General

Engineer's Note

Suited for server platforms like Intel Xeon or AMD EPYC, this 32GB DDR4-3200 registered ECC module enforces data integrity and signal stability critical for virtualization and in-memory database workloads. Its dual-rank x4 organization boosts memory bandwidth utilization while the CL22 timing sustains responsive latency under sustained, mission-critical loads.

Technical Specs & Insights

1. ECC protection detects and corrects single-bit errors, preserving transaction integrity in mission-critical databases and financial services.
2. Registered signaling buffers command and address lines, enabling stable operation across multiple DIMMs for large-scale memory footprints in enterprise servers.
3. A high-capacity module like this lets a dual-socket server reach terabyte-scale memory, empowering dense virtualization and smoother in-memory workload consolidation.
4. Fast transfer rates deliver heightened memory bandwidth, accelerating real-time analytics and reducing query times in latency-sensitive data processing.
5. Dual-rank organization interleaves accesses across internal banks, keeping the memory channel saturated for consistent throughput under heavy multi-tenant loads.

Why These Specs Matter

The Micron MTA36ASF4G72PZ-3G2E2TG 32GB DDR4-3200 RDIMM is engineered to solve the most pressing pain points in enterprise server environments. Its ECC memory proactively corrects single-bit errors induced by cosmic radiation, a silent threat that can corrupt virtual machine states or crash hypervisors in dense virtualization clusters. The registered design buffers command and address signals, allowing you to fully populate memory channels with multiple high-capacity DIMMs while maintaining rock-solid signal integrity—this directly enables the scale-up required for hosting dozens of VMs without stability compromises. For in-memory databases like Redis or SAP HANA, the dual-rank x4 organization and 3200MT/s speed deliver the aggressive bandwidth and low effective latency needed for real-time analytics; dual rank interleaving permits concurrent access, accelerating data throughput when every microsecond counts. Running at an efficient 1.2V, this RDIMM lowers power and cooling costs, while a CAS latency of 22 ensures unwavering reliability in 24/7 operation.

Endurance & Reliability

General Virtualization
Populate each memory channel with one 32GB RDIMM (1DPC) in a typical dual‑socket server—commonly 16 modules—to deliver 512GB balanced capacity. This configuration sustains full 3200MT/s speed and provides comfortable headroom for dozens of mixed VMs, while registered ECC guarantees data integrity under constant multi‑tenant pressure.

In-Memory Database
Maximize footprint by installing two modules per channel (2DPC) across all available channels, achieving 1TB with 32 modules in a dual‑socket system. Expect the memory speed to negotiate down to 2933MT/s; the trade‑off is acceptable because the dense 32GB dual‑rank x4 RDIMMs dramatically expand the in‑memory dataset without sacrificing ECC protection.

High-Performance Computing
For peak bandwidth, deploy one 32GB RDIMM per channel—16 modules yielding 512GB—to maintain the native 3200MT/s. Evenly distribute the modules across both CPU sockets to enforce NUMA balance and minimize remote memory latency, which is critical for simulation, parallel I/O, and tightly‑coupled HPC workloads.

Verified Compatibility

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

FAQ