serial numbers, and installed capacity per channel. This helps maintain accurate inventory and supports proactive maintenance planning for growth or redundancy requirements.
• For best results, consult the server vendor’s memory configuration guides to verify the optimal DIMM population rules for your specific model and processor configuration, ensuring balanced performance across channels and minimizing latency.

Frequently asked questions

• Q: What does 32GB DDR4 memory offer for my server? A: It provides a large, contiguous memory pool that accelerates virtualization, databases, in-memory analytics, and other memory-intensive workloads. With more RAM available, you experience faster context switching, improved caching, and better overall throughput under concurrent user loads.
• Q: Is this memory ECC? A: Yes. The module supports ECC, which detects and corrects single-bit errors and helps prevent data corruption in critical server environments, contributing to higher reliability and uptime.
• Q: Which servers is this module compatible with? A: It is designed for HPE ProLiant servers and other HP/HPE platforms that support DDR4 RDIMM/LRDIMM modules. Always verify SKU compatibility with your exact server model and generation before purchase.
• Q: Do I need RDIMM or LRDIMM for my server? A: The correct choice depends on your server’s memory architecture and motherboard. RDIMM provides robust performance with registered buffering, while LRDIMM reduces memory load on signal channels for higher scalability. Check your server’s documentation or consult the vendor to determine the right type for your configuration.
• Q: Can I mix different memory speeds or sizes? A: It’s generally best to match capacity, speed, and rank when upgrading memory. Mixing different speeds or densities can limit performance or cause compatibility issues. Refer to the server’s memory population guidelines for optimal results.
• Q: What warranty comes with this memory? A: HPE memory modules typically include a limited warranty that covers manufacturing defects and performance reliability for a defined period or as per the SKU terms. Verify the exact warranty terms with your supplier based on the chosen SKU.
• Q: Will this upgrade reduce power consumption? A: DDR4 memory operates at a lower voltage than previous generations, contributing to improved energy efficiency. While the exact power savings depend on workload and system configuration, memory improvements can help reduce overall power and cooling requirements in data centers.
• Q: Is there any special installation consideration for multi-processor servers? A: In multi-socket systems, it’s common practice to install memory in a balanced pattern across channels to maximize interleaved bandwidth and reduce latency. Follow the server’s official DIMM population guidelines to achieve the best results.