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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 64 GB |
| Memory Technology | DDR4 |
| Product Voltage | 1.2 V |
| RAM Speed | 2933 MHz |
| RAM Standard | DDR4-2933/PC4-23400 |
| Error Identifying | ECC |
| Signal Type | Registered |
| Column Access Strobe (CAS) | CL21 |
| Rank | Quad Rank x4 |
| Quantity of Pins | 288-pin |
| RAM Genre | RDIMM |
This 64GB DDR4-2933 Registered ECC RDIMM is a server-class memory module purpose-built for enterprise platforms running virtualization, in-memory databases, and latency-sensitive transactional workloads. Its quad-rank x4 configuration and registered signal type maximize per-channel density and signal integrity, while integrated ECC delivers continuous data protection to eliminate silent corruption in mission-critical environments.
1. A 64GB capacity on a single RDIMM dramatically increases memory per server node, allowing far more virtual machines and massive in-memory databases to run without expanding your physical footprint.
2. Built-in ECC silently detects and corrects single-bit errors in real time, preserving data integrity for financial ledgers, long-duration simulations, and mission-critical enterprise applications.
3. Registered signal buffering stabilizes address and command lines across fully populated memory channels, so you can install 12 or more DIMMs per CPU without sacrificing signal quality or uptime.
4. The quad-rank x4 organization maximizes per-slot density while the x4 DRAM width strengthens advanced error recovery like Chipkill, keeping services online even in the event of a complete DRAM device failure.
5. 2933 MHz throughput feeds the enormous bandwidth demands of high-core-count Xeon processors, eliminating memory bottlenecks in real-time analytics, transactional databases, and dense virtualized clusters.
In high-density server environments, data integrity and uptime are non-negotiable. The Micron MTA72ASS8G72LZ-2G9J1 is a 64GB DDR4-2933 RDIMM engineered specifically to address these demands, and four of its architectural features translate directly into operational resilience. When you consolidate dozens of virtual machines onto a single host, the 64GB capacity lets you pack more VMs per server, reducing hardware sprawl. The registered signal buffer ensures clean command and address signaling even with all DIMM slots populated, so your hypervisor stays stable under full load rather than risking silent memory errors that cascade into VM crashes.
For in-memory databases like SAP HANA or Redis, the Quad Rank x4 organization interleaves access across multiple ranks, effectively boosting bandwidth and keeping query latency low under concurrent requests. Meanwhile, integrated ECC continuously corrects single-bit upsets caused by background radiation or electrical noise—without it, a flipped bit could corrupt a financial transaction or a patient record with no warning. This memory means you can scale your virtualized infrastructure confidently, knowing that every calculation and every stored record is protected, and that your database response times remain consistent even during peak transactional bursts.
General Virtualization
Deploy one 64 GB quad-rank RDIMM per memory channel to sustain the full 2933 MT/s speed and avoid rank penalty, which is ideal for dense VM hosting. In a typical dual-socket server with twelve channels, twelve modules deliver 768 GB of ECC capacity, comfortably supporting hundreds of moderate virtual machines without over-committing host memory.
In-Memory Database
Maximise capacity by fully populating all DIMM slots while accepting a slight frequency drop to 2666 MT/s due to the quad-rank loading per channel. For a single-socket platform with eight channels, fill each with two modules for 1 TB total; this configuration keeps data sets entirely in RAM, drastically accelerating in-memory analytics and Redis-style workloads.
High Performance Computing
Prioritise memory bandwidth by installing exactly one 64 GB RDIMM per channel, preserving the 2933 MT/s native speed and lowest access latency. A dual-socket node with 16 channels equipped with 16 modules offers 1 TB of high-bandwidth ECC memory, perfectly matching MPI-heavy simulations and computational fluid dynamics codes that stream large arrays.
Rigorously tested server memory; compatible with Dell PowerEdge R750, HPE ProLiant DL380 Gen10, Lenovo ThinkSystem SR650.
Q: Can I mix this MTA72ASS8G72LZ-2G9J1 with other memory modules of different brands or speeds?
A: Mixing different brands or speeds is not recommended for RDIMM server memory. It can cause system instability, reduced performance, and may void warranty. Always use identical modules for optimal reliability.
Q: Is this memory compatible with my system?
A: This 64GB DDR4-2933 Registered ECC module is designed for server platforms supporting DDR4-2933, such as Intel Xeon Scalable and AMD EPYC 7002/7003 series. Verify your server's QVL for validation.
Q: What is the recommended DIMM population order for optimal performance?
A: For optimal performance, populate DIMMs per your server motherboard manual, typically filling all memory channels symmetrically. Quad-rank x4 RDIMMs may have specific slot restrictions; always consult vendor guidelines for your platform.
Q: Does this module support overclocking or XMP profiles?
A: No. This JEDEC-compliant server memory module runs at a fixed 2933 MHz. It does not support overclocking or XMP profiles, ensuring enterprise-grade stability and data integrity.
Q: What warranty and typical failure rate can I expect?
A: This module includes a 1-year warranty. As enterprise-class Micron RDIMM memory, it features stringent testing for a typical AFR well below 0.5%, ensuring high reliability in demanding data-center environments.