General

Engineer's Note

This 64 GB DDR4-2933 registered ECC memory module is engineered for enterprise server platforms running virtualization, in-memory databases, and transactional workloads that demand uncompromising data integrity. Its dual‑rank x4 organization maximizes bank‑level parallelism to boost sustained throughput, while the register‑buffered architecture and ECC maintain signal stability and eliminate single‑bit errors even in fully populated multi‑DIMM configurations.

Technical Specs & Insights

1. Large module capacity allows dense server memory configurations, supporting massive VM deployments and real-time big data processing.
2. Built-in error correction safeguards data integrity, eliminating silent memory errors that could corrupt financial or healthcare records.
3. Registered architecture buffers command and address signals, maintaining signal integrity across fully loaded server memory channels.
4. High clock rate maximizes memory bandwidth, reducing latency for in-memory analytics and high-frequency trading platforms.
5. Dual rank interleaving sustains peak channel utilization, delivering predictable throughput for simultaneous multi-tenant workloads.

Why These Specs Matter

The Micron MTA36ASF8G72PZ-2G9B1TI is a 64GB DDR4-2933 registered RDIMM engineered specifically for enterprise servers, where uptime and data integrity are non-negotiable. Its four defining features directly address the pain points of data center operators and IT architects. First, the Error-Correcting Code (ECC) continuously detects and corrects single-bit memory errors caused by cosmic radiation or electrical noise, preventing silent data corruption that could crash a financial transaction or corrupt a customer database. Second, the registered design buffers command and address signals, dramatically reducing the electrical load on the CPU memory controller; this is what allows you to populate all 24 DIMM slots on a dual-socket server without sacrificing stability. Third, the 64GB capacity per module enables dense virtualization clusters—you can run triple the number of virtual machines on the same physical host, maximizing your license and power spend. Fourth, the Dual Rank x4 organization combined with 2933MT/s speed delivers sustained bandwidth critical for in-memory databases like SAP HANA or Redis, where consistent low-latency access to large datasets directly translates into faster query responses. The 1.2V low-voltage operation further reduces thermal output in high-density racks, lowering your cooling costs over a 24/7 lifecycle. In short, this module turns memory from a potential failure point into a strategic asset for workload consolidation and transactional trust.

Endurance & Reliability

General Virtualization
For a hypervisor hosting multiple VMs, this 64GB RDIMM provides ample capacity to allocate 4–8GB per guest. Install modules in multiples of one DIMM per channel (e.g., 4 × 64GB for 256GB total) to balance memory bandwidth across all CPU memory controllers while leaving room for growth without sacrificing registered ECC reliability.

In-Memory Database
Latency-sensitive datasets like Redis or SAP HANA benefit from a large, contiguous memory pool. Populate all channels with identical 64GB dual-rank RDIMMs (e.g., 8 × 64GB = 512GB) to maximize bandwidth and avoid performance cliffs. ECC and registered signaling ensure data integrity during sustained write-heavy workloads.

High-Performance Computing (HPC)
HPC codes often favor memory bandwidth over total capacity. Configure a balanced plan using one 64GB RDIMM per channel across all available channels to fully utilize the processor’s memory interleaving. This approach delivers peak 2933 MT/s throughput for simulation and modeling tasks, while ECC prevents silent data corruption in long-running cluster jobs.

Verified Compatibility

Rigorously validated, this 64GB DDR4-2933 RDIMM fits Dell PowerEdge R760, HPE ProLiant DL380 Gen10, Lenovo ThinkSystem SR650, and similar servers.

FAQ