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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 8 GB |
| Memory Technology | DDR4 |
| Product Voltage | 1.2V |
| RAM Speed | 2400MHz |
| RAM Standard | DDR4-2400/PC4-19200 |
| Error Identifying | ECC |
| Signal Type | Registered |
| Column Access Strobe (CAS) | CL17 |
| Rank | Single Rank x4 |
| Quantity of Pins | 288-pin |
| RAM Genre | VLP RDIMM |
This 8GB VLP Registered ECC DDR4-2400 module is purpose-built for dense server deployments, where its very low profile form factor maximizes airflow in 1U/2U chassis while Registered signaling and ECC ensure rock-solid data integrity under sustained memory-intensive workloads. The single-rank x4 organization and CL17 latency deliver a balanced combination of command bus efficiency and predictable access times, making it ideal for virtualization clusters and in-memory databases that demand reliable, high-uptime operation.
1. ECC memory detects and corrects single-bit errors in real time, preventing silent data corruption that could compromise financial transactions or critical database integrity.
2. Registered signal buffering stabilizes command and address lines across large memory populations, essential for scaling up to multi-terabyte configurations without signal degradation.
3. 2400 MHz clock speed yields a peak transfer rate of 19.2 GB/s per channel, accelerating in-memory analytics and hypervisor responsiveness under heavy consolidation.
4. 8 GB capacity per module offers a granular density that optimizes memory allocation for microservices and lightweight containers, avoiding stranded resources in virtualized clusters.
5. VLP RDIMM form factor reduces module height to clear low-profile chassis, improving airflow over adjacent DIMMs and lowering fan power consumption in dense data centers.
For server environments, the Micron MTA18ADF1G72PZ-2G3—an 8GB DDR4-2400 VLP RDIMM—leverages four design choices that directly solve operator pain points. ECC actively corrects single-bit errors, preventing silent data corruption that could crash VMs and corrupt data in virtualized environments, saving you from costly troubleshooting. The registered interface buffers signals so all DIMM slots can be populated without instability, keeping hypervisor hosts solid under heavy multi-tenant workloads. The single-rank x4 organization maximizes bank-level parallelism, feeding in-memory databases like Redis and SAP HANA and reducing query latency under concurrent users. The Very Low Profile form factor fits 1U and blade servers, improving airflow and enabling denser deployments to cut cooling costs. These attributes mean your virtualized workloads stay resilient and your real-time analytics deliver responsive insights.
This Micron module (MTA18ADF1G72PZ-2G3) is a server-class DDR4-2400 VLP RDIMM with ECC and registered signaling, designed for dense, energy-efficient rack deployments. Below are capacity planning recommendations for typical server workloads using this 8 GB component.
General Virtualization
Install at least one DIMM per memory channel to maximize bandwidth and maintain NUMA balance. In a dual‑socket server with eight channels per CPU, populating sixteen 8 GB modules (128 GB total) provides a solid foundation for 20–30 moderate VMs. The very low profile (VLP) form factor preserves airflow and leaves room for future expansion without increasing power draw.
In‑Memory Database
Achieve high capacity and rank interleaving by configuring two single‑rank modules per channel (2DPC). With a fully populated dual‑socket system, you reach 256 GB—ample for Redis, Memcached, or SAP HANA instances. ECC and registered signaling guarantee data integrity, while the 2400 MT/s speed and CL17 latency deliver consistent low‑latency responses for real‑time transactions.
High‑Performance Computing
Maximize per‑node memory for large simulation datasets by deploying 24 VLP RDIMMs (12 per CPU, 2DPC) to provide 192 GB. Single‑rank x4 modules sustain full 2400 MT/s speed under heavy load, avoiding throttling during long‑running parallel jobs. The VLP design is critical in dense 1U/2U chassis, ensuring adequate cooling while supporting memory‑bound HPC applications.
Rigorously tested Micron 8GB DDR4-2400 RDIMM, compatible with Dell PowerEdge R740, HPE ProLiant DL380 Gen10, Lenovo ThinkSystem SR650.
Q: Can I mix this MTA18ADF1G72PZ-2G3 with other memory modules of different brands or speeds?
A: Mixing different brands or speeds with registered ECC memory is not recommended. It may cause stability issues, force the faster module to downclock, or prevent the server from POSTing. Use identical modules for validation.
Q: Is this memory compatible with my system? (Server platform: Intel Xeon Scalable / AMD EPYC)
A: This VLP RDIMM is compatible with servers and workstations supporting DDR4-2400 Registered ECC memory. It fits platforms using Intel Xeon E5-2600 v4, Scalable, or select AMD EPYC processors with 288-pin slots. Always consult your motherboard QVL.
Q: What is the recommended DIMM population order for optimal performance?
A: Populate identical DIMMs in symmetric channels per the server manual. Typically, balance capacity across CPU memory controllers, fill blue slots first, and start with the farthest channel from the CPU to maximize bandwidth and thermal performance.
Q: Does this module support overclocking or XMP profiles?
A: No. As a JEDEC-compliant ECC Registered DIMM for servers, it operates at standard DDR4-2400 (PC4-19200) with fixed CL17 timings. XMP and overclocking are not supported to ensure mission-critical data integrity and platform stability.
Q: What warranty and typical failure rate can I expect?
A: This module includes a 1-year warranty. Enterprise-grade registered memory typically exhibits an extremely low annualized failure rate (AFR well below 1%), provided it operates within specified temperature and voltage conditions.