General

Engineer's Note

This 16GB DDR3L-1333 Registered ECC RDIMM is engineered for server platforms running virtualization, in-memory databases, and mission-critical workloads where data integrity is paramount. Its dual-rank x4 configuration, 1.35V low-voltage operation, and registered signal buffering deliver enhanced memory density, energy efficiency, and robust signal stability under heavy load, while ECC actively corrects single-bit errors to prevent silent data corruption.

Technical Specs & Insights

1. Registered signal buffering stabilizes high-density memory configurations, ensuring predictable performance as server population scales to meet growing enterprise workloads.
2. End-to-end ECC protection silently corrects single-bit errors and detects multi-bit corruption, safeguarding transactional databases and financial processing from silent data degradation.
3. Dual rank x4 organization interleaves accesses across memory banks, sustaining bandwidth saturation crucial for hypervisor responsiveness under heavy virtual machine consolidation.
4. A substantial capacity footprint allows dense virtualization and in-memory caching, reducing costly disk swap latency for analytics and large-scale content delivery platforms.
5. Low-voltage operation drives down power consumption in always-on server farms, curbing thermal stress and lowering cooling overhead across the entire infrastructure footprint.

Why These Specs Matter

When you’re architecting a virtualization cluster or an in-memory database like SAP HANA, data integrity and uptime are non-negotiable. The MT36KSF2G72PZ-1G4D1H 16GB DDR3L RDIMM is engineered exactly for these environments, and its four key attributes translate directly to your operational success. ECC memory corrects single-bit errors on the fly, preventing silent data corruption that could derail a virtual machine or compromise transaction accuracy. The registered signal buffer minimizes controller strain, letting you densely configure memory across all channels so you can scale ESXi hosts to hundreds of VMs without sacrificing stability. Its dual-rank x4 organization supports interleaving, significantly boosting bandwidth for real-time in-memory processing, while the 1.35V low-voltage spec sharply curtails power use and cooling overhead in always-on server racks. For you, that means bulletproof reliability, maximum capacity, faster data throughput, and a reduced energy footprint—vital for modern virtualized environments.

Endurance & Reliability

General Virtualization
This 16GB DDR3L-1333 RDIMM is ideal for density-focused virtualization hosts. Deploy modules in multiples of four or eight to populate all memory channels, ensuring balanced memory bandwidth for numerous light to medium VMs. A typical dual-socket server running VMware ESXi or Hyper-V would benefit from 12–16 such DIMMs (192–256 GB total) to comfortably host 30–50 virtual machines.

In-Memory Database
For in-memory databases like Redis or SAP HANA, capacity and data integrity are paramount. Use the maximum number of these ECC Registered DIMMs your server supports—often 24 or more across both sockets—to build large, reliable RAM disks. A 384 GB configuration leveraging twenty-four of these 16GB modules provides substantial working set capacity while ECC corrects single-bit errors, crucial for transactional consistency.

High-Performance Computing (HPC)
HPC workloads demand high sustained memory bandwidth. Install these dual-rank x4 DIMMs in sets of eight per socket to achieve optimal rank interleaving and channel balance. A four-socket cluster node fully populated with 64 modules (1 TB total) delivers the throughput needed for large CFD or molecular dynamics simulations, though the DDR3-1333 speed is best suited for capacity-bound rather than latency-sensitive kernels.

Verified Compatibility

Rigorously tested server memory — guaranteed compatible with Dell PowerEdge R720, HP DL380p Gen8, and similar registered DDR3 platforms.

FAQ