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| Product Type | Memory Module |
|---|---|
| Compliance Standards | RoHS |
| Memory Capacity | 8 GB |
| Memory Technology | DDR3 |
| Product Voltage | 1.35V |
| RAM Speed | 1333MHz |
| RAM Standard | DDR3-1333/PC3-10600 |
| Error Identifying | ECC |
| Signal Type | Registered |
| Column Access Strobe (CAS) | CL9 |
| Rank | Dual Rank x4 |
| Quantity of Pins | 240-pin |
| RAM Genre | RDIMM |
This DDR3-1333 Registered ECC RDIMM operating at a low 1.35V is purpose-built for server platforms, delivering the data integrity required for virtualization, in-memory databases, and transactional workloads. Its dual-rank x4 configuration and registered signal type enhance signal stability and enable higher memory density per channel, while ECC actively corrects single-bit errors to prevent silent data corruption.
1. ECC detection and correction automatically scrubs transient memory errors, preserving data integrity for transactional databases and long-running analytics jobs without downtime.
2. Registered signal buffering isolates the memory controller from electrical loading, enabling fully populated server boards to operate stably across all DIMM slots.
3. Dual Rank x4 organization delivers rank interleaving that saturates memory channels with concurrent requests, sustaining high throughput under aggressive virtual machine consolidation.
4. Low-voltage operation shrinks the per-module power envelope and reduces datacenter cooling demands, directly improving energy efficiency across large-scale deployments.
5. The capacity sweet spot gives IT architects enough headroom per stick to support hypervisors, in-memory caches, and mid-tier enterprise workloads while keeping density flexible.
The Micron MT36KSF1G72PZ-1G4D is a server-class Registered DIMM built for always-on enterprise environments where data integrity and uptime are non-negotiable. Its ECC engine continuously detects and corrects single-bit errors, preventing silent data corruption that could crash a virtualized cluster or introduce hard-to-trace discrepancies in a transaction database—this is the difference between a resilient multi-tenant platform and a support nightmare. The registered buffer amplifies command and address signals, making it practical to populate all memory channels with stable, high-capacity configurations; that stability is exactly what you rely on when running an in-memory database like SAP HANA or hosting dozens of virtual machines on one physical node. Operating at 1.35V, the module cuts power draw and thermal output across dense racks, directly shrinking your cooling envelope and electricity bill. Its dual-rank x4 architecture enables interleaved accesses that sustain bandwidth under concurrent workloads, reducing latency spikes during live migrations or simultaneous analytical queries. In a 24/7 data center, these four characteristics combine to deliver the reliability, performance consistency, and lower total cost of ownership that enterprise IT demands.
General Virtualization
For light to moderate virtualization hosts, populate at least six identical 8 GB RDIMMs (48 GB total) across triple‑channel memory controllers to balance capacity and memory bandwidth. Distribute modules evenly across all memory channels and avoid mixing ranks or speeds. This configuration supports 10–15 typical VMs comfortably while keeping power draw and cost under control.
In-Memory Database
Maximize single‑node capacity by fully populating all DIMM slots with these 8 GB dual‑rank ECC RDIMMs, often reaching 128 GB or more on a two‑socket server. Dual‑rank modules deliver better interleaving, lowering apparent latency for large in‑memory datasets like Redis or Memcached clusters. Always install in matched sets per CPU to preserve NUMA balance and data reliability.
High‑Performance Computing (HPC)
Aim for the best throughput per core by populating one DIMM per channel (typically 8 modules for 8‑channel platforms) to achieve full memory bandwidth without loading down the bus with extra ranks. These 1.35 V Registered ECC modules keep thermal envelope manageable in dense compute nodes. Validate with STREAM benchmarks: bandwidth‑bound workloads such as CFD or weather modeling benefit most from a fully populated, balanced channel layout.
Rigorously tested server memory, compatible with Dell PowerEdge R720/R620, HPE DL380p Gen8, Lenovo x3650 M4, and more.
Q: Can I mix this MT36KSF1G72PZ-1G4D with other memory modules of different brands or speeds?
A: Mixing RDIMMs of different brands or speeds is not recommended. Mismatched modules can cause instability, unbootable systems, or data integrity issues. Use identical part numbers to ensure reliable registered ECC operation.
Q: Is this memory compatible with my system? Which Intel or AMD platforms support it?
A: This RDIMM works with servers based on Intel Xeon E5/E7 v1/v2 or AMD Opteron 4300/6300 series. It requires a DDR3 Registered ECC platform with 240-pin slots and 1.35V support. Check your motherboard’s Qualified Vendor List.
Q: What is the recommended DIMM population order for optimal performance?
A: Populate DIMMs per your server manual: typically, install identical dual-rank modules in sets of three or four per channel. Start with the slots farthest from the CPU. Balanced loading across memory channels ensures maximum throughput and ECC efficiency.
Q: Does this module support overclocking or XMP profiles?
A: No. This is a server-grade Registered ECC DIMM designed for stability, not overclocking. It does not include XMP profiles. The module runs at fixed JEDEC standard timing and voltage for data-center reliability.
Q: What warranty and typical failure rate can I expect?
A: This product includes a one-year warranty. The module adheres to rigorous manufacturing standards, resulting in a typical Annualized Failure Rate (AFR) well below 0.5% in properly cooled environments, ensuring long-term reliability.