General

Engineer's Note

This is a server-class DDR4-2933 RDIMM, purpose-built for virtualization platforms, in-memory databases, and other mission-critical workloads where data integrity and uptime are non-negotiable. The quad-rank x4 design maximizes capacity density within standard 288-pin slots, while the registered buffer and ECC work in tandem to maintain clean signal integrity and provide real-time single-bit error correction in fully loaded enterprise servers.

Technical Specs & Insights

1. "A high-capacity per-module density allows servers to host more virtual machines and larger in-memory databases, directly increasing consolidation ratios without expanding hardware footprint."
2. "Integrated ECC silently detects and corrects single-bit memory faults, safeguarding transactional accuracy in mission-critical enterprise applications around the clock."
3. "Registered signal buffering stabilizes command and address lines across fully loaded memory channels, preserving signal integrity when scaling to multi-terabyte server configurations."
4. "Quad-rank x4 organization multiplies internal bank groups, elevating sustained bandwidth under concurrent workloads such as massive virtualization or real-time analytics."
5. "High-throughput DDR4 speed feeds each CPU memory channel with enough bandwidth to accelerate data-intensive tasks like in-memory caching and high-frequency financial modeling."

Why These Specs Matter

The Micron MTA36ASF8G72LZ-2G9B1R is a 64GB DDR4-2933 RDIMM purpose-built for enterprise servers where uptime and data fidelity are non-negotiable. In a dense virtualization cluster hosting dozens of VMs, a single undetected memory error can cascade into silent data corruption, crashing critical workloads and eroding end-user trust. The module’s ECC technology actively detects and corrects single-bit flips, transforming a potential disaster into a non-event, while its Registered signal buffer stabilizes the command and address lines when all 24 DIMM slots are populated, allowing you to scale to terabyte-class memory pools without sacrificing signal integrity. For in-memory databases like SAP HANA or Redis that treat DRAM as the primary data store, the quad rank x4 organization and 2933MHz speed deliver the sustained bandwidth and low-latency access that real-time analytics demand; a corrupted transaction here means revenue loss or flawed business decisions, so every clock cycle must be trusted. The 1.2V low-power design also curbs thermal load inside dense rack servers, preserving reliability in 24/7 operations. This RDIMM translates directly into seamless live migration, predictable database response, and a fortress-grade defense against the silent killers of compute integrity.

Endurance & Reliability

General Virtualization
For dense virtualization hosts, this 64GB Registered DIMM allows you to populate fewer slots to reach high capacities. A balanced configuration of six or eight identical modules per server (384–512 GB total) comfortably supports dozens of mixed-workload VMs without memory contention, leaving room for future scale-out.

In-Memory Database
In-memory databases like SAP HANA or Redis demand both capacity and data integrity. Deploying a minimum of eight of these ECC RDIMMs across all memory channels provides 512 GB of fault-tolerant memory, enabling large dataset caching and real-time analytics while registered signaling ensures stability under continuous, heavy load.

High-Performance Computing
HPC workloads thrive on bandwidth and reliability. Populate all memory channels symmetrically with these quad-rank, 2933 MT/s modules—typically 6 or 12 per node—to maximize interleaving and sustained throughput. The ECC and registered design protect long-running parallel jobs, making this ideal for simulation, modeling, and big data clusters.

Verified Compatibility

Rigorously tested server memory, compatible with Dell R740, HPE DL380 Gen10, Lenovo SR650, and more.

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