General

Engineer's Note

Designed for mission-critical server environments, this 16GB DDR3-1600 Registered ECC RDIMM with dual-rank x4 organization ensures robust data integrity and enhanced stability for virtualization platforms and in-memory databases. Its low 1.35V operating voltage combined with CL11 latency and registered signal buffering reduces power consumption and electrical loading, enabling reliable scaling in dense memory configurations.

Technical Specs & Insights

1. ECC protection silently corrects single-bit memory errors, safeguarding transactional integrity in always-on database and financial processing environments.
2. Registered buffering stabilizes high-density memory buses, enabling reliable data access even when all server slots are fully populated.
3. A dual-rank design interleaves memory accesses across internal banks, sustaining channel throughput for smooth live migration and heavy consolidation workloads.
4. Low-voltage operation cuts per-DIMM energy consumption, directly reducing cooling overhead and improving power usage effectiveness in dense rack deployments.
5. Generous capacity per stick supports larger virtual machine footprints and in-memory caching, maximizing guest density without early hardware refresh cycles.

Why These Specs Matter

When you are running a mission‑critical virtualization cluster or an in‑memory database, memory errors are not just an inconvenience—they can corrupt transactions and take down entire nodes. The Micron MT36KSF2G72PZ-1G6E1FF 16GB DDR3‑1600 RDIMM is purpose‑built to eliminate that risk. Its ECC technology actively detects and corrects single‑bit flips caused by background radiation, directly protecting your virtual machines and database tables from silent data corruption that standard memory would ignore. Because this is a registered DIMM, the onboard register buffers command and address signals, allowing your server to populate all 24 slots with confidence while preserving signal integrity at high density—something that crashes unbuffered modules under heavy load. The dual‑rank x4 organization further interleaves internal banks, boosting sustained bandwidth for latency‑sensitive applications like an SAP HANA instance serving hundreds of concurrent queries. At an ultra‑low 1.35V, it also cuts power draw across a rack full of hypervisors, reducing both cooling costs and thermal throttling during peak virtualization workloads. This is the difference between a platform that merely boots and one that stays reliable when every transaction counts.

Endurance & Reliability

This 16GB DDR3-1600 ECC Registered RDIMM (1.35V, dual-rank x4) is built for server deployments. Capacity planning recommendations for typical server workloads are provided below.

General Virtualization
For consolidated VM hosts, install 8 to 12 identical DIMMs to achieve 128–192 GB. Using two DIMMs per channel (2DPC) may downclock memory to 1333 MHz on certain platforms, but the capacity increase comfortably supports dozens of virtual machines. The registered ECC design assures stability under multi-tenant loads.

In-Memory Database
Maximize capacity by populating all DIMM slots—24 modules yield 384 GB. This configuration enables entire databases to reside in RAM, reducing I/O latency. The 1.35V low-voltage rating helps contain power draw, while ECC protects against bit errors in mission-critical transactional systems.

High-Performance Computing
Prioritize bandwidth over density. Install one DIMM per channel (1DPC), typically 8 modules for 128 GB, to run at the full 1600 MHz speed. This avoids rank contention and ensures the lowest possible latency for tightly synchronized numerical workloads.

Verified Compatibility

Rigorously tested server RDIMM, compatible with Dell PowerEdge R730, HP ProLiant DL380p Gen8, Lenovo ThinkServer RD550, and more.

FAQ