M321RAJA0MB2-CJR Samsung 128GB DDR5-7200 ECC RDIMM 2Rx4 1.1V Memory
128GBDDR5-7200RDIMM2Rx41.1V
SKU: M321RAJA0MB2-CJR
$ 5,870
≈ €5048
🟢 100 pcs available · Lead time: 3-4 Days · Updated 1 Jun 2026
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Prices and availability may change and are confirmed on quotation.
Tier-1 Memory
Samsung, Micron & SK Hynix
Server Compatibility
Dell, HPE, Lenovo, Cisco and more
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Technical Support
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Overview
- Samsung M321RAJA0MB2-CJR – 128GB DDR5-7200 ECC Registered DIMM
High-capacity, high-speed DDR5 server memory from Samsung, designed for enterprise workloads like VMs, compute nodes, and cloud platforms. JEDEC PC5-51200R compliant. - Compatible with Major Server Brands
Built with Dual Rank x4 architecture, this Samsung RDIMM works flawlessly in servers from Dell, HPE, Lenovo, Cisco, and others that support DDR5-7200 ECC Registered memory. - Optimized Performance
Delivers 7200 MT/s with CL52 latency at 1.1V. - Genuine Samsung Quality
Manufacturer-grade reliability, backed by warranty. Trusted in datacenters, telecom networks, and enterprise IT environments worldwide.
M321RAJA0MB2-CJR Specifications
| Manufacturer | Samsung |
|---|---|
| Part Number | M321RAJA0MB2-CJR |
| Memory Size | 128GB |
| Memory Speed | DDR5-7200 |
| Memory Technology | DDR5 |
| Speed | 7200 |
| Rank and Organization | 2Rx4 |
| Rank Type | Dual Rank |
| Chip Organization | x4 |
| Error Correction (ECC) | ECC |
| CAS Latency | CL52 |
| DIMM Type | Registered |
| Form Factor | RDIMM |
| Voltage | 1.1V |
| Pins | 288 |
| Height | STD |
| JEDEC Specification | PC5-51200R |
| Temperature | 0°C to 95°C |
Compatible Systems
Same-Spec Alternatives
Alternative part numbers with matching key specifications.
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