General

Engineer's Note

Designed for server platforms demanding high data integrity, this DDR4-3200 Registered DIMM with ECC provides a robust foundation for virtualization, in-memory databases, and mission-critical enterprise workloads. Its single-rank x8 configuration reduces electrical loading on the memory bus, enabling stable operation at 3200MT/s with CL22 latency across fully populated multi-DIMM channels.

Technical Specs & Insights

1. ECC correction engines silently intercept single-bit memory faults, preserving data integrity in financial ledgers and real-time transactional databases that cannot tolerate silent corruption.
2. Registered buffering re-drives address and command lines across the server’s heavily loaded memory bus, enabling dozens of RDIMMs to coexist without signal degradation in large virtualization hosts.
3. Single Rank x8 topology minimizes bus contention and thermal load per channel, ensuring consistent 3200 MT/s throughput when all slots are populated in dense compute blades.
4. The 3200 MHz clock rate delivers 25.6 GB/s of peak bandwidth per channel, slashing retrieval latencies for in-memory caches that feed high-concurrency enterprise OLTP workloads.
5. An 8 GB granular module provides the exact footprint for microservices containers and lightweight VMs, letting cloud operators right-size memory allocation without wasting capacity per instance.

Why These Specs Matter

The MTA9ASF1G72PZ-3G2E1VG is an 8GB DDR4-3200 RDIMM engineered for server workloads where data integrity and scalability are non-negotiable. Its ECC technology automatically corrects single-bit errors—a critical safeguard when running virtualized clusters, as an undetected flip can silently corrupt a VM’s memory state and trigger cascading failures across your services. The registered buffer stabilizes command and address signals, allowing you to fully populate all memory channels with multiple DIMMs for dense configurations; this becomes vital when scaling an in-memory database like Redis, which demands both high capacity and unwavering signal quality. With 3200MT/s bandwidth and single-rank x8 organization, the module optimizes latency and throughput, accelerating real-time analytics and shrinking response times for transactional queries. Operating at just 1.2V, it curbs power draw and cooling demands inside data center racks, directly lowering operational expenses. For your virtualization platform or memory-intensive database, these attributes translate into continuous uptime, faster data insights, and a measurably optimized total cost of ownership.

Endurance & Reliability

General Virtualization
For a standard virtualization host with mixed, moderate-load VMs, install six to eight of these 8 GB RDIMMs to achieve 48–64 GB of balanced, registered ECC memory. Distribute modules evenly across memory channels (e.g., one DIMM per channel) to maintain symmetric multi-channel access and reliable error correction while leaving slots for future expansion.

In-Memory Database
In-memory databases demand large, low-latency capacity and absolute data integrity. Populate all available channels with multiple 8 GB RDIMMs to reach 128 GB or higher, using identical single-rank modules to maximize speed and avoid rank contention. This configuration supports fast, consistent queries and safeguards critical datasets with registered ECC.

High-Performance Computing
HPC clusters prioritize bandwidth and fault tolerance under sustained parallel workloads. Fill every memory channel with one 8 GB RDIMM, scaling node memory to 64–128 GB, and select balanced single-rank DIMMs for optimal signal integrity at 3200 MHz. Registered ECC ensures long-running simulations complete without silent data corruption, crucial for scientific reproducibility.

Verified Compatibility

Rigorously tested, this server memory is compatible with Dell PowerEdge R750, HPE ProLiant DL380 Gen10 Plus, Lenovo ThinkSystem SR650 V2, and similar systems.

FAQ