Micron DDR5 3DS RDIMM 128GB 5600MT/s

Brand: Micron | Category: Memory (RAM)

SKU: MTC40F2046S1RC56BA1 | Part #: MTC40F2046S1RC56BA1 | MPN: MTC40F2046S1RC56BA1

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Micron's DDR5 3DS RDIMM 128GB module at 5600MT/s represents a purposeful step forward for enterprise data centre environments where memory density and platform stability matter equally. The RDIMM form factor—registered dual inline memory module—is the correct choice when your infrastructure demands memory controller isolation and support for larger system populations. Unlike unbuffered UDIMM modules that work best in smaller-scale deployments, or load-reduced LRDIMM variants that prioritize raw density over cost efficiency, the Micron RDIMM sits at the intersection of scalability and reliability. This makes it the natural fit for organisations building out multi-socket systems, virtualisation platforms, and database clusters where a single memory fault can cascade across dozens of virtual machines.

The part number MTC40F2046S1RC56BA1 carries Micron's full ECC (error-correcting code) support, which is non-negotiable in any data centre context. ECC memory detects and corrects single-bit errors in real time—a feature that separates production infrastructure from consumer hardware. In a 24/7 operation processing petabytes of transaction logs, financial derivatives calculations, or machine learning model training, a corrected error is invisible; an uncorrected one can invalidate hours of processing. Infrastructure architects and memory procurement teams across the GCC region understand this distinction immediately, which is why ECC-enabled modules command sustained demand even as DDR5 pricing stabilises. Micron has engineered this specific module to maintain that error-correction capability while operating at 5600 megatransfers per second, a midrange speed that balances performance headroom with power efficiency.

The 3DS (three-dimensional stacking) technology embedded in this module is where the architecture becomes relevant to your specific workload. By vertically stacking memory dice, Micron achieves the 128GB capacity on a single RDIMM without forcing the thermal or electrical stress that would come from traditional two-layer designs at this density. That 1.1V operating voltage is notably conservative—it reflects Micron's confidence in the stackup design and translates to measurable power savings in large-memory configurations. A storage architect provisioning 2TB of RAM across 16 sockets will notice the cumulative difference. The data transfer rate of 44.8 GB/s provides sufficient bandwidth for workloads that are memory-bound rather than latency-bound: bulk data transformations, video transcoding, large dataset shuffling in Spark clusters, and similar throughput-intensive operations. MTC40F2046S1RC56BA1 modules are shipped sealed and new from Micron, backed by full manufacturer warranty, ensuring that procurement teams can absorb them into asset tracking systems without SKU fragmentation or condition uncertainty.

Compatibility hinges on the RDIMM specification. Your platform must be a server-grade or workstation system with a registered memory controller—typically found in Intel Xeon Scalable, AMD EPYC, or equivalent processors. Consumer and prosumer platforms using unbuffered memory will reject registered modules outright. The sysadmin or infrastructure procurement officer evaluating this product should first confirm BIOS support for DDR5 on their platform, then verify that the memory controller accepts the full 128GB module size. Some older BIOS revisions have hard caps at 64GB or 96GB per DIMM, even though the platform's CPU technically supports DDR5. That validation step prevents costly procurement misalignment.

Omnixon Global stocks Micron DDR5 memory across multiple configurations to serve data centres, AI infrastructure teams, and enterprise storage operations throughout the UAE, Saudi Arabia, Qatar, and broader Asia-Pacific markets. The MTC40F2046S1RC56BA1 is available from our Dubai distribution centre with full traceability and manufacturer support. If your organisation is scaling memory infrastructure, evaluating platform upgrades, or building new compute capacity in the region, we invite you to submit an RFQ detailing your configuration requirements, deployment timeline, and quantity needs. Our technical team can cross-reference compatibility matrices, coordinate with Micron, and facilitate procurement at enterprise terms.

DDR5 RDIMM Performance and Deployment Parameters

• 128GB capacity per module with 3DS stacking technology eliminates thermal and electrical stress common to higher-density two-layer designs
• 5600MT/s speed and 44.8 GB/s data transfer rate optimised for throughput-bound workloads including data warehousing, machine learning batch processing, and large-scale virtualisation
• Full ECC support with single-bit error correction and detection provides transparent fault tolerance for mission-critical operations
• RDIMM form factor with registered memory controller interface ensures compatibility with enterprise-grade dual and multi-socket architectures
• Operating voltage of 1.1V delivers measurable power efficiency across large-memory configurations, reducing thermal load in densely packed server enclosures
• Part number MTC40F2046S1RC56BA1 is manufactured new and sealed by Micron with complete manufacturer warranty coverage