P11445-1A1 HPE 32GB 3200Mhz DDR4 Reg Ecc Ram

HPE 32GB DDR4 DIMM ECC Memory

The HPE P11445-1A1 is a high-performance 32GB DDR4-3200MHz memory module engineered for enterprise-grade servers. It ensures reliability, speed, and efficiency for demanding workloads.

General Information

• Brand: Hewlett Packard Enterprise (HPE)
• Part Number: P11445-1A1
• Form Factor: 32GB DDR4 SDRAM DIMM
• Device Category: Server Memory Module

Technical Specifications

Capacity and Type

• Storage Size: 32GB
• Memory Technology: DDR4 SDRAM
• Module Format: DIMM 288-pin
• Module Count: 1 x 32GB

Performance Details

• Speed: 3200MHz (PC4-25600)
• Rank: Dual Rank
• Registered: Yes
• Chip Organization: x8
• Error Detection: ECC (Error-Correcting Code)

Electrical and Timing

• Operating Voltage: 1.2V
• Latency: CL22 (22-22-22)
• Upgrade Category: System-Specific

Compatibility Information

Supported Devices

• HPE ProLiant DL325 Gen10 Plus
• HPE ProLiant DL385 Gen10 Plus
• HPE ProLiant DL385 Gen10 Plus Entry

P11445-1A1 DDR4 DIMM ECC Memory Module Overview

The category encompassing the HPE P11445-1A1 32GB PC4-25600 DDR4-3200MHz 2Rx8 ECC Memory represents a specialized segment of enterprise-grade server memory engineered to meet the rigorous demands of modern data centers, private clouds, and mission-critical IT environments. This class of memory modules is designed specifically for compatibility with Hewlett Packard Enterprise server architectures, ensuring optimal reliability, performance consistency, and long-term operational stability across a wide range of enterprise workloads.

DDR4 memory in this category is characterized by its high bandwidth capabilities, reduced operating voltage, and improved efficiency compared to previous generations. With a data transfer rate of 3200MHz, these modules deliver the throughput necessary to support virtualization, database processing, analytics, artificial intelligence inference, and large-scale enterprise applications. The PC4-25600 specification reflects the peak theoretical bandwidth, enabling faster access to data and reduced latency under sustained loads.

Architectural Design of 32GB Registered ECC DDR4 Modules

Within this category, 32GB capacity modules occupy a strategic position, balancing high-density memory requirements with scalability. These modules are often deployed in multi-socket server platforms where maximizing memory per slot is essential for workload consolidation and efficient resource utilization. The 2Rx8 configuration refers to a dual-rank design using x8 DRAM chips, a structure that enhances memory interleaving and improves access efficiency for enterprise processors.

Error Correcting Code functionality is a defining attribute of this memory class. ECC memory continuously monitors data integrity and automatically corrects single-bit errors while detecting multi-bit errors. This capability is critical in enterprise environments where data corruption can lead to system instability, application crashes, or silent data loss. The presence of ECC ensures that servers running financial systems, healthcare platforms, or large-scale transactional databases maintain accuracy and uptime.

DDR4-3200 Performance Characteristics

The DDR4-3200MHz speed grade represents one of the most widely adopted performance tiers in contemporary enterprise servers. Memory operating at this frequency offers a significant improvement in throughput over earlier DDR4 generations, supporting faster CPU-to-memory communication. This performance level is especially beneficial in memory-intensive applications such as in-memory databases, virtualization platforms with high virtual machine density, and real-time analytics engines.

Operating at a nominal voltage of 1.2V, DDR4-3200 memory modules deliver enhanced energy efficiency, reducing overall power consumption and heat output within server chassis. Lower power requirements contribute to reduced cooling demands and improved total cost of ownership over the lifecycle of the server infrastructure.

Registered DIMM Technology and Signal Integrity

This category of memory incorporates registered DIMM technology, also known as RDIMM, which includes a register between the DRAM chips and the memory controller. The register buffers control signals, reducing electrical load and enabling higher memory capacities and greater stability in multi-DIMM configurations. Registered memory is a foundational requirement in most enterprise-grade servers, particularly those supporting large memory footprints.

The use of RDIMM technology ensures consistent signal integrity even as memory channels are fully populated. This allows IT architects to scale memory configurations without compromising performance or stability, making this category ideal for future-proof server deployments.

Compatibility with HPE ProLiant Server

The HPE P11445-1A1 memory module category is explicitly engineered and validated for HPE ProLiant servers and other HPE enterprise systems. Compatibility testing ensures seamless integration with server firmware, BIOS configurations, and system management tools. This alignment minimizes deployment risks and ensures that memory operates at rated speeds and latencies without manual tuning.

HPE-qualified memory undergoes rigorous testing for thermal performance, signal timing, and long-term reliability. These validation processes differentiate this category from generic memory alternatives, providing enterprises with confidence in mission-critical deployments where downtime is unacceptable.

Firmware Optimization and Smart Memory Features

HPE Smart Memory technology is often associated with this category, enabling enhanced server performance monitoring and diagnostics. Smart Memory features allow servers to detect authentic HPE memory modules and unlock advanced performance profiles, error reporting, and predictive failure alerts. These capabilities enhance operational visibility and simplify proactive maintenance strategies.

Integration with HPE Integrated Lights-Out management tools allows administrators to monitor memory health, temperature, and error rates in real time. This deep level of integration supports enterprise service-level agreements and reduces mean time to repair.

Reliability Standards and Enterprise Workload Resilience

Memory reliability is a cornerstone of enterprise computing, and this category is engineered to meet stringent reliability standards. High-quality DRAM components, advanced PCB layouts, and robust manufacturing processes contribute to long-term stability under continuous operation. These modules are designed to operate within tightly controlled tolerances, even in high-density server environments.

The ECC functionality combined with rigorous validation processes ensures resilience against transient faults caused by electromagnetic interference, cosmic radiation, or thermal fluctuations. This reliability is essential for workloads such as financial trading platforms, ERP systems, and critical infrastructure applications where data accuracy is paramount.

Scalability and Memory Density Advantages

The 32GB capacity per module enables substantial memory scaling within modern server platforms. When deployed across multiple memory channels and slots, these modules allow servers to reach memory capacities suitable for large-scale virtualization, containerized workloads, and data-intensive processing. High-density memory configurations reduce the need for additional physical servers, improving consolidation ratios and lowering infrastructure costs.

This category supports scalable architectures where memory expansion can be planned incrementally. Organizations can start with a baseline configuration and add modules as workloads grow, maintaining consistent performance characteristics across expansion phases.

Data Integrity and Compliance Considerations

Many industries operate under strict regulatory frameworks that mandate data integrity and system reliability. ECC memory plays a vital role in meeting these compliance requirements by reducing the risk of undetected data corruption. This category supports compliance initiatives by providing a hardware-level safeguard for data accuracy.

Organizations subject to audits and regulatory oversight benefit from the additional assurance provided by enterprise-grade memory solutions.