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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 32 GB |
| Memory Technology | DDR4 |
| Product Voltage | 1.2V |
| RAM Speed | 2933MHz |
| RAM Standard | DDR4-2933/PC4-23400 |
| Error Identifying | ECC |
| Signal Type | Registered |
| Column Access Strobe (CAS) | CL21 |
| Rank | Single Rank x4 |
| Quantity of Pins | 288-pin |
| RAM Genre | RDIMM |
Engineered for server environments demanding uncompromising data integrity, this 32 GB DDR4-2933 RDIMM leverages registered signal technology and ECC to maintain rock-solid stability under sustained, heavy-load virtualization and in-memory database workloads. Its single-rank x4 configuration combined with CL21 timings ensures consistent, low-latency data access, making it an ideal choice for enterprise virtualization hosts and memory-intensive analytics platforms.
1. Error correction capability safeguards data integrity during continuous operation, eliminating silent data corruption that could destabilize financial transaction ledgers or critical database systems.
2. The register clock driver stabilizes command and address signal paths, enabling fully populated memory channels while preserving uptime in dense multi-socket server deployments.
3. Generous per-module density maximizes the memory footprint per available slot, supporting significantly higher virtual machine consolidation ratios on a single physical host.
4. Elevated data rate supplies the bandwidth demanded by modern multi-core server CPUs, accelerating in-memory caches and real-time large-scale data analytics pipelines.
5. Low-voltage operation reduces overall server power draw and associated cooling overhead, directly improving energy efficiency across hyper-scale cloud infrastructure.
Judging by the RDIMM form factor, ECC, and registered signal type, the Micron MTA18ASF4G72PZ-2G9B1R is undeniably server-grade memory engineered for the most demanding data‑center workloads. Its ECC protection eliminates silent data corruption, a non‑negotiable safeguard in dense virtualization clusters where a single bit flip can crash multiple guest operating systems or instantly corrupt an in‑memory database transaction inside Redis or SAP HANA. The registered buffer stabilizes the memory bus under heavy loads, allowing you to fully populate all channels for capacities exceeding 1TB without signal degradation; this means you can confidently consolidate dozens more virtual machines on one host. The 2933MT/s speed, paired with a single‑rank x4 organization, lowers access latency and raises effective bandwidth precisely where it matters most — accelerating real‑time analytics queries and high‑frequency trading algorithms. Finally, the 32GB density at a low 1.2V strikes an ideal balance between high capacity per channel and strict power and cooling budgets, directly supporting denser rack deployments. These design choices translate straight to reduced downtime, unwavering performance under sustained load, and a materially lower total cost of ownership for your enterprise infrastructure.
General Virtualization
For dense VM consolidation, deploy six or eight of these 32 GB RDIMMs per host to reach 192–256 GB total capacity. The registered ECC design guarantees data integrity across dozens of concurrently running virtual machines, while 2933 MT/s and single-rank x4 organization keep latency low under mixed workloads. Populate one DIMM per channel initially and scale symmetrically to maintain balanced memory interleaving.
In-Memory Database
Maximize capacity by filling all available channels—twelve modules in a dual-socket server yield 384 GB, ideal for large Redis or SAP HANA instances. The CL21 latency and 1.2 V efficiency reduce ongoing power costs even under sustained 100 % load. Use identical single-rank x4 RDIMMs to prevent rank contention and ensure predictable in-memory transaction performance.
High-Performance Computing
Configure eight or sixteen modules per node for a total of 256–512 GB, matching the memory bandwidth demands of MPI-based simulations. The PC4-23400 speed grade supplies up to 23.4 GB/s theoretical throughput per channel, critical for finite element analysis and weather modeling. Install modules in identical groups of four to populate quad-channel memory controllers evenly, avoiding NUMA imbalances that degrade floating-point throughput.
Rigorously tested, compatible with Dell PowerEdge R750, HPE ProLiant DL380 Gen10, Lenovo ThinkSystem SR650.
Q: Can I mix this MTA18ASF4G72PZ-2G9B1R with other memory modules of different brands or speeds?
A: Mixing this RDIMM with different brands or speeds is strongly discouraged in servers. Inconsistent timings and ECC characteristics can cause instability and uncorrectable errors, compromising system uptime.
Q: Is this memory compatible with my Intel or AMD server platform?
A: It is compatible with platforms supporting DDR4-2933 ECC Registered RDIMMs, including Intel Xeon Scalable and AMD EPYC 7002/7003 series. We recommend verifying your system’s qualified vendor list for exact support.
Q: What is the recommended DIMM population order for optimal performance?
A: Follow your server motherboard manual for balanced channel population. Typically, install identical RDIMMs per channel, starting with the farthest slot from the CPU. Equal capacity per channel ensures optimal memory interleaving.
Q: Does this module support overclocking or XMP profiles?
A: No. This is a JEDEC-compliant ECC Registered module designed for stability, not overclocking. It operates exclusively at its specified 2933MHz timing and does not support XMP or manual frequency tuning.
Q: What warranty and typical failure rate can I expect with this memory?
A: This module includes a one-year warranty. As an enterprise-grade RDIMM, it features an annualized failure rate typically below 0.5% under proper environmental conditions, ensuring reliable long-term operation in data centers.