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| Product Type | Memory Module |
|---|---|
| Compliance Standards | RoHS,WEEE |
| Memory Capacity | 16 GB |
| Memory Technology | DDR4 |
| Product Voltage | 1.2V |
| RAM Speed | 3200MHz |
| 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 as a server-grade DDR4 VLP RDIMM, this 16GB module is ideal for virtualization, in-memory databases, and dense computing environments where data integrity is paramount. Its ECC error correction and registered signal type ensure reliable operation at 3200MT/s, while the single-rank x4 configuration and low 1.2V voltage provide improved thermal efficiency in constrained chassis.
1. Registered clock driver buffers address and control signals, enabling stable operation with fully populated memory channels across dense multi-socket server platforms.
2. ECC protection detects and corrects single-bit errors in real time, preserving data integrity for virtualized databases and financial transaction processing.
3. Very low profile design minimizes the module height, improving airflow in compact rack servers and reducing cooling costs under sustained heavy compute.
4. A generous per-DIMM capacity supports extensive virtualization workloads, allowing more containers and VMs per node without sacrificing memory headroom.
5. High-throughput DDR4 speed delivers the memory bandwidth needed to feed demanding multi-core server CPUs, accelerating data analytics and AI inference pipelines.
The Micron MTA18ADF2G72PZ-3G2 is a server-grade VLP RDIMM whose four defining characteristics directly answer the toughest demands of modern data centers. Its ECC engine continuously corrects single-bit errors—a non-negotiable safeguard when hypervisors host dozens of virtual machines or in-memory databases like Redis process live transactions. One undetected bit flip could silently corrupt guest states or pricing data, making this integrity layer essential for trusted operations. The registered buffer stabilizes signal loads across all memory channels, which means you can scale to terabytes of RAM without electrical degradation—critical for big-data analytics clusters and dense container farms where unpredictable memory faults trigger costly outages. Operating at 3200MT/s, the module feeds today’s multi-core processors the bandwidth they crave during concurrent query execution, slashing latency in real-time dashboards. Finally, the Very Low Profile form factor, measuring just 18.75 mm in height, tackles the acute airflow blockage that plagues 1U and blade servers. By allowing unimpeded cooling, it prevents thermal throttling and sustains peak performance under 24/7 loads. For IT architects, these attributes translate into higher VM density, ironclad data reliability, and a cooler, more cost-efficient infrastructure.
Capacity Planning for DDR4-3200 ECC Registered VLP RDIMM (16GB)
This module’s ECC, registered design, and very low-profile form factor suit dense server deployments. Below are configuration guidelines for key workloads.
General Virtualization
Populate at least one DIMM per memory channel to provide balanced bandwidth for hypervisor overhead and guest VMs. A typical starting point is eight 16GB modules (128GB) per socket, which comfortably supports 20–30 light-to-medium virtual machines. The VLP height reduces airflow blockage in 1U or blade chassis, enabling consistent cooling under sustained multi-tenant loads.
In-Memory Database
When running in-memory databases like Redis or SAP HANA, both capacity and data protection are critical. Plan for two DIMMs per channel (2DPC) to reach 256GB or more per socket while maintaining necessary memory ranks. The ECC Registered architecture ensures end-to-end data integrity under heavy write pressure, and the single-rank design helps mitigate command-bus latency when all channels are populated.
High Performance Computing
HPC applications favour maximum memory bandwidth and speed. Install one 16GB DIMM per channel (1DPC) to sustain the full 3200MT/s data rate without frequency derating. The very low-profile build improves thermal headroom in densely packed compute nodes, and using identical modules across nodes guarantees uniform MPI job performance in clustered environments.
Rigorously tested for seamless compatibility with Dell PowerEdge R750, HPE ProLiant DL380 Gen10, and Lenovo ThinkSystem SR650 V2.
Q: Can I mix this MTA18ADF2G72PZ-3G2 with other memory modules of different brands or speeds?
A: Mixing modules is not recommended for registered server memory. Different brands, speeds, or ranks may cause instability. For guaranteed reliability, use identical Micron VLP RDIMMs as listed in your system’s qualified vendor list.
Q: Is this memory compatible with my Intel or AMD server platform?
A: This DDR4-3200 VLP RDIMM is compatible with platforms supporting registered ECC memory, such as Intel Xeon Scalable (2nd Gen and newer) and AMD EPYC 7002/7003 series. Verify your server board’s memory QVL for exact support.
Q: What is the recommended DIMM population order for optimal performance?
A: Follow your server motherboard manual. Generally, populate identical DIMMs per channel starting from the farthest slot (often blue/black slots) to balance interleaving. For this single-rank x4 module, fill each channel symmetrically for best bandwidth.
Q: Does this module support overclocking or XMP profiles?
A: No. As a JEDEC-compliant registered server DIMM with ECC, it operates strictly at standard DDR4-3200 timings. It does not support XMP or manual overclocking, ensuring maximum data integrity for mission-critical workloads.
Q: What warranty and typical failure rate can I expect with this module?
A: This Micron memory includes a one-year warranty. It is designed for enterprise 24/7 operation with a very low annualized failure rate (AFR), leveraging Micron’s rigorous testing, VLP thermal efficiency, and ECC protection for high reliability.