General

Engineer's Note

Designed for server environments, this 16GB DDR4-2400 RDIMM with ECC and a dual-rank x8 organization ensures robust data integrity and efficient memory interleaving, making it ideal for virtualization and in-memory databases. Its registered signal type stabilizes high-density configurations at a low 1.2V, while the CL17 latency keeps response times tight under heavy transactional workloads.

Technical Specs & Insights

1. RDIMM form factor with integrated registering logic enables stable operation across high-density server memory banks, allowing IT to scale capacity without compromising system reliability.
2. ECC protection silently corrects single-bit memory errors, preserving data integrity in financial transactions, database queries, and long-running enterprise workloads.
3. Registered signal buffering reduces electrical load on the CPU memory controller, ensuring clean command and address signaling in fully populated 24-DIMM server nodes.
4. Sixteen-gigabyte capacity per module strikes a practical balance for virtualization hosting, comfortably supporting dozens of VMs or container instances on a dual-socket platform.
5. Dual rank x8 organization interleaves memory accesses across internal banks, maximizing sustained throughput and reducing latency under the heavy parallel I/O demands of multi-tenant cloud environments.

Why These Specs Matter

Designed specifically for enterprise servers, the Micron MTA18ASF2G72PDZ-2G3A1IG is a 16GB DDR4-2400 RDIMM where four architectural features directly defend your uptime and data quality in demanding data-center environments. In a virtualization cluster hosting dozens of VMs, the ECC engine is non-negotiable: it detects and corrects single-bit memory errors caused by background radiation, preventing silent data corruption that could crash multiple virtual servers or slowly poison a critical database. Registered logic buffers the command and address signals, enabling the motherboard to support far higher total capacity and population density without electrical loading, so you can scale memory for massive hypervisor workloads without sacrificing signal integrity. For in-memory databases like Redis or real-time financial analytics, the dual rank x8 organization leverages rank interleaving to overlap data fetches and boost sustained bandwidth, shrinking query latency when every microsecond counts. Operating at a cool 1.2V, this module also lowers thermal stress and power draw across a fleet, reinforcing platform longevity while delivering the reliable, high-capacity foundation that server infrastructure demands.

Endurance & Reliability

This module is a 16GB DDR4-2400 ECC Registered RDIMM (dual-rank x8), clearly designed for servers. Capacity planning guidance for common server workloads follows.

General Virtualization
Populate at least one DIMM per memory channel to avoid bandwidth bottlenecks. For a dual-socket server with 8 channels per CPU, installing one 16GB module per channel (16 modules total) provides 256GB of balanced memory, comfortably supporting moderate virtual machine density. Scale to 512GB by adding a second module per channel as consolidation grows.

In-Memory Database
Maximize capacity by filling every available DIMM slot with identical 16GB dual-rank RDIMMs. A fully populated system supporting 2 DIMMs per channel across 16 channels delivers 512GB with uniform latency. Using only the same module type preserves consistent dual-rank interleaving and eliminates NUMA performance skew.

High-Performance Computing (HPC)
Achieve peak memory bandwidth by installing two 16GB dual-rank RDIMMs per channel, enabling rank interleaving across all channels. Verify that the platform sustains 2400MHz at this 2DPC configuration (many servers maintain full speed with registered DIMMs). Typical HPC nodes deploy 256–512GB in this balanced fashion to feed data-intensive simulations.

Verified Compatibility

Rigorously tested server memory, compatible with Dell PowerEdge R760, HPE ProLiant DL380 Gen10, and Lenovo ThinkSystem SR650.

FAQ