General

Engineer's Note

This 32 GB DDR4-3200 Registered ECC module (RDIMM) is engineered for server platforms running virtualization, in-memory databases, and other data-integrity-critical workloads. Its dual-rank x8 organization maximizes memory bandwidth through rank interleaving, while the registered buffer and ECC deliver superior signal stability and error-free operation under sustained heavy loads.

Technical Specs & Insights

1. Registered signal buffering stabilizes command and address lines under heavy load, enabling servers to scale memory capacity without compromising signal integrity across densely populated DIMM slots.
2. ECC technology proactively detects and corrects single-bit memory errors, safeguarding transactional data and preventing silent corruption in long-running enterprise workloads.
3. Dual Rank x8 organization interleaves access across two internal rank groups, boosting sustained bandwidth and reducing latency under the concurrent request pressure of virtualized environments.
4. The DDR4-3200 interface delivers high peak throughput, ensuring that data-intensive analytics and in-memory databases process large working sets with minimal I/O stalls.
5. A generous thirty-two gigabyte capacity per module maximizes memory density per channel, allowing hypervisors to consolidate more virtual machines without sacrificing guest performance.

Why These Specs Matter

Based on its RDIMM form factor, ECC support, and registered signal type, the Micron MTA36ASF4G72PZ-3G2R1UI is unequivocally server-grade memory. In a virtualized cluster hosting dozens of VMs, the ECC technology is your silent guardian against silent data corruption—a single bit flip in a customer database or financial transaction log could otherwise cascade into catastrophic errors without warning. The registered buffer acts as a command-stabilizing layer, enabling you to populate all channels with high-density DIMMs while maintaining rock-steady signal integrity, which directly prevents unexpected server reboots under full memory load. In memory-intensive databases like SAP HANA or Redis, the dual-rank x8 organization interleaves access across internal banks for noticeably higher sustained bandwidth, accelerating real-time analytics where every millisecond of latency directly impacts user experience. Finally, the 1.2V operating voltage keeps thermal output in check across dense rack deployments, cutting cooling costs without sacrificing the 3200 MT/s throughput your applications demand. This module translates directly into fewer sleepless nights for your infrastructure team and faster, more reliable services for your business.

Endurance & Reliability

General Virtualization
With ECC and registered DIMMs, this 32 GB module provides reliable capacity for hosting moderate VM densities. For a dual‑socket server, populate six to eight identical modules per CPU to balance memory channels and achieve 192–256 GB total, supporting dozens of light to medium workloads without oversubscription.

In‑Memory Database
In‑memory databases demand both capacity and data integrity, making ECC RDIMMs essential. Deploy at least eight of these 32 GB modules per socket for 256 GB, or scale to 512 GB across two sockets, ensuring the dataset fully resides in RAM for low‑latency query performance. Dual‑rank x8 organization further boosts bandwidth under heavy transactional loads.

High‑Performance Computing (HPC)
HPC clusters require maximum memory bandwidth and fault tolerance. Populate all eight memory channels per processor with these 32 GB RDIMMs for 256 GB per node, matching the channel count for optimal throughput. The registered, dual‑rank design sustains high clock rates during parallel simulations, while ECC guards against silent data corruption in long‑running jobs.

Verified Compatibility

Rigorously tested, compatible with Dell PowerEdge R750, HPE ProLiant DL380 Gen10 Plus, Lenovo ThinkSystem SR650 V2, and more.

FAQ