MTA18ASF2G72PDZ-3G2R Micron 1x16GB DDR4 ECC RAM

Enterprise DDR4 ECC RDIMM Memory Expansion for Dense Servers with the MTA18ASF2G72PDZ-3G2R

The MTA18ASF2G72PDZ-3G2R is a Micron 16GB DDR4-3200 registered DIMM designed for current Xeon and EPYC server platforms where memory stability and predictable latency are mandatory. As a 288-pin, 1.2V ECC RDIMM, it supports higher DIMM population and electrical margin compared with unbuffered modules, enabling consistent performance scaling as CPU core counts and VM density increase.

In multi-socket virtualization hosts and scale-out nodes, the MTA18ASF2G72PDZ-3G2R aligns with DDR4-3200 memory channels to reduce stalls under mixed read/write concurrency, while the 72-bit ECC datapath protects against soft errors that can compromise hypervisors and database engines. Its dual-rank x8 organization supports balanced bank access behavior under parallel workloads, and the low-profile height simplifies airflow management in 1U and high-density chassis. The module integrates cleanly into PCIe Gen4/Gen5 server architectures by removing memory as the primary bottleneck for I/O-heavy applications, and it complements NVMe storage tiers by sustaining throughput without page-fault amplification.

Why Choose the MTA18ASF2G72PDZ-3G2R?

The MTA18ASF2G72PDZ-3G2R provides a controlled path to capacity growth with enterprise-grade signal integrity, helping maintain uptime and deterministic behavior in clustered environments. It is well-suited for balanced density-to-performance targets, supports standardized server qualification processes, and scales with routine DIMM population plans for fleet deployments.

Micron applies a reliability-focused engineering approach emphasizing validation across server reference platforms, consistent component sourcing, and adherence to modern data center requirements such as RoHS compliance and low-voltage DDR4 operation for operational efficiency.

Key Applications:

• Virtualization hosts
• Scale-out compute nodes
• Database servers
• Application servers
• General-purpose memory expansion

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your rollout plan for the MTA18ASF2G72PDZ-3G2R, and you can extend the warranty up to 6 years to align memory refresh cycles with enterprise lifecycle management.