General

Engineer's Note

Designed as a registered server memory module with ECC, this 8GB DDR4-2400 RDIMM is ideally suited for virtualization platforms and in-memory databases where data integrity and stability under sustained loads are paramount. Its single-rank x8 configuration and registered signal type ensure reduced electrical loading on the memory bus, enabling consistent low-latency operation at CL17 even in densely populated multi-DIMM server environments.

Technical Specs & Insights

1. ECC protection silently corrects single-bit memory errors, preserving data integrity for mission-critical databases and financial transactions.
2. Registered signal buffering stabilizes command and address buses, enabling large-scale server deployments with higher module counts per channel.
3. Eight-gigabyte capacity per stick balances density and cost, maximizing the number of lightweight containers or VMs per rack unit.
4. Twenty-four hundred megahertz speed delivers consistent memory bandwidth for concurrent OLTP queries and real-time analytics without throttling.
5. Single Rank x8 organization reduces electrical loading on the memory controller, improving power efficiency and thermal headroom in dense data-center nodes.

Why These Specs Matter

When you deploy mission-critical workloads, the Micron MTA9ASF1G72PZ-2G3B1 server DDR4 RDIMM becomes a strategic investment. Unlike consumer RAM, this module brings four essential server-grade attributes to your infrastructure. First, integrated ECC actively corrects single-bit errors, preventing silent data corruption that could otherwise crash a virtual machine or distort financial records. Second, the registered buffer restores clock and command signals, allowing stable population of all memory channels in a dense virtualization host—you can scale to massive RAM capacities without signal integrity issues. Third, its single-rank x8 architecture reduces electrical loading, delivering lower latency and consistent bandwidth per access; this translates directly into faster query responses for in-memory databases like Redis or SAP HANA, where microseconds matter. Finally, operating at just 1.2V, it contributes to lower thermal and power footprints across your server farm, improving total cost of ownership. In virtualized clusters and real-time analytics, this reliability and performance are mandatory.

Endurance & Reliability

General Virtualization
For general virtualization hosts, packing multiple 8GB RDIMMs is a cost‑effective path to dense memory. Populate one DIMM per channel (e.g., 6 or 8 modules) to preserve balanced bandwidth and keep latency in check while comfortably hosting dozens of light‑to‑medium VMs.

In‑Memory Database
In‑memory database workloads reward high capacity and wide parallelism, so build up to the platform’s channel count with 8GB modules rather than using a few large DIMMs. Deploy at least 16 modules across dual‑socket servers to saturate memory channels, cutting access latency for real‑time analytics and transactional stores.

High‑Performance Computing (HPC)
HPC codes often stream large arrays, making full channel population critical for aggregate throughput. Partition the workload so that each NUMA node gets identical 8GB DIMM counts—typically six or eight per socket—to guarantee uniform bandwidth and repeatable run times on compute‑intensive simulations and parallel solvers.

Verified Compatibility

Rigorously tested server memory; compatible with Dell PowerEdge R740, HPE ProLiant DL380 Gen10, Lenovo ThinkSystem SR650.

FAQ