HMCG88AGBRA623N Hynix 32GB 5600MT/s PC5-44800 Dual Rank ECC DDR5 SDRAM RAM

Hynix HMCG88AGBRA623N 32GB Memory

The Hynix HMCG88AGBRA623N is a High-Performance 32GB DDR5 SDRAM module engineered for enterprise-grade servers, delivering exceptional speed, reliability, and efficiency.

Product Information

• Brand Name: Hynix
• Part Number: HMCG88AGBRA623N
• Product Type: 32GB DDR5 Registered DIMM Memory

Key Specifications

• Capacity: 32GB single module
• Memory Type: DDR5 SDRAM technology
• Speed Rating: 5600MT/s (PC5-44800)
• Error Correction: ECC support for data integrity
• Signal Management: Registered design for stable processing
• Latency: CL46 timing for optimized responsiveness
• Rank Configuration: Dual Rank (2Rx8)
• Module Count: 1 × 32GB

Physical Attributes

• Form Factor: 288-pin RDIMM
• Voltage: Operates at 1.1V for energy efficiency

Hynix 32GB PC5-44800 Memory Overview

The Hynix HMCG88AGBRA623N 32GB 5600MT/s PC5-44800 Dual Rank x8 ECC 1.1V CL46 DDR5 SDRAM 288-Pin RDIMM is designed specifically for modern data center infrastructures, cloud platforms, virtualization environments, enterprise servers, and high-performance computing systems. This server memory module represents a significant leap forward from previous DDR4 technologies, providing higher bandwidth, increased density, improved power efficiency, and enhanced reliability features that are essential for mission-critical applications. DDR5 memory introduces a host of architectural improvements that address both performance bottlenecks and energy efficiency challenges faced by today’s servers. With a data transfer rate of 5600MT/s, this memory module operates at the forefront of DDR5 performance standards, delivering substantially higher throughput compared to earlier memory generations. This enables faster data access, reduced latency for memory-intensive operations, and improved responsiveness for applications such as virtualization, in-memory databases, artificial intelligence, machine learning, big data analytics, and enterprise resource planning systems.

Technical

The Hynix HMCG88AGBRA623N is a registered DIMM (RDIMM) module built with 32GB capacity and configured in a dual rank x8 architecture. It operates at a clock rate corresponding to 5600MT/s, conforming to the PC5-44800 bandwidth specification, which equates to a theoretical maximum transfer rate of 44.8GB/s per module. This level of throughput significantly enhances server memory bandwidth, enabling processors to handle large datasets and high transaction volumes more efficiently. The module operates at a low voltage of 1.1V, reflecting DDR5’s improved power efficiency over DDR4, which typically operates at 1.2V. Lower voltage operation reduces overall system power consumption, thermal output, and cooling requirements, all of which are critical factors in large-scale data center deployments. Additionally, this module supports ECC (Error-Correcting Code), ensuring data integrity by detecting and correcting single-bit memory errors, thereby minimizing system crashes, data corruption, and downtime. The 288-pin RDIMM form factor ensures compatibility with modern server motherboards that support DDR5 registered memory modules. RDIMM technology introduces a register between the memory controller and the DRAM modules, reducing electrical load and improving signal integrity. This allows systems to support higher memory capacities and more DIMM slots per channel without compromising stability or performance, making this module suitable for enterprise-grade platforms with large memory footprints.

DDR5 Architecture

DDR5 memory introduces several architectural enhancements that differentiate it from DDR4 and earlier memory standards. One of the most significant improvements is the doubling of bank groups and banks per group, which allows for greater parallelism in memory operations. This increased parallelism enables multiple memory access operations to occur simultaneously, improving throughput and reducing contention, particularly in multi-core, multi-threaded server environments. The Hynix HMCG88AGBRA623N leverages this enhanced architecture to deliver improved read and write efficiency, supporting high-performance workloads that demand consistent low-latency memory access. The module’s dual rank configuration further enhances performance by allowing the memory controller to interleave operations between ranks, effectively hiding refresh cycles and improving overall memory utilization.

