General

Engineer's Note

This Micron 16GB DDR3-1600 RDIMM is engineered for server platforms where data integrity and reliability are paramount, making it ideal for virtualization, memory-resident databases, and other enterprise workloads that demand both uptime and error correction. Its dual-rank x4 organization and registered signal buffering enhance signal stability in fully populated memory channels, while the 1.35V low-voltage operation reduces thermal load and power consumption without sacrificing its ECC protection.

Technical Specs & Insights

1. Registered DIMM architecture significantly reduces electrical loading on the memory controller, enabling high-density server configurations that maintain stability under heavy multi-tenant virtualization workloads.
2. Error Correction Code actively detects and repairs single-bit memory errors in real time, preserving transactional data integrity for mission-critical enterprise applications around the clock.
3. Sixteen-gigabyte capacity per module maximizes DIMM slot efficiency, allowing data centers to achieve higher VM density per physical node without compromising memory headroom.
4. Operating at PC3-12800 throughput, the module supplies sufficient sustained bandwidth for concurrent I/O streams, keeping latency predictable in mid-range storage and database servers.
5. Dual Rank x4 organization interleaves memory accesses across multiple internal banks, sustaining channel utilization and ensuring consistent performance during peak workload consolidation.

Why These Specs Matter

This Micron MT36KSF2G72PZ-1G6N1KE is a server-grade DDR3 RDIMM purpose-built for data centers where reliability and uptime are non-negotiable. Its ECC technology actively detects and corrects single-bit memory errors, which, in a virtualization cluster running dozens of VMs, means the difference between a minor cosmic-ray event and a corrupted hypervisor causing cascading service failures. The registered signal buffer is equally critical: by redriving command and address lines, it allows you to densely populate all 24 DIMM slots per server without signal degradation, preserving rock-solid stability as your in-memory database scales across terabytes. The dual-rank x4 organization intelligently interleaves accesses, delivering higher sustained bandwidth for real-time analytics under heavy concurrent loads. And because this module operates at 1.35V, it dramatically reduces thermal output and power draw across a fleet. For a memory-centric application like SAP HANA or a high-transaction Redis cluster, these features collectively safeguard transactional integrity, maximize available memory channels, and shrink the total cost of ownership through lower cooling requirements—turning memory from a potential point of failure into a strategic asset.

Endurance & Reliability

General Virtualization
For a typical dual‑socket server with four memory channels per CPU, install a set of eight identical 16 GB RDIMMs to build a balanced 128 GB configuration. This one‑DIMM‑per‑channel (1DPC) population lets the registered DDR3‑1600 run at its full rated speed, delivering maximum throughput for hosting dozens of virtual machines. Scale further by populating a second DIMM per channel with identical modules if your hypervisor requires higher capacity, though speed may drop to 1333 MHz.

In‑Memory Database
Memory capacity and low latency are paramount; fill all available DIMM slots with these dual‑rank x4 16 GB modules to reach the platform’s maximum—commonly 256 GB or 384 GB on a two‑socket system. The registered ECC design ensures data integrity under heavy write loads, while the x4 organization offers superior signal quality for large datasets. Always mirror population across both CPU sockets to avoid NUMA imbalance that would cripple in‑memory analytics.

High‑Performance Computing (HPC)
Bandwidth‑sensitive HPC workloads demand the highest clock rate, so configure exactly one 16 GB RDIMM per memory channel—typically eight modules for a dual‑processor node. The 1.35 V low‑voltage operation reduces rack‑level power draw and cooling needs, a decisive advantage in dense clusters. Registered ECC safeguards long‑run simulation results, and the consistent 1600 MHz speed minimizes synchronisation overhead in tightly coupled parallel jobs.

Verified Compatibility

Strictly tested, compatible with servers like Dell PowerEdge R720, HP ProLiant DL380p Gen8, and Lenovo ThinkServer RD630.

FAQ