Samsung 128GB DDR5-5600 RDIMM M321RAJA0MB0-CWM
Brand: Samsung | Category: Memory (RAM)
SKU: SAM-M321RAJA0MB0-CWM | Part #: M321RAJA0MB0-CWM | MPN: M321RAJA0MB0-CWM
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About the Samsung 128GB DDR5-5600 RDIMM M321RAJA0MB0-CWM
The Samsung 128GB DDR5-5600 RDIMM M321RAJA0MB0-CWM from Samsung is enterprise-grade Memory (RAM) hardware built for data centers. It features 128GB capacity, 288-pin DIMM form factor, 5600 MT/s speed. The Samsung 128GB DDR5-5600 RDIMM (M321RAJA0MB0-CWM) is a high-capacity registered dual in-line memory module engineered for demanding server and workstation environments. Built on Samsung's advanced DDR5 architecture, it operates at a rated speed of 5600 MT/s with a 288-pin interface and leverages on-die ECC (ODECC) alongside host-side ECC support to deliver enhanced data integrity across sustained enterprise workloads. The module utilises a 1.1V operating voltage, reflectin Available in brand new condition. Samsung memory (ram) products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Samsung |
| Category | Memory (RAM) |
| SKU | SAM-M321RAJA0MB0-CWM |
| Part Number | M321RAJA0MB0-CWM |
| Condition | New |
| Capacity | 128GB |
| Form Factor | 288-pin DIMM |
| Speed | 5600 MT/s |
| Manufacturer Part Number | M321RAJA0MB0-CWM |
| Memory Type | DDR5 SDRAM |
| Form Factor | RDIMM (Registered / Buffered DIMM) |
| Capacity | 128GB |
| Speed | 5600 MT/s (DDR5-5600) |
| Pin Count | 288-pin |
| Ranks | 4Rx4 (Quad Rank) |
| Data Width | 72-bit (64-bit data + 8-bit ECC) |
| Die Configuration | x4 |
| Operating Voltage | 1.1V |
| ECC Support | Yes – On-Die ECC (ODECC) + host ECC |
| Error Correction | On-Die ECC (ODECC) |
| CAS Latency | 46 |
| Module Height | 31.25mm (low-profile RDIMM) |
| Operating Temperature | 0°C to 85°C |
| JEDEC Compliance | JEDEC DDR5 RDIMM standard |
| Compatible CPU Platforms | Intel Xeon Scalable (Sapphire Rapids+), AMD EPYC (Genoa+) |
| Application | Server / Enterprise Workstation |
Frequently Asked Questions about Samsung 128GB DDR5-5600 RDIMM M321RAJA0MB0-CWM
What does the Samsung 128GB DDR5-5600 RDIMM M321RAJA0MB0-CWM do?
The Samsung 128GB DDR5-5600 RDIMM M321RAJA0MB0-CWM is enterprise 288-pin DIMM 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 128GB DDR5-5600 RDIMM M321RAJA0MB0-CWM?
Key specifications for the Samsung 128GB DDR5-5600 RDIMM M321RAJA0MB0-CWM: capacity 128GB; form factor 288-pin DIMM; new condition; capacity 128GB; speed 5600MHz; type RDIMM (ECC Registered); ranks 2Rx4; voltage 1.1V; form factor 288-pin DIMM. Manufacturer part number M321RAJA0MB0-CWM. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the Samsung 128GB DDR5-5600 RDIMM M321RAJA0MB0-CWM compatible with my infrastructure?
The Samsung 128GB DDR5-5600 RDIMM M321RAJA0MB0-CWM fits 288-pin DIMM memory slots and is compatible with major server platforms validated by Samsung. Server vendor IPL/HCL compatibility (Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, Supermicro) is checked at quote time so you don't risk a memory-channel mismatch.