Improved Power

DDR5 introduces a new power management architecture that shifts voltage regulation from the motherboard to the DIMM itself through the use of an on-board Power Management Integrated Circuit (PMIC). This allows for more precise voltage control, reduced noise, and improved power delivery efficiency. The Hynix HMCG88AGBRA623N operates at 1.1V, benefiting from this advanced power management architecture. This reduction in operating voltage contributes to lower overall system power consumption, enabling organizations to deploy more memory capacity without exceeding power or thermal limits. Lower power draw also translates to reduced heat generation, improving system reliability and extending component lifespan.

Enhanced

Reliability is paramount in enterprise and data center environments, where even minor memory errors can result in system instability, application crashes, or data corruption. This memory module incorporates ECC technology to detect and correct single-bit errors, significantly reducing the likelihood of data integrity issues. ECC memory is essential for applications such as database management systems, virtualization platforms, financial transaction processing, scientific computing, and mission-critical enterprise workloads. While on-die ECC is not a replacement for system-level ECC, it provides an additional layer of protection that contributes to the overall stability and resilience of the memory subsystem.

Compatibility

The Hynix HMCG88AGBRA623N is designed for compatibility with a wide range of modern server platforms that support DDR5 RDIMM memory. This includes systems based on the latest Intel Xeon and AMD EPYC processors, as well as enterprise-grade server motherboards from leading manufacturers. Its 288-pin form factor and RDIMM design ensure proper electrical signaling, timing alignment, and stability when deployed in supported systems. Server platforms that leverage DDR5 memory benefit from increased memory bandwidth, improved scalability, and enhanced power efficiency. This module’s dual rank configuration allows systems to achieve higher memory capacities per channel, making it suitable for environments that require large memory pools for virtualization, in-memory databases, and high-performance computing workloads.

Performance

Data-intensive applications such as big data analytics, machine learning, artificial intelligence, and real-time data processing place significant demands on memory bandwidth and latency. The Hynix HMCG88AGBRA623N’s 5600MT/s speed and high throughput capabilities enable faster data movement between memory and processors, reducing bottlenecks and improving overall application performance. In big data analytics environments, large datasets must be rapidly accessed, processed, and stored. Higher memory bandwidth allows for faster data ingestion, query execution, and result generation. Similarly, machine learning workloads often involve training and inference processes that rely on large datasets and frequent memory access.

Thermal

Thermal management is a critical aspect of server design, particularly in high-density data center environments where airflow and cooling efficiency directly impact system reliability and performance. The Hynix HMCG88AGBRA623N’s low-voltage operation and efficient power management architecture contribute to reduced heat generation, enabling more effective thermal control within server systems. Lower operating temperatures reduce the risk of thermal throttling,  component degradation, and system instability. This is especially important in systems with high memory densities and continuous workloads, where sustained performance and reliability are essential. By minimizing power consumption and heat output, this memory module supports stable, long-term operation in demanding enterprise environments. The module’s design and manufacturing quality ensure consistent performance across a wide range of operating conditions, including varying workloads, ambient temperatures, and system configurations. This reliability is critical for organizations that depend on uninterrupted system availability and predictable performance for their business operations.

Integration

The Hynix HMCG88AGBRA623N is engineered to integrate seamlessly into enterprise IT infrastructures, supporting a wide range of server platforms, operating systems, and application environments. Its compliance with industry standards ensures compatibility with major hardware and software vendors, simplifying deployment and maintenance. This memory module’s adherence to JEDEC DDR5 standards and its support for ECC and RDIMM architectures make it suitable for standardized server configurations across diverse environments, from small data centers to large-scale cloud and enterprise deployments. The module’s reliability and performance characteristics support enterprise service level agreements (SLAs) by reducing the risk of memory-related failures and performance degradation.

Use Cases

The Hynix HMCG88AGBRA623N is suitable for a wide range of industries and applications, including finance, healthcare, telecommunications, manufacturing, education, government, and scientific research. Each of these sectors has unique performance, reliability, and scalability requirements that are well-supported by this enterprise-grade memory module. In the financial sector, high-performance memory is essential for processing large volumes of transactions, supporting real-time analytics, and ensuring data integrity. The module’s ECC support and high-speed operation enable reliable and efficient financial systems that meet regulatory and operational requirements. In healthcare, reliable memory supports electronic health records, medical imaging, diagnostics, and research applications, where data accuracy and system availability are critical. The module’s reliability and performance characteristics contribute to improved patient care and operational efficiency.