Hynix HMCG78AEBRA16GB 4800MHz PC5-38400 Cl40 Ecc Registered DDR5 SDRAM 288-pin RDIMM RAM

HMCG78AEBRA Hynix 16GB 4800MHz DDR5 RDIMM Memory Modules for Servers

The HMCG78AEBRA Hynix 16GB 4800MHz PC5-38400 Cl40 ECC Registered DDR5 SDRAM 288-pin RDIMM is a high-performance server memory solution designed for enterprise-grade systems, data centers, and high-end computing environments. As a registered DIMM (RDIMM) with ECC (Error-Correcting Code) technology, it offers both reliability and speed, ensuring that critical server operations remain stable under heavy workloads.

High-Speed Performance with DDR5 Technology

DDR5 memory represents the latest generation of DRAM, providing significant improvements over DDR4 in terms of bandwidth, efficiency, and capacity. The Hynix HMCG78AEBRA operates at 4800MHz, delivering a data transfer rate of PC5-38400. This ensures that servers equipped with these modules can handle demanding applications such as virtualization, cloud computing, and large-scale databases with ease.

Enhanced Bandwidth for Server Workloads

The 4800MHz speed of the Hynix DDR5 RDIMM significantly increases memory bandwidth, reducing latency and improving data throughput. This is crucial for multi-core processors that require fast access to memory resources. Servers running large-scale workloads like SAP, Oracle, and VMware benefit from the consistent and high-speed performance provided by these modules.

ECC Registered Memory for Reliability

One of the most critical features of HMCG78AEBRA memory is its ECC capability. ECC, or Error-Correcting Code, detects and corrects single-bit memory errors automatically. Combined with the registered DIMM architecture, which buffers memory signals to improve stability, these modules are ideal for mission-critical server environments where downtime or data corruption cannot be tolerated.

Compatibility and Form Factor

The Hynix HMCG78AEBRA is a 288-pin RDIMM, designed for standard server motherboards supporting DDR5 memory. Its compatibility ensures seamless integration with major server platforms from leading manufacturers, including HPE, Dell, Lenovo, and Supermicro. This plug-and-play memory module simplifies upgrades and maintenance for IT administrators.

288-Pin RDIMM Layout

The 288-pin layout allows for high-density memory configurations, enabling servers to scale their memory capacity without sacrificing performance. Each RDIMM slot can support up to 16GB modules, and multiple modules can be installed simultaneously to achieve terabytes of system memory in enterprise servers.

Optimized for Multi-Channel Memory Architecture

Servers today rely on multi-channel memory architecture to maximize memory bandwidth and efficiency. The Hynix HMCG78AEBRA is optimized for dual-channel, quad-channel, and even higher multi-channel setups, ensuring balanced memory access across all CPU cores. This reduces bottlenecks and enhances overall system responsiveness.

Power Efficiency and Thermal Management

DDR5 memory is designed to operate at lower voltages compared to DDR4, resulting in reduced power consumption. The HMCG78AEBRA module operates efficiently at standard DDR5 voltage levels, helping to decrease heat generation and energy costs for data centers. Efficient thermal performance ensures that servers can run continuously under heavy load without thermal throttling or stability issues.

Advanced Thermal Sensors

Some Hynix DDR5 modules, including the HMCG78AEBRA, are equipped with on-die thermal sensors. These sensors monitor real-time memory temperature and allow server management tools to regulate cooling and maintain optimal operating conditions. This is particularly beneficial for high-density server racks where airflow may be limited.

Reducing Total Cost of Ownership

By combining low voltage operation, ECC error correction, and reliable performance, the HMCG78AEBRA module contributes to lowering the total cost of ownership (TCO) for enterprises. Reduced downtime, fewer maintenance interventions, and improved energy efficiency make DDR5 RDIMMs a valuable investment for long-term server stability and performance.

Use Cases for HMCG78AEBRA Memory Modules

The Hynix 16GB DDR5 RDIMM is ideal for a wide range of server applications, particularly where high reliability and speed are essential.

Data Center Servers

In large-scale data centers, server memory must handle continuous heavy workloads without failure. The ECC and RDIMM features of the HMCG78AEBRA ensure that mission-critical operations, including cloud services and virtualization, run smoothly and efficiently.

High-Performance Computing (HPC)

For HPC environments, such as scientific simulations, AI model training, and financial computing, memory bandwidth and stability are key. DDR5 modules like the HMCG78AEBRA provide the required speed and error correction to support massive parallel processing and large datasets.

Enterprise Applications

Enterprise applications such as databases, ERP systems, and business analytics benefit from the high capacity and fast access provided by these DDR5 modules. They reduce query latency, improve transaction speeds, and ensure consistent server performance under heavy workloads.

Reliability and Lifespan of Hynix DDR5 RDIMM

Hynix memory modules are renowned for their reliability and long lifespan, which is crucial in enterprise IT environments. The HMCG78AEBRA undergoes rigorous testing to ensure stability under extreme conditions, including voltage fluctuations and continuous high-load operation.

Quality Assurance and Testing

Each HMCG78AEBRA module is tested for signal integrity, thermal performance, and data accuracy. These quality assurance procedures minimize the risk of module failure and ensure predictable performance, even in demanding server workloads.

Durable Components and Materials

Hynix uses high-quality DRAM chips and printed circuit boards (PCBs) designed to withstand continuous operation. The module's durable construction ensures it can maintain consistent performance over years of service in enterprise server environments.

Upgrading Existing Servers

When upgrading older servers, replacing DDR4 modules with DDR5 requires motherboard and CPU compatibility. Hynix DDR5 RDIMMs like HMCG78AEBRA enable IT administrators to boost memory bandwidth and capacity, preparing servers for future workloads and applications.

Comparison with DDR4 Memory

Compared to DDR4, the Hynix DDR5 RDIMM provides:

• Higher bandwidth and faster data transfer rates
• Lower power consumption for energy efficiency
• Larger memory density per module
• Improved ECC support and reliability for mission-critical servers

Trusted Brand for Enterprise Memory

With years of experience in producing DRAM for servers and high-performance computing, Hynix has established itself as a trusted brand. Their modules undergo strict quality control and testing, ensuring they meet industry standards for enterprise applications.