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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 32 GB |
| Memory Technology | DDR4 |
| Product Voltage | 1.2V |
| RAM Speed | 3200MHz |
| RAM Standard | DDR4-3200/PC4-25600 |
| Error Identifying | ECC |
| Signal Type | Unbuffered |
| Column Access Strobe (CAS) | CL22 |
| Rank | Dual Rank x8 |
| Quantity of Pins | 288-pin |
| RAM Genre | UDIMM |
This UDIMM module combines ECC error correction with an unbuffered design, making it ideally suited for entry-level servers and workstations running memory-intensive, data-critical workloads such as virtualization or small-scale in-memory databases. Its dual-rank x8 configuration and 3200MT/s speed with a CL22 latency deliver a balance of high capacity and efficient data access, ensuring robust system stability without the overhead of registered clock buffers.
1. ECC protection catches and corrects single-bit memory errors in real time, safeguarding transactional and database workloads from silent data corruption.
2. 32 GB capacity per module significantly raises the virtualization ceiling, allowing more guest instances or containers to run concurrently on a single socket without swapping to disk.
3. Dual Rank x8 organization keeps the memory channel fully interleaved under load, delivering stable throughput when multiple VMs compete for shared resources.
4. 3200 MT/s speed boosts overall server bandwidth, reducing latency for in-memory caching and accelerating large dataset processing in analytics environments.
5. 1.2V operation lowers DIMM power draw and system cooling demand, directly improving energy efficiency in densely packed rack deployments.
This Micron MTA18ADF4G72AZ-3G2F1 is a 32GB DDR4-3200 ECC Unbuffered DIMM, purpose-built for entry-level servers and workstations where data integrity and cost-efficiency are both critical. In your virtualization cluster, silent memory errors are not a theoretical risk; a single bit-flip in a hypervisor’s kernel space can crash dozens of guest machines. The integrated ECC corrects single-bit errors on the fly and detects multi-bit faults, directly protecting the uptime of your entire virtualized estate without the latency overhead of registered buffering. When you are running an in-memory database like Redis or SAP HANA on this module, the dual-rank x8 organization becomes your real-world performance multiplier. Dual rank enables rank interleaving—the memory controller can issue a read to one rank while the other is refreshing, substantially lowering stall cycles and boosting effective bandwidth. That translates to higher query throughput under heavy concurrent user loads. Backing both scenarios is the 1.2V operating voltage, which drives down thermal dissipation in dense 1U server chassis, preserving airflow and system longevity. Paired with a low CAS latency of 22 at 3200MT/s, this module gives you the responsive, reliable foundation your mission-critical services demand.
This is a server-grade DDR4-3200 ECC Unbuffered DIMM, ideal for entry-level servers and small-scale enterprise systems that need error correction without registered buffering. Below are capacity planning guidelines for three key workloads.
General Virtualization
For a host running 10–15 light virtual machines, start with four of these 32 GB modules (128 GB total) to leave headroom for memory overcommit and failover. Distribute modules evenly across all memory channels (e.g., one DIMM per channel in a quad-channel platform) to maximize bandwidth. Add a second kit of four if you plan to increase VM density beyond 20 moderate instances.
In-Memory Database
In-memory databases like Redis or SAP HANA demand large, low-latency capacity. Populate all available DIMM slots with these 32 GB UDIMMs – a single-socket server with eight slots will yield 256 GB, sufficient for moderate analytical datasets. Maintain identical dual-rank modules across channels to avoid NUMA penalties and ensure consistent CAS 22 latency.
High-Performance Computing (HPC)
HPC jobs thrive on bandwidth. Install six or eight identical modules in a balanced configuration (e.g., one DIMM per channel for a 6‑channel platform) to deliver 192–256 GB. Dual-rank x8 organization improves bank-level parallelism; keep configurations symmetrical to eliminate bottlenecks, and consider populating only two-thirds of slots if future scaling is anticipated.
Rigorously tested server memory, compatible with Dell PowerEdge T150, T350, HPE ProLiant ML30 Gen10 Plus, and Lenovo ThinkSystem ST50 V2.
Q: Can I mix this MTA18ADF4G72AZ-3G2F1 with other memory modules of different brands or speeds?
A: Mixing is not recommended in server environments. Mismatched modules may force lower speeds, disable ECC, or cause instability. For reliable operation, use identical Micron ECC UDIMMs with the same rank and timings.
Q: Is this memory compatible with my system?
A: It is compatible with server and workstation platforms supporting DDR4-3200 ECC Unbuffered DIMMs, such as Intel Xeon E-2300/W-1300 or AMD Ryzen Pro series. Verify that your motherboard explicitly lists 32GB 2Rx8 ECC UDIMM support.
Q: What is the recommended DIMM population order for optimal performance?
A: Populate identical channels symmetrically according to your server board manual. Typically, start with the slot farthest from the CPU per channel to balance interleaving. For dual-channel configurations, install in matching color slots.
Q: Does this module support overclocking or XMP profiles?
A: No, this is a standard JEDEC-compliant server ECC UDIMM operating at 3200MHz (PC4-25600) with fixed CL22 timings. It does not support overclocking or XMP to ensure data integrity in always-on deployments.
Q: What warranty and typical failure rate can I expect?
A: It includes a 1-year limited warranty. When operated within temperature and voltage specs, enterprise ECC UDIMMs like this Micron module exhibit an annualized failure rate well below 0.1%, ensuring high reliability.