HMAA8GL7MMR4N-UH Hynix 1x64GB DDR4 LRDIMM ECC RAM

Capacity-Optimized DDR4 LRDIMM Server Memory Module with the HMAA8GL7MMR4N-UH

The HMAA8GL7MMR4N-UH is a 64GB DDR4 LRDIMM built for enterprise servers that need predictable scaling of memory capacity while maintaining signal integrity across dense DIMM populations. As a registered, load-reduced ECC module, the HMAA8GL7MMR4N-UH targets DDR4 platforms where stability under multi-socket, multi-channel load is as critical as raw capacity.

Designed to operate at DDR4-2400 (PC4-19200L) with JEDEC timings, this 288-pin module uses a quad-rank x4, 72-bit architecture to support robust error correction and consistent performance in mixed, memory-intensive workloads. The HMAA8GL7MMR4N-UH fits cleanly into PCIe expansion-focused systems by reducing memory as a bottleneck for I/O-heavy virtualization, database caching, and storage services; its low-profile height supports high-density chassis layouts and airflow-sensitive deployments.

Why Choose the HMAA8GL7MMR4N-UH?

The HMAA8GL7MMR4N-UH provides an efficient path to higher per-node memory capacity without forcing a platform change, supporting improved consolidation ratios and more deterministic headroom for peak utilization. By leveraging LRDIMM buffering and Registered ECC behavior, the HMAA8GL7MMR4N-UH aligns with enterprise reliability requirements and scales well across large memory footprints in clustered deployments.

SK hynix memory engineering emphasizes JEDEC compliance, tight process control, and validation against real server topologies, helping ensure the HMAA8GL7MMR4N-UH integrates reliably with modern data center standards for uptime, serviceability, and long lifecycle operation.

Key Applications:

• Virtualization host memory expansion
• In-memory database and analytics nodes
• Capacity-optimized compute servers
• Storage and caching appliances
• Private cloud consolidation

At Happyware - Server Hardware you benefit from non-binding offers tailored to your rollout plan for the HMAA8GL7MMR4N-UH and the option to extend warranty coverage up to 6 years to better align memory refresh cycles with enterprise maintenance windows.