General

Engineer's Note

This DDR4-2400 Registered DIMM with ECC is purpose-built for server platforms, delivering strong data integrity for virtualization, in-memory databases, and mission-critical enterprise workloads. Its dual-rank x8 organization and registered signal architecture provide stable electrical loading at higher capacities, while the CL17 latency ensures responsive memory access under sustained multi-threaded loads.

Technical Specs & Insights

1. ECC protection automatically corrects single-bit errors, preserving data integrity during non-stop server operations like database hosting and financial transactions.
2. Registered signal buffering stabilizes command and address lines, allowing fully populated memory channels in scale-out virtualization platforms without signal degradation.
3. A sixteen-gigabyte capacity per module gives hypervisors generous headroom to consolidate more virtual machines, raising workload density per rack.
4. DDR4-2400 data rate delivers steady memory throughput essential for concurrent analytical queries, keeping response times predictable under multi-tenant loads.
5. Dual Rank x8 configuration enables bank interleaving that accelerates memory access patterns, directly improving the latency profile of large in-memory caches.

Why These Specs Matter

The Micron MTA18ASF2G72PDZ-2G3D1SK is a 16GB DDR4-2400 Registered DIMM purpose-built for server environments, and its architectural features directly translate into real-world reliability where it matters most. In virtualized clusters running multiple guests, ECC error correction continuously detects and corrects single-bit memory errors caused by background radiation or cosmic particles. Without ECC, such silent data corruption could crash a hypervisor or propagate into critical databases, leading to unplanned outages and potential data loss. The registered design integrates an onboard buffer that isolates the memory controller from heavy electrical loads, so you can populate all 24 or more DIMM slots on a dual-socket motherboard without sacrificing signal integrity. This becomes essential for memory-intensive databases like in-memory SAP HANA or Redis clusters, where large, stable footprints keep hot data readily available. The dual-rank x8 organization further advances that performance by enabling rank interleaving: as one rank completes a cycle, the other rank immediately begins a new access, effectively hiding refresh latency and boosting sustained bandwidth. With a low 1.2V operating voltage and CL17 latency, this module delivers consistent throughput for demanding workloads while keeping thermal profiles in check, ensuring your rack-scale infrastructure operates with the uptime and data protection that enterprise SLAs demand.

Endurance & Reliability

General Virtualization
For virtualized environments, install four to eight of these 16GB Registered DIMMs (64–128GB total) across all memory channels. This symmetric population maximizes bandwidth and leverages the dual-rank x8 design for efficient bank interleaving, supporting moderate VM density with reliable ECC protection.

In-Memory Database
In-memory databases require both capacity and data integrity. Fully populate a dual-socket server with twelve or sixteen modules (192–256GB) to host large datasets entirely in RAM. Monitor for speed drops at high densities, and rely on the registered ECC architecture to prevent silent data corruption under heavy transactional loads.

High-Performance Computing
Configure one module per channel (1DPC) to maintain DDR4-2400 speed and consistent latency across compute nodes. For bandwidth-sensitive simulations, deploy eight 16GB sticks (128GB per server) to balance dual-rank x8 performance. Ensure identical configurations cluster-wide to eliminate performance skew and simplify job scheduling.

Verified Compatibility

Rigorously tested for servers, compatible with Dell PowerEdge R750, HPE DL380 Gen10, Lenovo SR650, and more.

FAQ