HMA82GR7DJR8N-WM Hynix 16GB DDR4 SDRAM 2933mhz ECC RDIMM Memory

Hynix HMA82GR7DJR8N-WM Server Memory Module

The Hynix HMA82GR7DJR8N-WM represents a high-performance server memory module engineered for demanding enterprise environments. This 16GB DDR4 module operates at 2933MHz with a PC4-23400 data transfer rate, providing exceptional bandwidth for data-intensive server applications. The module's 2Rx4 (dual-rank, x4 organization) architecture optimizes memory access patterns while maintaining signal integrity across the memory bus.

Advanced DDR4 Technology for Server

Memory Architecture and Organization

This server memory utilizes a sophisticated 2Rx4 configuration, meaning it contains two independent ranks of memory chips with a x4 data width per chip. This architecture provides an optimal balance between performance and power efficiency, allowing servers to access memory banks more efficiently than single-rank configurations. The dual-rank design effectively doubles the number of memory banks available to the memory controller, improving overall system performance through better bank interleaving and reduced access conflicts.

Form Factor

ECC and Registered Memory Technology

Enterprise-grade servers demand the highest levels of data integrity, which is precisely what ECC technology provides. The Hynix HMA82GR7DJR8N-WM incorporates advanced ECC capabilities that can detect and correct single-bit memory errors in real-time, while also detecting multi-bit errors. This proactive error correction prevents data corruption, system crashes, and silent data errors that could compromise critical business operations or scientific computations.

Thermal Management

The Hynix HMA82GR7DJR8N-WM operates at the standard DDR4 voltage of 1.2V, representing a 20% reduction in power consumption compared to DDR3 memory (1.5V). This power efficiency is critically important in data center environments where energy costs and heat generation directly impact operational expenses. The module incorporates thermal sensors that enable proactive thermal management, allowing server systems to adjust cooling or performance parameters based on real-time temperature readings.

Thermal Design and Reliability

This memory module features an optimized component layout and PCB design that promotes efficient heat dissipation. The memory chips are arranged to minimize hotspots, and the module is tested to maintain stable operation across the industrial temperature range (0°C to 85°C). For environments with limited airflow, additional heat spreaders can be installed to further enhance thermal performance, though the standard module is designed to operate reliably in typical server chassis with standard airflow patterns.

Enterprise Server Deployment

The Hynix HMA82GR7DJR8N-WM is ideally suited for enterprise servers running business-critical applications. Its combination of capacity, speed, and reliability makes it an excellent choice for database servers, application servers, and file servers that require consistent performance under continuous operation. The ECC functionality ensures data integrity for financial transactions, customer records, and other sensitive business data.

Compatibility

The Hynix HMA82GR7DJR8N-WM is compatible with a wide range of server platforms from major manufacturers including Dell PowerEdge, HPE ProLiant, Lenovo Think System, and Super micro servers. Specific compatibility should be verified with the server manufacturer's compatibility matrix, as BIOS revisions and processor generations can affect memory support. The module is typically supported in systems using Intel Xeon Scalable processors (2nd generation and newer) and compatible platforms. Compatibility is crucial in server environments where multiple components need to work seamlessly together. The Hynix HMA82GR7DJR8N-WM DDR4 SDRAM is designed to be compatible with a wide range of server motherboards and memory controllers, ensuring easy integration into existing systems. This enterprise-grade compatibility allows for hassle-free upgrades or replacements, minimizing downtime and simplifying maintenance procedures.