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| Product Type | Memory Module |
|---|---|
| Compliance Standards | RoHS |
| 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 registered signal architecture is ideal for entry-level server deployments, virtualization hosts, and in-memory database applications where data integrity and system stability are paramount. The dual-rank x8 configuration enhances memory interleaving for improved bandwidth efficiency, while the CL15 latency and 1.2V low-power operation ensure reliable, sustained performance under 24/7 workloads.
1. ECC protection actively corrects single-bit memory errors, preserving data integrity essential for financial transaction logs and long-running database servers.
2. Registered signal buffering stabilizes high-capacity memory configurations, enabling seamless scaling to support more virtual machines without compromising system reliability.
3. Dual Rank x8 organization leverages rank interleaving to boost sustained bandwidth, ensuring fluid performance for simultaneous enterprise workloads under heavy memory access.
4. The 2133 MT/s speed tier delivers broad platform compatibility and consistent baseline performance across heterogeneous server fleets, simplifying standardized deployment.
5. DDR4 architecture operates at a low 1.2V, slashing power draw and heat output in dense data center environments to drive down operational expenses.
The Micron MTA18ASF1G72PDZ-2G1A1HG is a registered DDR4 server memory module engineered for enterprise workloads where data integrity, uptime, and responsive performance directly impact business outcomes. In virtualized clusters running dozens of VMs on a single host, silent data corruption is a real threat that can cascade into application errors or database inconsistencies. The built-in ECC on this 8GB RDIMM detects and corrects single-bit memory errors on the fly, shielding your hypervisor and guest operating systems from transient faults caused by cosmic radiation or electrical noise—this means fewer unexplained service interruptions and greater confidence in your consolidation ratios.
For in-memory databases and caching layers like Redis or SAP HANA, bandwidth and latency govern real-time user experience. With its dual-rank x8 organization and registered signal buffering, this module stabilizes electrical loading across populated channels, allowing you to scale capacity without sacrificing clock speed. The registered architecture cleans and re-drives command and address signals, so even fully loaded 288-pin servers maintain clean signal integrity and reliable operation. Combine that with a 2133MHz clock, CL15 CAS latency, and a low 1.2V operating voltage, and you get consistent throughput under heavy transactional loads while keeping power and cooling costs predictable in dense rack environments. For IT managers balancing performance, reliability, and TCO, this RDIMM translates directly to longer node lifecycles and fewer emergency SRE tickets.
General Virtualization
For general virtualization hosts, populate all memory channels symmetrically per CPU to deliver consistent bandwidth and capacity. A practical baseline is six of these 8GB DDR4-2133 ECC RDIMMs per socket (48GB total), easily supporting dozens of lightweight VMs. The registered, dual-rank design helps maintain stability during mixed-workload consolidation.
In-Memory Database
In-memory database nodes demand maximum capacity and fault resilience. Fill every available slot with identical 8GB RDIMMs—often 24 modules per server—to reach 192GB and keep entire datasets in RAM. The ECC and registered signal integrity protect against data corruption under heavy, latency-sensitive transaction loads.
High-Performance Computing
HPC clusters require balanced, high-bandwidth memory configurations to avoid bottlenecks. Install one 8GB RDIMM per channel on each CPU (e.g., eight DIMMs for an 8-channel platform), achieving uniform memory access and peak throughput. This configuration exploits the module’s low 1.2V power and CL15 latency to sustain intensive simulations efficiently.
Rigorously validated server RDIMM for Dell PowerEdge R730/R630, HPE DL380 Gen9, Lenovo x3650 M5.
Q: Can I mix this MTA18ASF1G72PDZ-2G1A1HG with other memory modules of different brands or speeds?
A: Mixing is not advised for registered server memory. Identical modules ensure signal integrity and error-free operation. Using mismatched brands or speeds may cause POST failures or unpredictable ECC errors in mission-critical environments.
Q: Is this memory compatible with my system?
A: This DDR4-2133 Registered ECC RDIMM is compatible with Intel Xeon E5-2600 v3/v4 and select AMD EPYC platforms that support 2133MT/s. Always confirm against your server vendor’s qualified memory list for guaranteed compatibility.
Q: What is the recommended DIMM population order for optimal performance?
A: Populate identical DIMMs in a balanced configuration across memory channels, typically one per channel first for maximum bandwidth. Follow your server’s platform guide; dual-rank RDIMMs may require specific slot placement to maintain rated speed.
Q: Does this module support overclocking or XMP profiles?
A: No. This RDIMM adheres strictly to JEDEC DDR4-2133 standards for enterprise reliability. It does not support overclocking or Intel XMP profiles, as data integrity and availability take priority over frequency adjustments in server environments.
Q: What warranty and typical failure rate can I expect?
A: The module includes a 1-year warranty. Enterprise-class registered memory like this typically exhibits an annualized failure rate (AFR) below 0.5%, reflecting robust screening and reliability suited for 24/7 server operation.