General

Engineer's Note

This registered ECC DDR3-1333 RDIMM is purpose-built for server platforms handling virtualized environments and memory-intensive database workloads, where its dual-rank x4 organization and CL9 latency ensure consistent throughput under concurrent access. ECC and registered signaling guarantee data integrity and signal stability in multi-DIMM configurations, making it an optimal choice for virtualization hosts and in-memory transactional systems that demand zero data corruption.

Technical Specs & Insights

1. ECC error correction delivers seamless data integrity, preventing silent memory corruption that could crash critical enterprise workloads or hypervisor operations.
2. Registered signal buffering stabilizes high-density memory configurations, allowing multiple DIMMs per channel without compromising bus integrity under heavy virtualization.
3. 8 GB capacity per module provides a dense building block for server farms, enabling higher VM counts and larger database caches within constrained chassis slots.
4. DDR3-1333 speed supplies a reliable throughput floor that sustains moderate transactional loads and parallel backup jobs without introducing excessive power draw.
5. Dual Rank x4 organization leverages bank interleaving to keep server memory channels fully utilized, delivering consistent latency even during peak consolidation spikes.

Why These Specs Matter

When managing a virtualized server farm or an in-memory database like Redis, memory integrity, stability, and throughput directly dictate business continuity. The Micron MT36JSF1G72PZ-1G4M1 8GB DDR3-1333 RDIMM is purpose-built to address these challenges through four essential characteristics. Its ECC technology actively corrects single-bit errors in real time, meaning a cosmic-ray-induced bit flip inside a hypervisor’s memory space won’t silently corrupt multiple virtual machines or transactional data, effectively eliminating a leading cause of unexplained crashes. The registered architecture buffers command and address signals, which lets you populate all 24 DIMM slots in a dual-socket server without signal degradation, translating to massive, stable memory capacity for dense virtualization clusters. The dual-rank x4 organization harnesses bank-level parallelism, so when dozens of VMs compete for memory access, latency stays low and throughput remains high, sustaining snappy database response under heavy contention. Finally, its 1333MT/s speed at CL9 delivers the bandwidth needed for live migration and real-time analytics, all within a predictable 1.5V power envelope that keeps thermal loads manageable. For you, this module transforms a simple memory upgrade into a resilient foundation where data accuracy, scalability, and 24/7 performance converge—precisely what enterprise workloads demand.

Endurance & Reliability

General Virtualization
This 8GB DDR3-1333 Registered ECC DIMM suits entry-level virtualized hosts running light to moderate workloads. Deploy modules in matched sets of four or six to populate balanced memory channels, aiming for 32–48GB total. ECC protection is critical here to guard against bit-flip errors that could crash multiple guest VMs.

In-Memory Database
For in-memory databases reliant on dataset speed, memory reliability and capacity are paramount. Populate all available channels with identical 8GB RDIMMs to reach at least 64GB, minimizing swap and maximizing cache residency. Single-rank or dual-rank x4 configurations like this module help sustain low latency at high utilization, while ECC guards data integrity during non-stop transactional processing.

High-Performance Computing
In HPC clusters, memory bandwidth often matters as much as capacity. Install six or eight of these registered DIMMs across all memory channels to leverage interleaving and maximum throughput. The 1.5V operating voltage and CL9 latency offer a stable foundation for repetitive parallel computations. Prioritize identical module batches to maintain timing consistency across nodes, which is essential for MPI job synchronization and floating-point result accuracy.

Verified Compatibility

Verified server memory, rigorously tested. Compatible with Dell PowerEdge R720, HP ProLiant DL380p Gen8, and similar DDR3 ECC RDIMM systems.

FAQ