General

Engineer's Note

Ideal for virtualization and in-memory database workloads, this 16GB DDR4-2400 RDIMM leverages registered signal integrity and ECC error correction to ensure data reliability under sustained heavy loads. Its dual-rank x8 organization enhances interleaving efficiency, while the CL17 latency delivers responsive access in multi-DIMM server deployments.

Technical Specs & Insights

1. ECC error correction actively detects and corrects single-bit memory faults, safeguarding transactional data integrity for mission-critical database and financial workloads.
2. Registered signal buffering stabilizes high-capacity memory configurations, allowing dense server deployments to scale without compromising command bus reliability.
3. Dual Rank x8 organization interleaves data across rank pairs to amplify sustained bandwidth, reducing memory access bottlenecks under heavy virtualization consolidation.
4. 16GB module capacity provides an optimal building block for virtual machine density, letting cloud hosts pack more guest instances per rack unit without immediate DIMM slot exhaustion.
5. CL17 latency balances access time against the 2400MHz clock rate, delivering predictable response times for latency-sensitive enterprise applications like in-memory caching.

Why These Specs Matter

The Micron MTA18ASF2G72PDZ-2G3A1 is a 16GB DDR4-2400 Registered DIMM purpose-built for servers, where relentless uptime and denser memory footprints directly translate into business continuity. In a virtualization cluster hosting dozens of VMs, its ECC engine silently corrects single-bit errors caused by background radiation, preventing silent data corruption that could crash hypervisors or poison transactional databases mid-operation. The registered signal buffer stabilizes command and address lines across heavily populated motherboards, enabling you to fill all 24 slots per host with confidence; that means no signal degradation as you scale in-memory databases like Redis or SAP HANA to terabytes. Its dual-rank x8 design exploits rank interleaving, overlapping memory accesses to deliver higher effective bandwidth and lower latency for concurrent OLTP queries and real-time analytics workloads that saturate system buses. At just 1.2V, the module also trims power draw and cooling overhead across densely racked nodes, reducing operational costs without sacrificing the error resilience and deep capacity modern virtualized data centers demand.

Endurance & Reliability

General Virtualization
For dense VM hosting, install identical 16 GB RDIMMs in a balanced configuration across all memory channels. A typical dual-socket server with 8 modules per CPU (128 GB total) delivers sufficient capacity and symmetric NUMA access. Uniform dual-rank x8 DIMMs prevent rank contention and maintain consistent 2400 MHz operation.

In-Memory Database
Reliability is paramount, making ECC Registered memory essential for platforms like SAP HANA or Redis. Maximize capacity by populating two DIMMs per channel with these dual-rank modules, reaching 256 GB in a 16-slot server while leveraging bank interleaving for lower latency. Always keep all channels populated identically to avoid performance collapse under sustained write pressure.

High-Performance Computing (HPC)
Memory bandwidth directly governs throughput in MPI-based workloads. Adopt one RDIMM per channel to achieve peak transfer rates, typically deploying 12 x 16 GB (192 GB) in a dual-socket system. The 2400 MHz dual-rank design provides strong parallelism for floating-point kernels, and uniform loading prevents the memory controller from downclocking to a lower gear.

Verified Compatibility

Rigorously tested. Compatible with Dell PowerEdge R740, HPE ProLiant DL380 Gen10, Lenovo ThinkSystem SR650.

FAQ