Detailed Specifications
The Samsung M321R2GA3BB6-CQK is a 16GB DDR5 registered memory module designed for compatible servers and enterprise computing systems. Operating at 4800 MT/s, it features ECC support and a single-rank x8 organization. Its 288-pin RDIMM form factor is intended for server platforms that support DDR5 registered memory.
Key Features
- 16GB Capacity: Provides 16GB of memory in a single module for compatible server configurations.
- DDR5-4800 Speed: Supports a rated transfer speed of 4800 MT/s with a PC5-38400 classification.
- ECC Error Correction: Helps detect and correct supported memory errors on compatible systems.
- Registered DIMM Design: Designed for servers that support DDR5 ECC registered memory.
- Single-Rank x8 Organization: Features a 1Rx8 configuration, 288-pin form factor, CL40 latency, and 1.1V operating voltage.
Specifications
| Brand | Samsung |
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| Part Number / MPN | M321R2GA3BB6-CQK |
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| Product Type | Server Memory Module |
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| Capacity | 16GB |
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| Memory Technology | DDR5 SDRAM |
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| Memory Speed | 4800 MT/s |
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| Memory Standard | PC5-38400 |
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| Module Type | RDIMM (Registered DIMM) |
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| Form Factor | 288-pin DIMM |
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| Error Correction | ECC |
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| Rank Configuration | 1Rx8 (Single Rank x8) |
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| CAS Latency | CL40 |
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| Operating Voltage | 1.1V |
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| DRAM Organization | 2G x8 |
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| Intended Application | Compatible servers and enterprise computing systems |
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Compatibility Information
Before purchasing, confirm that your server supports DDR5-4800 ECC registered DIMMs. Check the manufacturer's documentation for supported memory capacity, rank configuration, processor memory specifications, and module population requirements. DDR5 RDIMMs are not interchangeable with DDR4 memory or unbuffered UDIMMs. Actual operating speed depends on the server platform and installed memory configuration.
DC Supplies Product Note
DC Supplies recommends verifying the complete part number, M321R2GA3BB6-CQK, against your system manufacturer's memory compatibility documentation before purchase or installation.
Frequently Asked Questions
What is the capacity of the Samsung M321R2GA3BB6-CQK?
This memory module provides 16GB of DDR5 memory.
What is its rated memory speed?
It is rated for DDR5-4800 operation, with a PC5-38400 classification.
Does this module support ECC?
Yes. It supports ECC functionality when installed in a compatible system.
Is this module an RDIMM?
Yes. It is a registered DIMM with a single-rank x8 organization and a 288-pin form factor.
Can I install this memory in any DDR5 computer?
No. The system must support DDR5 ECC registered memory. Check the server manufacturer's compatibility documentation before installation.
