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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 32 GB |
| Memory Technology | DDR4 |
| Product Voltage | 1.2V |
| RAM Standard | DDR4-3200/PC4-25600 |
| Error Identifying | ECC |
| Signal Type | Registered |
| Column Access Strobe (CAS) | CL22 |
| Rank | Single Rank x4 |
| Quantity of Pins | 288-pin |
| RAM Genre | VLP RDIMM |
Designed for enterprise servers and memory-centric workloads such as virtualization and in-memory databases, this 32GB DDR4-3200 VLP RDIMM leverages a single-rank x4 configuration to deliver superior signal integrity and reduced latency in dense, high-capacity deployments. The registered ECC architecture ensures critical data integrity through real-time error correction, while the 1.2V very-low-profile form factor provides exceptional energy efficiency and thermal performance in space-constrained 1U and blade server environments.
1. Registered buffer technology strengthens command and address signal integrity, enabling servers to scale memory capacity reliably without timing degradation in large-scale deployments.
2. ECC protection silently corrects single-bit errors in real time, preserving data integrity for financial transactions, virtualization hosts, and long-running analytical workloads.
3. A dense 32GB capacity per DIMM increases memory footprint per socket, letting you run more virtual machines and containers before adding costly extra nodes.
4. DDR4-3200 bandwidth accelerates parallel data access, cutting latency for in-memory databases and content-delivery caches that demand rapid throughput.
5. Very Low Profile form factor optimizes airflow in tight rack servers, reducing thermal build-up and helping maintain consistent clock stability under sustained load.
The Micron MTA18ADF4G72PZ-3G2R is a server-grade DDR4-3200 VLP RDIMM, purpose-built for dense data center environments where every watt and millimeter counts. Its four defining characteristics translate directly into real-world reliability and performance for IT architects. First, ECC error correction continuously detects and corrects single-bit memory errors caused by background radiation or electrical noise; in a virtualization cluster running dozens of VMs, a silent bit-flip in a guest kernel can crash an entire node, and ECC prevents that corruption before it compromises uptime. Second, the registered signal buffer isolates the memory controller from the electrical load of multiple DIMMs, enabling you to populate all channels with 32 GB modules without sacrificing stability—critical for in-memory databases like Redis or SAP HANA that demand both large capacity and consistent low-latency access. Third, the single-rank x4 organization strikes an optimal balance between bandwidth and command rate, sustaining 25.6 GB/s throughput under heavy query concurrency without the rank-switching penalties that degrade transactional performance. Finally, the VLP form factor fits effortlessly into 1U blade servers and storage appliances, improving airflow and reducing fan speeds, which lowers cooling costs and prolongs component life in always-on deployments. For a database administrator or cloud operator, this module means fewer midnight pages, deterministic latency, and a denser, cooler infrastructure.
General Virtualization
This 32GB DDR4-3200 Registered ECC VLP RDIMM is ideal for dense virtualization hosts. Populate servers with at least 8 identical modules across memory channels to achieve 256GB total capacity, ensuring balanced NUMA configurations for consistent VM performance. Use one DIMM per channel initially to maximize bandwidth, leaving slots free for future scaling.
In-Memory Database
For in-memory databases like SAP HANA or Redis, data integrity and latency are critical. Install 12 to 16 of these 32GB RDIMMs in a dual-socket server to reach 384GB–512GB, fully populating all channels for peak throughput. The ECC and registered design guarantee error‑free operation under sustained, heavy write loads.
High-Performance Computing
HPC clusters benefit from the module’s very low‑profile form factor and single‑rank x4 organization, which improve thermal clearance and signal integrity in dense nodes. Configure each compute node with 8 or 16 DIMMs (256GB/512GB) per socket to feed bandwidth‑hungry parallel workloads. Pairing these modules in symmetric configurations across NUMA domains keeps floating‑point pipelines saturated.
Rigorously tested server memory, compatible with Dell PowerEdge R750, HPE ProLiant DL380 Gen10 Plus, and Lenovo ThinkSystem SR650 V2.
Q: Can I mix this MTA18ADF4G72PZ-3G2R with other memory modules of different brands or speeds?
A: Mixing with different brands or speeds is not recommended for server environments. It may lead to instability, reduced performance, or ECC errors. For optimal reliability, use identical Micron modules with the same part number across all channels.
Q: Is this memory compatible with my server platform (Intel or AMD)?
A: This DDR4-3200 Registered ECC VLP RDIMM is compatible with major server platforms using Intel Xeon Scalable or AMD EPYC processors that support 288-pin DDR4 RDIMMs. Verify your motherboard’s memory QVL for this specific Micron part number.
Q: What is the recommended DIMM population order for optimal performance?
A: Follow your server’s population guide for balanced memory configuration. Typically, install identical RDIMMs in symmetric slots per channel, starting with DIMM slot 1 of each memory channel. Refer to the system manual for optimal interleaving and RAS features.
Q: Does this module support overclocking or XMP profiles?
A: No. As an enterprise-grade Registered ECC memory module, it adheres to JEDEC standard DDR4-3200 with no XMP or overclocking support. Stability and data integrity are prioritized over performance tuning.
Q: What warranty and typical failure rate can I expect?
A: This Micron module includes a one-year warranty. Enterprise DRAM typically has an annualized failure rate (AFR) well below 0.5%, ensuring high reliability in 24/7 server operations when used within specifications.