General

Engineer's Note

This 64GB DDR4-2933 RDIMM is specifically engineered for server platforms running memory-intensive workloads such as virtualization and in-memory databases, where registered signal buffering and ECC ensure superior signal stability and data integrity under high-density conditions. Its dual-rank x4 organization and CL21 latency strike an optimal balance between capacity and sustained bandwidth, maximizing throughput for concurrent enterprise applications.

Technical Specs & Insights

1. ECC protection silently corrects single-bit errors in real time, safeguarding transactional data integrity in mission-critical enterprise databases and financial computing.
2. Registered signal buffering offloads electrical load from the memory controller, enabling densely packed server boards to sustain stability across dozens of modules simultaneously.
3. A 64 GB capacity per stick empowers virtualization hosts to provision hundreds of VMs or massive in-memory caches without resorting to slower storage tiers.
4. Dual Rank x4 organization interleaves accesses across two internal ranks, maximizing channel bandwidth saturation for sustained throughput in analytics and AI inference workloads.
5. DDR4-2933 speed grade delivers high memory bandwidth per core, preventing bottlenecks when multiple server processors stream large datasets concurrently.

Why These Specs Matter

The Micron MTA36ASF8G72PZ-2G9E1TL is a 64GB DDR4-2933 Registered DIMM purpose-built for enterprise servers, and its design directly addresses the critical challenges of modern data center workloads. In dense virtualization clusters running dozens of virtual machines, memory integrity is non-negotiable. The integrated ECC engine continuously detects and corrects single-bit errors, silently preventing the data corruption that could crash hypervisors or subtly alter financial records and customer databases. Meanwhile, the Registered architecture buffers command and address signals, stabilizing the electrical load on the memory bus so your server can populate all channels at full capacity without timing failures — a make-or-break factor when you need 512GB or more to keep large in-memory databases like SAP HANA responsive under peak transaction loads. This dual-rank x4 module also leverages bank interleaving to maximize bandwidth, reducing latency spikes during concurrent read/write storms. Whether you are consolidating mission-critical applications or accelerating real-time analytics, every feature of this RDIMM translates directly into extended uptime, unwavering predictability, and a server platform you can scale with absolute confidence.

Endurance & Reliability

This 64 GB DDR4-2933 RDIMM with ECC and registered signal type is designed for server platforms. Capacity planning depends on workload-specific memory bandwidth, capacity, and reliability requirements.

General Virtualization
Populate at least one 64 GB DIMM per memory channel—typically 8 modules (512 GB) in an 8-channel system—to deliver balanced throughput and host dozens of virtual machines without bottleneck. For denser consolidation, install two DIMMs per channel for 1 TB or more, but plan for possible speed reductions to 2666 MT/s. Keep memory population symmetrical across CPUs to avoid NUMA imbalances.

In-Memory Database
Maximize absolute capacity by filling all available DIMM slots with 64 GB RDIMMs. In a dual-socket server with 24 slots, this yields 1.5 TB of reliable ECC memory, satisfying large SAP HANA or Redis datasets. Distribute modules equally across processors for uniform memory access and leverage interleaving to accelerate bulk operations.

High-Performance Computing
Prioritize bandwidth: install one 64 GB DIMM per channel to sustain the full DDR4-2933 speed, providing 512 GB on an 8-channel node—enough for most memory-bound simulations. Move to two DIMMs per channel only when capacity surpasses 512 GB, accepting a clock-down to 2666 MT/s. Validate job-level memory footprints to keep the working set within the high-bandwidth region.

Verified Compatibility

Rigorously tested server memory compatible with Dell R740/R750, HPE DL380 Gen10, Lenovo SR650, and more.

FAQ