Samsung M321R8GA0EB0-CWM 64GB DDR5-5600 RDIMM Server Memory Module
Key Features
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64 GB DDR5 memory capacity
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5600 MT/s (PC5-44800) transfer rate
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Registered ECC for server data integrity
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Dual-rank ×4 memory organization
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Samsung M321R8GA0EB0-CWM 64GB DDR5-5600 RDIMM Server Memory Module
Overview
The Samsung M321R8GA0EB0-CWM is a 64 GB DDR5 Registered DIMM with ECC designed for enterprise and data center servers needing high capacity and error-corrected memory. It operates at DDR5-5600 (PC5-44800) with registered buffering and dual-rank ×4 organization for reliable performance under sustained workloads. At a nominal 1.1 V, it balances power efficiency with throughput for memory-intensive applications. This RDIMM fits standard 288-pin server DIMM slots on platforms that support DDR5 ECC registered memory.
Technical Specifications
| Specification | Detail |
|---|---|
| Brand | Samsung |
| Part Number | M321R8GA0EB0-CWM |
| Product Type | Server Memory Module |
| Memory Capacity | 64 GB |
| Memory Technology | DDR5 SDRAM |
| Speed | 5600 MT/s (PC5-44800) |
| ECC | Yes (Error-Correcting Code) |
| DIMM Type | Registered DIMM (RDIMM) |
| Rank / Organization | Dual Rank ×4 |
| Voltage | 1.1 V |
| Number of Pins | 288 |
Additional information
| Weight | 1.05 kg |
|---|---|
| Dimensions | 13.335 × 3.0 cm |




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