General

Engineer's Note

This DDR4 ECC UDIMM module is purpose-built for entry-level servers and single-socket workstations, excelling in memory-integrity-sensitive workloads like file serving, light virtualization, and data logging. Its dual-rank x8 configuration boosts interleaving efficiency for higher effective bandwidth, while the unbuffered ECC design maintains lower latency and actively corrects single-bit errors to ensure data accuracy in 24/7 operation.

Technical Specs & Insights

1. End-to-end error correction guards against silent data corruption, preserving transactional integrity for database and virtualization workloads that demand round-the-clock stability.
2. Generous per-DIMM capacity allows higher virtual machine density per node, reducing hardware sprawl and optimizing total cost of ownership in consolidated server farms.
3. Dual Rank x8 organization leverages rank interleaving to boost effective memory bandwidth, keeping throughput consistent under mixed multi-tenant traffic.
4. Unbuffered signal path trims command-to-data latency, giving single-socket server deployments a responsiveness edge in latency-sensitive services like caching and messaging.
5. The standardized speed tier delivers balanced, predictable bandwidth, assuring smooth performance across entry-level enterprise applications and software-defined storage stacks.

Why These Specs Matter

The Micron MTA18ADF2G72AZ-2G3A1ZK is a 16GB DDR4-2400 UDIMM engineered for entry-level servers and professional workstations where data integrity and responsiveness directly impact business continuity. Its ECC functionality automatically corrects single-bit memory errors, a vital safeguard in a virtualized cluster—without it, a random bit flip could silently corrupt a guest VM or poison a financial database record. The unbuffered architecture strips away the register chip found in RDIMMs, trimming access latency to give in-memory databases like Redis a tangible speed advantage under heavy query loads. A dual-rank x8 layout employs bank interleaving to increase effective bandwidth, letting multiple virtual machines or containerized services run smoothly side by side without stalling. Operating at an energy-sipping 1.2V, the module also reduces thermal stress and operating costs in always-on microserver environments. For your critical workloads, this means unwavering data protection, snappier transactional response, and cool efficiency that keeps your infrastructure reliable around the clock.

Endurance & Reliability

Server Memory – ECC UDIMM

This module is an unbuffered ECC DIMM, ideal for entry-level servers and single-socket workstations that require data integrity without the cost of registered memory.

General Virtualization
For moderate consolidation of VMs, populate dual channels with four of these 16 GB modules to reach 64 GB. This provides sufficient capacity and memory error correction to safeguard multiple tenants, and you can later expand to 128 GB if hypervisor demands rise.

In-Memory Database
In-memory databases like Redis or SAP HANA thrive on capacity and reliability. Start with a six-module configuration (96 GB) across available channels to keep datasets resident in DRAM. Use identical dual-rank x8 modules to maintain balanced memory bandwidth and lower access latency under heavy read/write loads.

High-Performance Computing
For HPC nodes running simulation or fluid dynamics workloads, install eight modules for 128 GB total, populating all channels symmetrically. The combination of ECC and dual-rank design helps maintain run stability over long jobs, while 2400 MHz speed keeps power and heat in check inside dense compute clusters.

Verified Compatibility

Rigorously tested server memory. Verified compatible with Dell PowerEdge T140, T340, R240, HPE DL20 Gen10, Lenovo ST250.

FAQ