The Samsung M321RYGA0PB2-CCP is a 96GB DDR5 server memory module designed for compatible enterprise servers and data centre systems. With a rated data transfer speed of 6400 MT/s, this registered DIMM delivers high memory capacity and bandwidth for supported professional computing workloads.
This module features dual-rank 2Rx4 organization, Error-Correcting Code (ECC) support, and registered signal processing. Operating at a rated voltage of 1.1V, it uses a 288-pin DIMM form factor and is intended for server platforms that specifically support DDR5 ECC registered memory.
Key Features
- 96GB Memory Capacity: Provides substantial memory capacity for compatible enterprise servers, virtualization environments, and data-intensive applications.
- DDR5-6400 Performance: Supports a rated transfer speed of 6400 MT/s with a PC5-51200 classification.
- ECC Registered Technology: Combines error-correcting memory functionality with registered DIMM technology for supported server platforms.
- Dual-Rank 2Rx4 Organization: Uses a dual-rank module layout with x4 DRAM organization.
- 288-Pin, 1.1V Design: Features a DDR5 registered DIMM form factor and a rated operating voltage of 1.1V.
Technical Specifications
| Brand | Samsung |
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| Part Number / MPN | M321RYGA0PB2-CCP |
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| Product Type | Server Memory Module |
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| Capacity | 96GB |
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| Memory Technology | DDR5 SDRAM |
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| Memory Speed | 6400 MT/s |
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| Memory Standard | DDR5-6400 / PC5-51200 |
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| Module Type | Registered DIMM (RDIMM) |
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| Error Correction | ECC |
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| Rank Configuration | Dual Rank (2Rx4) |
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| CAS Latency | CL52 |
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| Operating Voltage | 1.1V |
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| Pin Count | 288-pin |
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| Module Organization | 12G x72 |
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| DRAM Organization | 6G x4 |
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| DRAM Device Count | 40 FBGA devices |
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| Application | Compatible enterprise servers and data centre systems |
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Suitable Applications
The Samsung M321RYGA0PB2-CCP is designed for compatible server environments requiring high-capacity DDR5 registered memory. Potential applications include:
- Enterprise server infrastructure
- Virtualization and virtual machine hosting
- Database and business application servers
- Cloud computing and data centre environments
- Memory-intensive enterprise workloads
Compatibility Information
This module is a DDR5 ECC Registered DIMM (RDIMM), not a standard desktop unbuffered DIMM (UDIMM) or laptop SO-DIMM. The host system must explicitly support DDR5 registered memory, 96GB DIMM capacity, and the module's rank and DRAM organization.
The rated speed of 6400 MT/s does not guarantee operation at that speed in every server. Actual operating speed depends on the processor, server platform, firmware, and memory population configuration. Check the server manufacturer's memory compatibility list before purchasing or installing this module.
DC Supplies Product Note
DC Supplies recommends verifying the complete part number against your server's memory requirements before ordering. Confirm support for 96GB DDR5-6400 ECC RDIMMs with dual-rank 2Rx4 organization to help ensure compatibility with your system.
Frequently Asked Questions
1. What is the capacity of the Samsung M321RYGA0PB2-CCP?
This Samsung server memory module has a capacity of 96GB.
2. What is the rated speed of this memory?
It is rated for DDR5-6400 operation, with a transfer rate of 6400 MT/s and a PC5-51200 classification. Actual operating speed depends on the server's supported memory configuration.
3. Does this module support ECC?
Yes. This module is an ECC registered DIMM designed for compatible server platforms.
4. What does 2Rx4 mean?
The 2Rx4 designation indicates a dual-rank memory module using x4 DRAM organization. Check the server manufacturer's documentation to confirm support for this configuration.
5. Can I use this module in a standard desktop PC?
Generally, no. Most standard desktop computers use unbuffered memory rather than registered server DIMMs. The motherboard and processor must explicitly support DDR5 RDIMM memory.
6. Will this module run at 6400 MT/s in every server?
No. Supported memory speeds depend on the server platform, processor, firmware, and DIMM population rules. Consult the manufacturer's documentation to confirm compatibility and supported speeds.
