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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 8 GB |
| Memory Technology | DDR3 |
| Product Voltage | 1.5V |
| 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 | VLP RDIMM |
This 8GB DDR3-1333 VLP RDIMM with ECC and registered signaling is purpose-built for small-form-factor servers and virtualization platforms, where the very low profile aids dense thermal management while the registered interface ensures signal stability across multiple DIMMs. Its dual-rank x4 organization and CL9 latency deliver consistent throughput and single-bit error correction for memory-intensive database and data integrity workloads.
1. ECC error correction detects and fixes single-bit flips in real time, preserving data accuracy for financial transaction logs and virtualized database instances.
2. Registered signal buffering stabilizes command and address lines under heavy DIMM counts, letting multi-socket servers scale memory without sacrificing reliability.
3. VLP RDIMM design lowers module height to improve airflow across densely packed server racks, directly reducing fan power and extending component lifespan.
4. Dual Rank x4 organization keeps each memory channel fed with parallel bank accesses, raising throughput for hypervisor memory overcommit and live migration workloads.
5. 8 GB capacity offers an efficient per-slot density baseline for light container hosts and memory-tiered caching appliances, keeping power draw predictable in cloud scale-out deployments.
The MT36JDZS1G72PZ-1G4D1AD is an 8GB DDR3-1333 VLP RDIMM built specifically for server environments where stability is non-negotiable. Its registered design places a buffer between the memory controller and the DRAM chips, which dramatically reduces electrical loading on the CPU’s memory bus. For a virtualization cluster running dozens of VMs per host, this translates directly into the ability to populate all 24 DIMM slots without signal degradation, giving you maximum capacity headroom when live-migrating workloads. The integrated ECC engine actively detects and corrects single-bit errors caused by background radiation or cosmic rays, protecting in-memory databases like Redis or SAP HANA from silent data corruption that could otherwise cascade into financial discrepancies or transaction rollbacks. Dual rank x4 organization further enhances this scenario by enabling rank interleaving, which overlaps concurrent read and write cycles to deliver lower latency under heavy concurrent access patterns—critical when hundreds of users query a reporting engine simultaneously. Moreover, the very low profile form factor allows seamless installation in dense 1U and blade servers where vertical clearance is extremely tight, simplifying airflow management and reducing system fan strain without any performance compromise.
General Virtualization
For consolidated VM hosts, install at least one 8 GB RDIMM per memory channel to avoid bandwidth bottlenecks. Start with 6 modules (48 GB) per socket for light to moderate virtualization, and scale to 12 modules (96 GB) per socket by running two dual-rank DIMMs per channel for denser multi-tenant farms. The ECC and registered buffer guarantee stability under sustained, mixed-workload conditions.
In-Memory Database
To serve latency-critical datasets, populate all available DIMM slots — a 24-module layout delivers 192 GB on a typical dual-socket server. The combination of registered ECC and dual-rank x4 organization provides the necessary data integrity and parallel access for in-memory engines like Redis or SAP HANA. This approach minimizes page faults and sustains predictable low-latency responses.
High Performance Computing
For bandwidth-bound MPI or OpenMP workloads, install two 8 GB dual-rank RDIMMs per channel to yield 96 GB per socket while preserving full 1333 MHz speed. Symmetrically filling channels enables optimal memory interleaving and peak throughput during large-scale simulations. The VLP form factor aids airflow in dense cluster nodes and blade enclosures.
Rigorously tested, compatible with DDR3 servers including Dell PowerEdge R720, HPE ProLiant DL380p Gen8, and IBM System x3650 M4.
Q: Can I mix this MT36JDZS1G72PZ-1G4D1AD with other memory modules of different brands or speeds?
A: Mixing is strongly discouraged. Server systems demand consistent registered ECC modules. Different brands, speeds, or ranks may cause signal integrity issues, boot failures, or silent data corruption; always populate identical part numbers for assured reliability.
Q: Is this memory compatible with my system?
A: This DDR3-1333 RDIMM is designed for servers with Intel Xeon 5500/5600 series, AMD Opteron 4300/6300, or similar platforms. Verify your motherboard supports 8GB dual-rank x4 ECC registered DIMMs at 1.5V and 240-pin before purchase.
Q: What is the recommended DIMM population order for optimal performance?
A: Follow your server board's manual: typically populate identical DIMMs in matching channels first, balancing across memory controllers. For dual-rank x4 modules, install one DIMM per channel to maintain full speed; avoid mixing ranks within a channel.
Q: Does this module support overclocking or XMP profiles?
A: No, this server-grade registered DIMM operates strictly at JEDEC standard DDR3-1333 with CL9 timing. It lacks XMP support and is not designed for overclocking, prioritizing data integrity and 24/7 operational stability over peak frequency.
Q: What warranty and typical failure rate can I expect?
A: This module is backed by a one-year warranty. Built with screened enterprise-grade components and stringent testing, it delivers very low failure rates consistent with mission-critical server memory, ensuring high MTBF and prolonged field reliability.