General

Engineer's Note

This 32 GB DDR4-3200 RDIMM with ECC and registered signaling is purpose-built for server platforms running memory-intensive workloads such as virtualization and in-memory databases, where its dual-rank x4 organization maximizes interleaving and bandwidth efficiency while ensuring data integrity under continuous operation. The CL22 latency and 1.2V operating voltage further enhance reliability and thermal performance in dense multi-DIMM configurations.

Technical Specs & Insights

1. ECC protection silently detects and corrects single-bit errors, preserving data integrity for financial transactions and database queries that simply cannot tolerate silent corruption.
2. Registered signal buffering stabilizes command and address lines across high-density server boards, enabling 24/7 operation without signal degradation as DIMM counts scale.
3. Dual Rank x4 organization interleaves memory accesses to maximize channel utilization, delivering the sustained bandwidth that in-memory analytics and large virtualized workloads demand.
4. 32 GB capacity per module allows dense VM stacking on a single host, cutting licensing and power costs for private cloud deployments while maintaining headroom for memory-hungry containers.
5. 3200 MT/s transfer rate accelerates data movement between CPU and DRAM, shrinking batch processing windows and improving response times under heavy enterprise query concurrency.

Why These Specs Matter

When you deploy a virtualized cluster or an in‑memory database, the choice of server memory defines your uptime and data integrity. The Micron MTA36ASF4G72PZ‑3G2E7UI is a 32GB DDR4‑3200 RDIMM engineered precisely for these demanding roles, and its four core attributes directly combat the real pain points of IT infrastructure. The ECC circuitry silently corrects single‑bit errors caused by cosmic radiation or electrical noise, preventing silent data corruption that could crash a hypervisor hosting dozens of virtual machines or poison a transactional database. Registered logic buffers the command and address signals, stabilizing the motherboard interface when banks are fully populated—this allows you to scale to hundreds of gigabytes without jeopardizing signal integrity, which is non‑negotiable in dense rack servers. The dual‑rank x4 organization feeds interleaved data bursts to the memory controller, lifting bandwidth and reducing latency under heavy concurrent requests—exactly what a Redis cluster or a memory‑intensive SAP HANA instance needs to sustain high throughput. Finally, the 3200MT/s speed at a low 1.2V delivers that bandwidth efficiently, keeping thermal profiles in check even when all DIMM slots are occupied around‑the‑clock. In short, this module turns capacity into assured performance, safeguarding your uptime and accelerating the workloads that run your business.

Endurance & Reliability

Server Memory Capacity Planning Guide

This 32GB DDR4-3200 RDIMM (ECC, Registered, Dual Rank x4) is designed for server platforms. Its ECC and registered architecture ensure data integrity and signal stability under heavy, sustained loads. Below are configuration recommendations for three typical server workloads.

General Virtualization
For mid-density virtualization hosting 20–30 light to moderate VMs, populate each memory channel with one 32GB module in a balanced configuration. A dual-socket server with 8 channels per CPU achieves 512GB total using sixteen modules, providing ample headroom for memory overcommitment while retaining full channel interleaving. Start with a half-populated configuration (four or eight modules) and scale by adding identical DIMMs as VM density grows.

In-Memory Database
In-memory databases demand both capacity and consistency. For datasets exceeding 256GB, fully populate all channels with these 32GB RDIMMs to reach 512GB–1TB per host, adhering to 2 DIMMs per channel where supported. This dual-rank x4 module offers superior bank-level parallelism for transactional throughput. Deploy memory mirroring or sparing modes if uptime is critical, accepting the capacity trade-off for instant failover.

High-Performance Computing
HPC workloads favor bandwidth over raw capacity. Install these 3200MHz modules in a fully balanced configuration—one DIMM per channel across all memory controllers—to maximize peak memory bandwidth. For dual-socket nodes, populate eight identical 32GB DIMMs (256GB) for light simulations or scale to 512GB using sixteen modules for larger meshes while keeping speeds stable. Low CL22 latency and registered signaling help sustain performance during tightly coupled parallel jobs.

Verified Compatibility

Rigorously tested server memory, compatible with Dell R750, HPE DL380 Gen10 Plus, Lenovo SR650 V2.

FAQ