General

Engineer's Note

This 16GB DDR3-1600 RDIMM is purpose-built for server platforms running virtualization, in-memory databases, and other mission-critical workloads that demand uncompromising data integrity. Its registered ECC architecture with a dual-rank x4 configuration stabilizes signal integrity under heavy load while the low 1.35V operating voltage maximizes power efficiency, and the CL11 latency delivers consistent access times for sustained throughput.

Technical Specs & Insights

1. ECC protection actively corrects single-bit memory errors, preventing silent data corruption in mission-critical database and financial transaction workloads.
2. Registered signal buffering stabilizes high-capacity memory configurations, maintaining signal integrity across fully populated server banks under constant load.
3. Dual Rank x4 organization increases bank-level parallelism, enabling simultaneous read/write operations that improve throughput for heavily consolidated virtualized environments.
4. High-density module capacity enables denser memory per server node, directly expanding virtual machine density without sacrificing physical rack space.
5. Elevated memory clock speed accelerates data transfer, reducing response times in real-time analytics and large-scale in-memory caching applications.

Why These Specs Matter

The Micron MT36KSF2G72PZ-1G6 is a 16GB DDR3L-1600 Registered ECC DIMM purpose-built to eliminate the vulnerabilities that silently erode server infrastructure. In dense virtualization clusters, where dozens of VMs contend for shared resources, a single cosmic ray-induced bit flip can corrupt hypervisor state or a financial transaction log without warning. Integrated ECC circuitry instantly detects and corrects these errors, ensuring data integrity and preventing costly application crashes. The registered architecture buffers command and address signals, preserving signal cleanliness when you populate all 24 slots per host; this directly translates into the massive, stable memory footprint required to consolidate virtual desktop fleets or run large in-memory SQL databases without performance degradation. Meanwhile, the 1.35 V low-voltage operation dramatically reduces thermal dissipation and energy draw across your colocation footprint, cutting operating expenses while sustaining dense rack deployments. Finally, the dual-rank x4 configuration leverages rank interleaving to amplify effective bandwidth, so real-time analytic engines like in-memory OLAP platforms experience noticeably faster cache fetches and table scans. This module ensures your virtualized and data-intensive workloads never sacrifice reliability, scalability, or operational efficiency.

Endurance & Reliability

General Virtualization
For a hypervisor hosting multiple VMs, total capacity is key. Populate all channels with these 16GB RDIMMs to reach 128–256 GB, ensuring enough headroom for memory overcommitment while avoiding ballooning. A balanced 2‑DIMM‑per‑channel configuration delivers solid bandwidth without excessive load on the memory controller.

In‑Memory Database
Latency‑sensitive databases like Redis or SAP HANA demand maximum throughput and reliability. Install identical 16GB modules across all memory channels (e.g., 12–24 DIMMs for 192–384 GB) to maintain symmetric interleaving and minimise NUMA penalties. Use dual‑rank DIMMs like this one to benefit from rank interleaving while keeping ECC active.

High‑Performance Computing (HPC)
HPC workloads favour capacity and bandwidth balance. Populate all channels with one or two of these registered DIMMs per channel to achieve 2–4 GB per core ratios typical for simulation codes. The 1.35 V operation lowers thermal load in dense clusters, helping sustain clock speeds during long‑running parallel jobs without throttling.

Verified Compatibility

Engineered for enterprise servers, rigorously tested, and compatible with Dell PowerEdge R720, R620, HP DL380p Gen8, and more.

FAQ