Samsung 192GB DDR5 RDIMM
Brand: Samsung | Category: Memory (RAM)
SKU: M321R12GB8BB0-CQKOG | Part #: M321R12GB8BB0-CQKOG | MPN: M321R12GB8BB0-CQKOG
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About the Samsung 192GB DDR5 RDIMM
A single Samsung 192GB DDR5 RDIMM module (M321R12GB8BB0-CQKOG) enables server configurations reaching 3TB+ of total memory per socket on next-generation Intel Xeon Scalable and AMD EPYC platforms. For infrastructure architects and enterprise IT procurement teams evaluating memory-intensive deployments, this registered DIMM delivers the density required to consolidate workloads and maximize per-node performance without additional socket licensing complexity.
Samsung's DDR5-4800 technology provides 72-bit data paths with integrated on-die ECC protection, operating at just 1.1V for improved power efficiency across demanding environments. The 2Rx4 dual-rank configuration (x4 organization) ensures balanced channel utilization on multi-socket systems, while RoHS compliance meets your enterprise sustainability standards. Samsung's proven DRAM manufacturing maintains reliability across the full 0–85°C operating range. Whether you're building AI training clusters, database servers, or high-performance computing nodes, this M321R12GB8BB0-CQKOG module scales vertically without requiring motherboard redesigns.
Enterprise Deployment Scenarios
- Large Language Model inference and fine-tuning — Consolidate multi-model serving on fewer nodes with per-GPU memory overhead.
- In-memory analytics databases — Load terabyte-scale datasets for real-time OLAP queries without disk I/O bottlenecks.
- Virtual machine consolidation — Maximize guest density on hypervisor hosts while maintaining per-VM memory guarantees.
- High-frequency trading platforms — Reduce latency-sensitive workload migration through abundant local memory buffers.
- Scientific computing and simulation — Eliminate memory-constrained compute nodes in molecular dynamics and finite-element analysis workflows.
Contact Omnixon Global to request a quote on Samsung DDR5 RDIMM inventory and bulk configuration options for your next server refresh.
Technical Specifications
| Brand | Samsung |
| Category | Memory (RAM) |
| SKU | M321R12GB8BB0-CQKOG |
| Part Number | M321R12GB8BB0-CQKOG |
| Condition | New |
| Capacity | 192GB |
| Form Factor | RDIMM |
| Speed | 5600 MT/s |
| Manufacturer Part Number | M321R12GB8BB0-CQKOG |
| Module Type | RDIMM (Registered DIMM) |
| Capacity | 192GB |
| DDR Generation | DDR5 |
| Module Interface | 288-pin |
| Form Factor | DIMM |
| Data Transfer Rate | DDR5-4800 |
| Module Voltage | 1.1V |
| Error Correction | ECC (with on-die ECC) |
| Ranks | 2Rx4 (Dual Rank, x4 organization) |
| Data Width | 72-bit (64-bit data + 8-bit ECC) |
| DRAM Die Technology | Samsung DDR5 DRAM |
| Operating Temperature | 0°C to 85°C |
| RoHS Compliant | Yes |
| Compatible Platforms | Intel Xeon Scalable (DDR5-capable), AMD EPYC (DDR5-capable) server platforms |
Frequently Asked Questions about Samsung 192GB DDR5 RDIMM
What does the Samsung 192GB DDR5 RDIMM do?
The Samsung 192GB DDR5 RDIMM is enterprise server memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. Samsung validates this module against major server vendor compatibility matrices.
What are the headline specs of the Samsung 192GB DDR5 RDIMM?
Key specifications for the Samsung 192GB DDR5 RDIMM: new condition; memory type DDR5; memory capacity 192GB; memory speed 5600 MT/s; memory voltage 1.1V; memory form factor RDIMM. Manufacturer part number M321R12GB8BB0-CQKOG. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.