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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 8 GB |
| Memory Technology | DDR4 |
| Product Voltage | 1.2V |
| RAM Speed | 2133MHz |
| RAM Standard | DDR4-2133/PC4-17000 |
| Error Identifying | ECC |
| Signal Type | Registered |
| Column Access Strobe (CAS) | CL15 |
| Rank | Dual Rank x8 |
| Quantity of Pins | 288-pin |
| RAM Genre | RDIMM |
This 8GB DDR4-2133 RDIMM with ECC and a registered signal type is engineered for server environments, providing critical data integrity for virtualization and in-memory database workloads across dual-socket platforms. The dual-rank x8 configuration and CL15 latency deliver a balance of high signal stability and responsive access, safeguarding mission-critical operations against single-bit errors.
1. Registered signal type restores the command/address signals across every chip on the DIMM, enabling large-scale memory population with rock‑solid electrical margins in multi-socket servers.
2. ECC protection continuously scrubs and corrects single‑bit errors, turning silent data corruption into a non‑issue for transactional databases and long‑running analytics jobs.
3. Dual Rank x8 organization pipelines concurrent bank accesses to keep the channel busy, stabilizing response times when dozens of VMs compete for shared memory bandwidth.
4. 8 GB capacity per module gives data‑center operators fine‑grained scaling, allowing precise memory‑to‑core ratios for virtualized edge nodes and container hosts.
5. 2133 MHz operation delivers a proven, power‑efficient frequency baseline that ensures 24/7 stability in dense rack deployments without risking unscheduled downtime.
Designed for server environments, the Micron MTA18ASF1G72PDZ-2G1A1 8GB DDR4-2133 RDIMM packs four essential attributes that translate directly to real-world reliability. ECC actively corrects single-bit errors in real time, preventing subtle data corruption from silently crashing your hypervisor or contaminating a RAID cache during a critical backup window. The registered buffer stabilizes command signals across fully loaded memory channels, so you can confidently scale to 256GB or more with numerous DIMMs for heavy virtualization or containerized microservices without unpredictable lockups. Its dual-rank x8 organization harnesses rank interleaving to overlap memory accesses, meaning in-memory databases like SAP HANA or large Redis datasets see tangibly higher queries per second because each rank operates as a parallel data pipeline. Finally, the module’s 1.2V DDR4 operation trims power draw across dense server farms, lowering thermal stress and ongoing operational costs. Every aspect of this module is engineered to keep always-on services consistent—from virtual desktop infrastructure to real-time analytics—giving you a stable, power-efficient memory foundation that directly protects uptime and accelerates data-intensive transactions.
General Virtualization
This RDIMM’s registered ECC design ensures data integrity under sustained load, making it ideal for hypervisor hosts running multiple VMs. For moderate consolidation (e.g., 10–15 light VMs), populate six to eight of these 8 GB modules per socket to achieve 48–64 GB, keeping two DIMMs per channel for balanced bandwidth. Scale to 128 GB using 16 modules in a dual‑socket server when hosting heavier application stacks.
In-Memory Database
In‑memory databases like Redis or SAP HANA demand absolute data protection, which the ECC and registered buffer deliver. To hold large working sets with low latency, fully populate all memory channels using identical 8 GB RDIMMs—target 256 GB or more across both sockets—and avoid mixing ranks within a channel to maintain stable 2133 MHz operation. Dual‑rank x8 modules offer a good compromise between capacity and command rate overhead for these transactional workloads.
High-Performance Computing
HPC clusters benefit from the registration logic that permits high DIMM counts per node while preserving signal integrity. For memory‑bandwidth‑sensitive simulations, install one module per channel (up to 8 modules per CPU) to maximize frequency headroom, yielding 64 GB of fast ECC memory per node. In capacity‑driven parallel jobs, fill two modules per channel to reach 128 GB, accepting a slight speed trade‑off for larger problem sets.
Rigorously tested server memory, compatible with Dell PowerEdge R760, HPE ProLiant DL380 Gen10, and Lenovo ThinkSystem SR650.
Q: Can I mix this MTA18ASF1G72PDZ-2G1A1 with other memory modules of different brands or speeds?
A: Mixing is strongly discouraged in server environments. Registered ECC DIMMs must match in speed, rank, and timings to ensure signal integrity and prevent memory errors. Incompatible combinations often cause system instability.
Q: Is this memory compatible with my server? I’m running Intel Xeon E5-2600 v4 and AMD EPYC platforms.
A: Yes, this DDR4-2133 RDIMM is validated for Intel Xeon E5-2600 v4 platforms. For AMD EPYC, verify motherboard qualification. It follows the JEDEC standard, but always consult your server’s HCL to guarantee full compatibility.
Q: What is the recommended DIMM population order for optimal performance?
A: Follow your server board's population guide. Typically, populate identical DIMMs per channel, starting with blue slots first. For dual-rank x8 modules, balance across all memory channels to maximize bandwidth and interleaving performance.
Q: Does this module support overclocking or XMP profiles?
A: No. As a server-grade Registered ECC DIMM, it runs strictly at JEDEC standard DDR4-2133 with CL15. Overclocking and XMP are not supported, as the priority is data integrity and 24/7 operational stability.
Q: What warranty and typical failure rate can I expect?
A: This Micron module comes with a 1-year warranty. The expected AFR (Annualized Failure Rate) is extremely low under normal server conditions, typically below 0.5%, backed by rigorous factory testing with ECC scrubbing validation.