General

Engineer's Note

This 64GB DDR4-3200 Registered ECC RDIMM is engineered for enterprise servers and workstations, delivering exceptional data integrity and stability for memory-intensive workloads such as virtualization and in-memory databases. Its dual-rank x4 configuration and CL22 latency efficiently drive high-capacity memory channels, maximizing throughput while the ECC function maintains reliable error correction in mission-critical environments.

Technical Specs & Insights

1. A generous memory capacity per module allows dense server configurations to host more virtual machines and handle larger in-memory datasets without expanding physical hardware.
2. High-throughput DDR4 operation accelerates data delivery, keeping latency-sensitive enterprise applications like real-time analytics and transactional databases responsive under burst loads.
3. Built-in error correction continuously detects and repairs bit-level corruption, preserving data fidelity across prolonged uptime in mission-critical server environments.
4. The registered buffer isolates the memory controller from excessive electrical loading, making it possible to populate numerous DIMMs per channel while sustaining dependable signal integrity.
5. Dual rank x4 layout multiplies bank-level parallelism, ensuring consistent memory bandwidth during heavy consolidation of virtualized workloads and multi-tenant services.

Why These Specs Matter

Judging by its RDIMM registration and ECC support, the Micron MTA36ASF8G72PZ-3G2 is unmistakably a server-grade module, and its four defining characteristics translate directly into operational resilience where it matters most. The onboard ECC engine silently detects and corrects single-bit memory errors before they can flip a calculation result. In a dense virtualization cluster running VMware ESXi, this means a flipped bit won’t corrupt a hypervisor instruction and cascade into a host failure; in an in-memory database like SAP HANA, it safeguards transaction integrity so a silent data error never becomes a financial discrepancy. The registered buffer then takes that reliability further by stabilizing command and address signals across fully loaded channels, allowing you to populate all slots with 64GB DIMMs without sacrificing signal integrity—a must when you need two terabytes of RAM to host hundreds of VMs or power a massive Redis cluster. The substantial 64GB capacity per module reduces the total DIMM count required for a given memory footprint, leaving room for future scaling while keeping power and cooling demands manageable. Finally, the dual-rank x4 organization running at 3200MT/s supplies the sequential bandwidth and parallelism that prevent memory contention when dozens of database queries hit the buffer pool simultaneously, delivering the predictable low latency that SLA-bound workloads demand. This is not about headline speeds; it is about ensuring your critical applications never stumble, even under peak load.

Endurance & Reliability

General Virtualization
This 64GB DDR4-3200 ECC RDIMM is ideal for dense virtualization hosts. A dual-socket server populated with eight of these modules delivers 512GB of capacity, comfortably supporting 50+ moderate virtual machines while registered ECC ensures data integrity under sustained multi-tenant workloads. We recommend balanced population across memory channels to maximize bandwidth for hypervisor overhead and live migrations.

In-Memory Database
For in-memory databases like Redis or SAP HANA, large capacity and reliability are paramount. Deploy six modules per dual-socket server to achieve 384GB, enabling substantial in-memory datasets with dual-rank x4 organization providing superior signal integrity and error correction. The CL22 latency and 3200 MT/s speed strike an optimal balance between responsiveness and stability under heavy OLTP or real-time analytics loads.

High-Performance Computing
HPC clusters demand both capacity and bandwidth. Populate all eight channels per CPU with one module each to reach 512GB while leveraging the full 3200 MT/s speed in a balanced configuration. The registered ECC design prevents silent data corruption during week-long simulation runs, and the dual-rank structure delivers the throughput needed for memory-bandwidth-bound scientific computing, CFD, or genomic analysis workloads.

Verified Compatibility

Strictly tested, guaranteed compatible with servers like Dell PowerEdge R760, HPE ProLiant DL380 Gen11, and Lenovo ThinkSystem SR650 V3.

FAQ