Samsung 96GB DDR5 RDIMM MDRRW44QDBC2-3

Brand: Samsung | Category: Memory (RAM)

SKU: SAM-MDRRW44QDBC23 | Part #: MDRRW44QDBC2-3 | MPN: MDRRW44QDBC2-3

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Samsung's 96GB DDR5 RDIMM MDRRW44QDBC2-3 is engineered for mission-critical server and data-centre deployments where memory density, reliability, and compatibility across large installed bases matter more than raw speed chasing. The dual-rank, x4 configuration (2Rx4) combined with registered DIMM architecture positions this module as the workhorse for systems running Intel Xeon Scalable processors and compatible AMD EPYC platforms that demand ECC protection and signal stability across multi-socket configurations. This is the memory that infrastructure teams, storage architects, and data-centre managers reach for when they need to populate 2U and 4U servers without motherboard compatibility guesswork.

The MDRRW44QDBC2-3 runs at DDR5-6400 MT/s with a CAS latency of 46 cycles, operating at a lean 1.1V—a specification envelope that Samsung has validated across thousands of production deployments in hyperscale environments. The 288-pin form factor is standard for DDR5 RDIMMs, meaning it will seat directly into any server platform certified for DDR5 Registered memory. What distinguishes this Samsung module from consumer-grade alternatives is the dual-layer error correction: on-module ECC logic works in parallel with on-die ECC built into Samsung's DRAM chips themselves. For sysadmins overseeing 24/7 operations, that redundancy translates to single-bit error detection and correction (SECDED) across every 64-bit cache line, preventing silent data corruption before it propagates into application state or database commits.

Capacity-per-slot has always been the constraint in large-memory server builds. A single 96GB Samsung DDR5 RDIMM allows you to outfit a single socket with 384GB of memory using just four DIMM slots—a density that was impossible in DDR4 without stepping up to load-reduced (LRDIMM) modules, which carry their own electrical complexity. The MDRRW44QDBC2-3 achieves this density through conventional registered architecture, meaning lower signal stress on the memory controller and fewer platform validation headaches. Infrastructure planning teams weighing memory upgrades for AI lab workloads, in-memory databases, or large analytics clusters frequently specify Samsung's DDR5 RDIMM portfolio because the capacity-per-slot ratio shrinks total server count and therefore power, cooling, and physical floor space requirements simultaneously. The operating temperature window of 0 to 85 degrees Celsius covers both standard data-centre climates and edge deployments where environmental controls are tighter than traditional OEM specifications.

Samsung has maintained rigorous JEDEC compliance throughout the DDR5 generation, meaning the MDRRW44QDBC2-3 qualifies on virtually every server vendor's memory qualification list published since 2023. The part number stays consistent across purchases, eliminating the SKU fragmentation that sometimes occurs when suppliers rebrand or source from secondary channels. For procurement teams managing capital refresh cycles across multiple data centres, that consistency simplifies inventory tracking and replacement logistics. The dual-rank organisation allows the memory controller to interleave access patterns across two independent rank sets, improving throughput saturation during heavy concurrent workloads—something that becomes critical in containerised environments and virtualised server clusters where context switching between tenants is constant.

Omnixon Global maintains dedicated Samsung DDR5 RDIMM stock across our Dubai operations and regional distribution hubs serving GCC, South Asia, and Europe. We work directly with data-centre operators, systems integrators, and enterprise IT teams to ensure compatibility validation and bulk deployment logistics are handled before hardware ships. If your infrastructure roadmap includes DDR5 server memory or you're evaluating the MDRRW44QDBC2-3 for an upcoming capacity expansion, we invite you to submit a detailed RFQ including your platform manifest, port-to-deployment timeline, and volume requirements.

Performance Specifications & ECC Architecture

• 96GB capacity per module with 2Rx4 (dual-rank, x4 organisation) for optimal memory controller load balancing across multi-socket platforms
• DDR5-6400 MT/s speed with CL46 latency, delivering sustained bandwidth of 51.2 GB/s per module in dual-channel configurations
• Dual-layer ECC: on-module registered DIMM logic plus on-die ECC within Samsung DRAM cells for detection and correction of single-bit errors
• Low operating voltage of 1.1V reduces power dissipation and thermal load, critical in high-density server builds
• JEDEC DDR5 standard compliance with 288-pin RDIMMs, ensuring broad compatibility across Intel Xeon Scalable 3rd Gen and AMD EPYC 9004-series platforms
• Registered DIMM architecture eliminates electrical stress on memory controllers compared to load-reduced designs, reducing validation risk for large-scale deployments
• Operating temperature range of 0 to 85 degrees Celsius supports both traditional climate-controlled data centres and edge environments with temperature variance