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| Model | MT36JSZS1G72PY-1G1 |
|---|---|
| Product Type | Memory Module |
| Compliance Standards | RoHS |
| Memory Capacity | 8 GB |
| Memory Technology | DDR3 |
| Product Voltage | 1.5V |
| RAM Speed | 1066MHz |
| RAM Standard | DDR3-1066/PC3-8500 |
| Error Identifying | ECC |
| Signal Type | Registered |
| Column Access Strobe (CAS) | CL7 |
| Rank | Dual Rank x4 |
| Quantity of Pins | 240-pin |
| RAM Genre | RDIMM |
The Micron MT36JSZS1G72PY-1G1 is a server-class DDR3-1066 RDIMM designed for enterprise platforms requiring data integrity, where its registered signal buffering and ECC correction ensure rock-solid stability under heavy virtualization or in-memory database workloads. Its dual-rank x4 organization paired with a low CL7 latency delivers predictable, balanced bandwidth and reduced access delays, making it ideal for dense, reliability-critical rack server deployments.
1. ECC protection detects and corrects single-bit errors on the fly, eliminating silent data corruption that could crash long-running financial transaction processes.
2. Registered logic buffers the command and address bus, allowing fully populated server channels to run stable without signal degradation across dozens of DIMMs.
3. Dual-rank x4 organization interleaves memory banks to keep data streaming efficiently, boosting throughput for virtualized environments hosting multiple guests on one physical node.
4. An 8 GB per module density lets IT architects pack 128 GB or more into mainstream dual-socket platforms, maximizing virtual machine density without moving to costly high-capacity LRDIMMs.
5. CL7 latency at the 1066 MT/s operating point shortens memory access turnaround, improving consistent query response times for latency-sensitive OLTP and in-memory databases.
The Micron MT36JSZS1G72PY-1G1 is a server-grade DDR3 Registered DIMM, purpose-built for environments where uptime and data accuracy are non-negotiable. Its ECC functionality actively detects and corrects single-bit memory errors, effectively shielding your virtualized cluster from silent data corruption that could otherwise crash hypervisors or propagate into critical guest workloads unnoticed. This means financial transaction logs and customer databases remain verifiably intact, not just hopefully accurate. The registered signal buffer re-drives address and command lines, stabilizing the memory bus even when all 24 DIMM slots in a rack server are populated. For your in-memory database—whether Redis or SAP HANA—this translates into predictable, large-capacity scaling without the signal integrity collapse that plagues unbuffered modules under heavy load. Complementing this, the dual-rank x4 organization enables interleaved access across internal banks, boosting effective bandwidth under concurrent query streams. With a tight CAS latency of just 7 cycles at 1066MHz, it delivers the snappy response times your real-time analytics and transaction processing demand, preventing memory latency from becoming the bottleneck on a fully subscribed multi-core server.
General Virtualization
Populate each memory channel identically with this 8GB DDR3-1066 Registered ECC DIMM. In a triple-channel platform, install one module per channel (24 GB total) for light consolidation, or two per channel (48 GB) to comfortably host a dozen typical VMs. The registered buffer maintains signal integrity as density scales, and ECC guards against hypervisor-level data corruption.
In-Memory Database
Fill every available DIMM slot to maximise capacity. A dual-socket server supporting three channels per CPU and three DIMMs per channel accommodates 18 of these 8 GB RDIMMs for 144 GB—enough to cache entire datasets and eliminate disk I/O bottlenecks. ECC constantly corrects single-bit errors, which is critical for transactional consistency under heavy write loads.
High-Performance Computing
For memory-bandwidth-sensitive simulations, deploy balanced DIMM pairs or triples across all channels. A dual-socket node with six channels and two modules per channel provides 96 GB, while the dual-rank x4 organization enhances bank-level parallelism. ECC is non‑negotiable for preventing silent data corruption during multi-day compute runs. Although 1066MHz lags behind later DDR3 speeds, it remains serviceable in legacy HPC clusters where capacity and stability outweigh raw bandwidth.
Rigorously tested server memory. Compatible with Dell PowerEdge R710, HP DL380 G7, IBM x3650 M3, and similar DDR3 systems.
Q: Can I mix this MT36JSZS1G72PY-1G1 with other memory modules of different brands or speeds?
A: Mixing different brands or speeds is not recommended for server environments. It may cause instability and ECC errors. For guaranteed reliability, use identical MT36JSZS1G72PY-1G1 modules with matching registered timings.
Q: Is this memory compatible with my server system? (Intel/AMD platform)
A: This 8GB DDR3-1066 Registered ECC RDIMM is designed for Intel Xeon 5500/5600 series or AMD Opteron 4100/6100 series platforms. Always verify that your server board supports 240-pin DDR3 ECC RDIMMs.
Q: What is the recommended DIMM population order for optimal performance?
A: Populate identical DIMMs per channel, starting with the slots farthest from the CPU. Balance memory across all channels according to your server's manual to maintain full ECC and multi-channel bandwidth performance.
Q: Does this module support overclocking or XMP profiles?
A: No. This server-grade Registered ECC DIMM is engineered for stability at JEDEC standard speeds. It does not support overclocking or XMP profiles, prioritizing data integrity and 24/7 reliability.
Q: What warranty and typical failure rate can I expect?
A: This module includes a 1-year warranty. Enterprise-class Registered ECC DIMMs have a very low annualized failure rate, typically below 0.5%, when operated within recommended environmental and workload conditions.