General

Engineer's Note

This 16 GB DDR3-1333 RDIMM, with its registered signal type and ECC error correction, is purpose-built for server platforms handling memory-intensive workloads like virtualization and in-memory databases where data integrity and sustained stability are critical. The dual-rank x4 organization and CL9 latency deliver robust bandwidth while the 1.35V low-voltage operation reduces thermal load, making it a reliable choice for dense deployments in enterprise-grade servers and storage systems.

Technical Specs & Insights

1. ECC protection silently corrects single-bit memory errors, preventing silent data corruption that could crash databases or compromise transactional integrity in mission-critical server workloads.

2. A 16 GB capacity per module allows denser memory configurations in virtualization hosts, enabling more virtual machines per server without scaling hardware footprint.

3. Registered signal buffering stabilizes communication across massive DIMM populations, ensuring reliable operation even when all memory channels are populated in high-capacity enterprise servers.

4. 1.35V low-voltage operation cuts thermal output and energy draw across a data center fleet, directly lowering both active cooling demands and long-term electricity overhead.

5. Dual Rank x4 organization keeps memory channels deeply pipelined with data, delivering consistent bandwidth saturation that sustains VM responsiveness during peak consolidation bursts.

Why These Specs Matter

The Micron MT36KSF2G72PZ-1G4E1 is a 16GB DDR3-1333 Registered DIMM engineered for server environments where uptime and data accuracy are paramount. Its ECC technology constantly detects and corrects single-bit errors, preventing silent data corruption that could crash virtual machines or poison transactions in an in-memory database like Redis or SAP HANA. The registered architecture buffers command and address signals, dramatically reducing electrical load on the memory controller; this lets you populate all memory channels with high-capacity modules without sacrificing stability, a critical enabler for dense virtualization clusters that demand terabytes of reliable RAM. The module’s dual-rank design (x4 organization) interleaves accesses across two internal ranks, boosting sustained bandwidth for mixed workloads—your database queries and multiple VMs experience lower latency and smoother throughput. Finally, operating at 1.35V cuts power draw compared to 1.5V DDR3, lowering thermal output and energy costs per node, which directly improves TCO in large-scale server farms.

Endurance & Reliability

General Virtualization
Populate all memory channels symmetrically with these 16GB Registered ECC modules to deliver consistent capacity and bandwidth across virtual machines. A balanced configuration, such as six identical DIMMs in a triple‑channel server, prevents bottlenecks and maintains reliable performance. The 1.35V low‑voltage operation also lowers power and cooling costs in dense virtualization clusters.

In‑Memory Database
In‑memory databases demand the largest possible RAM footprint with absolute data integrity. Fill every available DIMM slot with these 16GB RDIMMs to hold entire datasets in RAM, and rely on the ECC protection to eliminate silent corruption. Favor a fully populated memory topology even if it requires a minor speed trade‑off, because capacity is the primary performance driver for these workloads.

High‑Performance Computing
HPC workloads require maximum memory bandwidth. Install one identical 16GB RDIMM per memory channel to sustain the full 1333MHz clock speed; populating two DIMMs per channel often forces a frequency drop. The 1.35V low‑voltage design reduces thermal load in compute‑dense nodes, while registered buffering maintains signal integrity at high module counts.

Verified Compatibility

Rigorously tested server memory, compatible with Dell PowerEdge R720/R620, HP ProLiant DL380p Gen8, and IBM System x3650 M4.

FAQ