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| Model | MT72KGF4G72LZ-1G4E1A6 |
|---|---|
| Product Type | Memory Module |
| Compliance Standards | RoHS |
| Memory Capacity | 32 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 | Quad Rank x4 |
| Quantity of Pins | 240-pin |
| RAM Genre | RDIMM |
This 32 GB DDR3L-1333 registered ECC module is a server-class RDIMM purpose-built for virtualization hosts and in-memory database workloads where data integrity and sustained stability are critical. Its quad-rank x4 configuration and registered buffering maximize capacity density per channel while the 1.35 V low-voltage operation reduces power draw and thermal stress in dense multi-DIMM deployments.
1. Generous memory capacity allows businesses to consolidate more virtual machines per physical host, reducing hardware sprawl while keeping in-memory databases fully cached.
2. ECC protection silently corrects single-bit errors and detects multi-bit faults, which is indispensable for financial transactions and other data-integrity-dependent server workloads.
3. Registered signal buffering stabilizes signal integrity across heavily populated memory channels, ensuring reliable uptime in multi-slot server platforms even under full load.
4. The quad-rank design maximizes capacity per DIMM slot, enabling dense memory configurations that are ideal for large-scale virtualization and memory-hungry analytics.
5. Operating at a modest 1333 MHz, this DDR3 speed provides a balanced mix of throughput and power efficiency, well-suited for legacy server fleets that prioritize stability over raw bandwidth.
When you are running a consolidated virtualization cluster or an in-memory database like Redis, the Micron MT72KGF4G72LZ-1G4E1A6 RDIMM is not just a component—it is insurance for your uptime and data fidelity. This 32 GB DDR3-1333 module is purpose-built for servers, and its four defining traits solve real operational pain points. ECC error correction silently detects and fixes single-bit memory errors that cosmic radiation or electrical noise can induce; in a hypervisor hosting dozens of virtual machines, one uncorrected bit flip can cascade into guest kernel panics or, worse, silent data corruption in a transaction log. Coupled with registered signal logic, the module stabilizes heavy bus loading, enabling you to populate all 24 DIMM slots in a dual-socket node with confidence—something unbuffered memory simply cannot handle without signal integrity collapse. Its quad-rank x4 organization maximizes capacity density while maintaining balanced command and data throughput under concurrent access patterns, keeping a heavily utilized in-memory database responsive even during peak write-back storms. Finally, the 1.35 V operating voltage reduces thermal waste in dense rack environments, cutting energy costs without sacrificing the 1333 MT/s bandwidth that keeps your SAP HANA or VMware farm running predictably. This module translates directly to fewer crashes, predictable latency, and denser consolidation—exactly what a strained data center needs.
General Virtualization
For virtualized environments running multiple VMs, these 32 GB RDIMMs with ECC and registered buffering provide essential data integrity. Equip a dual‑socket server with at least eight identical modules (256 GB total) across all memory channels, one DIMM per channel, to deliver balanced bandwidth for 20–30 moderate workloads. Scale to 16 modules (512 GB) as VM density increases, keeping configurations symmetrical to avoid NUMA penalties.
In-Memory Database
In‑memory databases such as SAP HANA require large, reliable memory footprints. Install 12 to 24 of these quad‑rank 32 GB modules (384–768 GB) to hold entire datasets in RAM while ECC corrects transient errors. The quad‑rank design maximizes capacity per slot on legacy DDR3 platforms, making it a cost‑effective way to reach 1 TB+ without migrating to newer architectures.
HPC (High Performance Computing)
HPC clusters depend on both bandwidth and fault tolerance for long‑running simulations. Populate each node with 16 modules (512 GB) evenly across all memory channels to enable interleaving and peak throughput. The low 1.35 V operating voltage reduces thermal load in dense racks, helping maintain stable 1333 MHz clock speeds throughout continuous computational runs.
Engineered for servers: extensively tested, guaranteed compatible with Dell PowerEdge R720/R620, HP ProLiant DL380p Gen8, Lenovo System x3650 M4.
Q: Can I mix this MT72KGF4G72LZ-1G4E1A6 with other memory modules of different brands or speeds?
A: Mixing is not recommended. Mismatched modules may cause POST failures or instability. For guaranteed performance and ECC integrity, always install identical RDIMMs with the same rank and part number.
Q: Is this memory compatible with my system? I plan to use it on an Intel or AMD server platform.
A: This DDR3-1333 registered ECC module is validated for Intel Xeon E5-2400/E5-2600 v1/v2 and AMD Opteron 6300 series platforms. Confirm your board supports quad-rank 32GB RDIMMs before purchase.
Q: What is the recommended DIMM population order for optimal performance?
A: Follow your server board manual; typically install identical DIMMs into identical‑color slots, starting furthest from the CPU. Balance memory channels to maintain full interleaving and ECC effectiveness.
Q: Does this module support overclocking or XMP profiles?
A: No. This is an enterprise‑grade registered DIMM. It operates exclusively at JEDEC standard timings. Overclocking and XMP are not supported, as absolute stability and error‑free operation are paramount in server environments.
Q: What warranty and typical failure rate can I expect?
A: This module carries a one‑year warranty. As a rigorously tested enterprise memory, the annualized failure rate (AFR) is extremely low—typically well below 0.5% under normal operating conditions.