General

Engineer's Note

This is a server-class DDR3 Registered ECC memory module engineered for stability in virtualization and memory-intensive enterprise workloads. Its dual-rank x4 configuration with 1.35V low-voltage operation and ECC correction ensures reliable data integrity and reduced power consumption in 24/7 data center environments.

Technical Specs & Insights

1. ECC protection silently detects and corrects single-bit memory errors, preserving data integrity for financial transactions and database operations in always-on servers.
2. Registered signal buffering maintains clean command and address signals across heavy DIMM populations, enabling large memory footprints without compromising stability in enterprise virtualization hosts.
3. Dual rank x4 organization leverages bank interleaving to keep server memory channels fully saturated, delivering higher effective bandwidth for concurrent analytics workloads.
4. 16GB capacity per stick gives data center operators ample density to pack more virtual machines per rack unit, optimizing consolidation ratios in private cloud deployments.
5. 1600MHz clock speed shortens memory access latency, accelerating in-memory caches and reducing query response times for latency-sensitive business intelligence applications.

Why These Specs Matter

The MT36KSF2G72PZ-1G6E1FG is a 16 GB DDR3L-1600 Registered DIMM purpose‑built for always‑on servers. Its ECC engine catches and corrects single‑bit errors the instant they occur, eliminating silent data corruption in virtualized clusters where a random bit flip can crash a hypervisor or corrupt a transactional database mid‑query. The registered clock driver buffers all command and address signals, so you can fully populate every DIMM slot without degrading signal integrity—this lets you safely scale to multi‑terabyte footprints for dense VMware or KVM farms without risking unexplained host crashes. A dual‑rank x4 organization enables rank interleaving, delivering higher effective bandwidth and lower latency that in‑memory databases such as Redis and real‑time trading platforms need to serve millions of requests per second with microsecond consistency. Operating at just 1.35 V, the module dramatically cuts power and cooling costs across the data center, a benefit that compounds into significant OpEx savings as you deploy hundreds of units. From hyper‑converged infrastructure to latency‑critical analytics, this memory turns enterprise‑class reliability into uncompromising business continuity.

Endurance & Reliability

General Virtualization
This RDIMM is built for server-class virtualization hosts. Deploy six or eight identical 16 GB modules in balanced channels to reach 96–128 GB per node for a fleet of moderate virtual machines. The registered ECC design guarantees data integrity under constant multi-tenant workloads, and the 1.35 V low-voltage operation helps reduce power draw in dense rack environments.

In-Memory Database
In-memory databases demand both capacity and fault tolerance. Populate all available DIMM slots with these dual-rank x4 16 GB RDIMMs to maximize throughput while retaining ECC protection. For large datasets, aim for at least 256 GB across four or more channels, ensuring low CAS latency (CL11) keeps response times predictable under heavy read/write caching.

High-Performance Computing
HPC clusters require balanced memory bandwidth per core. Install one module per channel to preserve full memory speed (1600 MHz) and avoid rank penalties. A typical dual-socket node can host 12–24 sticks for 192–384 GB, delivering the registered buffering needed to scale shared-memory parallel jobs reliably. The 1.35 V compliance also aligns with energy-efficient computing goals in sustained compute runs.

Verified Compatibility

Server-grade, rigorously tested ECC Registered DDR3; compatible with Dell PowerEdge R720, R620, HP DL380p Gen8, and others.

FAQ