M321RAJA0MB0-CWM Samsung 128GB DDR5-5600 ECC RDIMM 2Rx4 1.1V Memory
128GBDDR5-5600RDIMM2Rx41.1V
SKU: M321RAJA0MB0-CWM
$ 4,565
≈ €4107
🟢 215 pcs available · Lead time: 4-5 Days · Updated 30 Oct 2026
More stock for this part
QuantityPriceShips InUpdated
3 pcs$6990Lead time 2-3 daysUpdated 2 Nov 2026
47 pcs$5117Lead time 3-4 daysUpdated 2 Nov 2026
250 pcs$4978Lead time 3-4 daysUpdated 30 Oct 2026
500 pcs$4565Lead time 4-5 daysUpdated 29 Oct 2026
300 pcs$4565Lead time 4-5 daysUpdated 29 Oct 2026
50+ pcs$4576Lead time 4-5 daysUpdated 29 Oct 2026
450 pcs$4457Lead time 10-11 daysUpdated 27 Oct 2026
50+ pcs$4728Lead time 4-5 daysUpdated 22 Oct 2026
8 pcs$5109Lead time 5-6 daysUpdated 22 Oct 2026
50+ pcs$5259Lead time 1-2 daysUpdated 19 Oct 2026
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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 M321RAJA0MB0-CWM – 128GB DDR5-5600 ECC Registered DIMM
High-capacity, high-speed DDR5 server memory from Samsung, designed for enterprise workloads like VMs, compute nodes, and cloud platforms. JEDEC PC5-44800R 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 DDR5-5600 ECC Registered memory. - Optimized Performance
Delivers 5600 MT/s with CL46 latency at 1.1V. - Genuine Samsung Quality
Manufacturer-grade reliability, backed by warranty. Trusted in datacenters, telecom networks, and enterprise IT environments worldwide.
M321RAJA0MB0-CWM Specifications
| Manufacturer | Samsung |
|---|---|
| Part Number | M321RAJA0MB0-CWM |
| Memory Size | 128GB |
| Memory Speed | DDR5-5600 |
| Memory Technology | DDR5 |
| Speed | 5600 |
| Rank and Organization | 2Rx4 |
| Rank Type | Dual Rank |
| Chip Organization | x4 |
| Error Correction (ECC) | ECC |
| CAS Latency | CL46 |
| DIMM Type | Registered |
| Form Factor | RDIMM |
| Voltage | 1.1V |
| Pins | 288 |
| Height | STD |
| JEDEC Specification | PC5-44800R |
| Temperature | 0°C to 95°C |
Compatible Systems
Same-Spec Alternatives
Alternative part numbers with matching key specifications.
| Picture | Part Number | Brand | Size | Speed | Form Factor | Ships In | Stock | Price | |
|---|---|---|---|---|---|---|---|---|---|
| Micron | 128GB | DDR5-5600 | RDIMM | 1 | |||||
| Micron | 128GB | DDR5-5600 | RDIMM | 50+ | |||||
| Samsung | 128GB | DDR5-5600 | RDIMM | 250 | |||||
| Samsung | 128GB | DDR5-5600 | RDIMM | 215 | |||||
| Micron | 128GB | DDR5-5600 | RDIMM | 100 | |||||
| SK Hynix | 128GB | DDR5-5600 | RDIMM | ||||||
| SK Hynix | 128GB | DDR5-5600 | RDIMM | ||||||
| Micron | 128GB | DDR5-5600 | RDIMM |
Need help choosing between available part numbers? Contact us for pricing and availability.