Micron MTA18ADF2G72PZ-2G3B1 16GB DDR4 VLP RDIMM 2400MT/s | Reliable

General

Engineer's Note

This Micron 16GB DDR4-2400 VLP RDIMM is a server-grade memory module engineered for dense virtualization and in-memory database workloads, where its single-rank x4 configuration minimizes bus loading to enable higher-capacity deployments and its registered ECC design guarantees end-to-end data integrity in 24/7 enterprise environments.
The very low-profile form factor and 1.2V low-power operation make it ideal for thermally constrained 1U rack servers and blade nodes, while the CL17 latency strikes an optimal balance between responsiveness and stability for latency-sensitive applications.

Technical Specs & Insights

1. Registered signal type ensures stable signaling across high-density memory channels, enabling dependable operation in large-scale virtualization deployments where data integrity is paramount.
2. ECC protection continuously detects and corrects single-bit errors in real time, shielding mission-critical services from silent data corruption in always-on server environments.
3. Very low-profile form factor allows seamless installation in space-constrained 1U and blade servers, preserving critical airflow for improved thermal management across densely packed racks.
4. Single Rank x4 organization maintains balanced electrical loading on the memory bus, delivering consistent latency and bandwidth that benefit memory-intensive enterprise workloads.
5. A 16 GB capacity per module gives virtualized platforms ample headroom for consolidating more guest machines economically, directly increasing workload density without inflating the server count.

Why These Specs Matter

For data centers running dense virtualization clusters or high-performance in-memory databases, the Micron MTA18ADF2G72PZ-2G3B1 VLP RDIMM directly addresses the risks that keep IT managers awake at night. Its ECC technology systematically detects and corrects single-bit errors caused by background radiation, preventing silent data corruption that could crash a hypervisor hosting dozens of virtual machines or return a wrong calculation in a financial trading database. The registered signal buffer stabilizes the command bus even when all 16 GB are fully populated across numerous DIMM slots, so a VMware farm or a Redis cluster scales reliably under heavy concurrent access without the boot failures or erratic behavior that unbuffered memory would introduce in high-capacity configurations. Because it is a Very Low Profile module standing just over 18 millimeters tall, it fits effortlessly into the tight 1U and blade server chassis where airflow is restricted, lowering temperatures and extending hardware lifespan. The single-rank x4 organization reduces the electrical loading on the memory channel, maintaining the full 2400 MT/s throughput under sustained workloads, which directly accelerates SAP HANA queries or large-scale container orchestration platforms where every microsecond of latency compounds. In these mission-critical environments, this design means uninterrupted, consistent performance rather than emergency troubleshooting at 3 a.m.

Endurance & Reliability

General Virtualization
For a typical hypervisor hosting 20–30 light-to-medium VMs, populate the server with six or eight of these 16 GB Registered ECC modules (96–128 GB total) across three or four memory channels. The ECC and registered buffering ensure stability under sustained multi-tenant workloads, while the 2400 MT/s speed keeps virtualization overhead low without unnecessary cost.

In-Memory Database
Deploy a fully balanced configuration using one DIMM per channel to maximize bandwidth—e.g., 16 identical VLP RDIMMs in a dual-socket system for 256 GB capacity. The single-rank x4 organization and CL17 latency deliver the low response times critical for Redis or SAP HANA, and ECC prevents silent data corruption in transactional environments.

High-Performance Computing
Populate all memory channels equally to sustain peak floating-point throughput; a node with eight channels could leverage eight 16 GB modules for 128 GB of high-bandwidth memory. The very low-profile (VLP) form factor is ideal for dense 1U compute sleds with restricted airflow. Registered ECC ensures resilience during multi-day simulation runs where a single-bit error would invalidate results.

Verified Compatibility

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

FAQ