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Samsung M321R4GA3BB6-CQKMG 32GB DDR5-4800MHz RDIMM 2Rx8 CL40 Memory
- Capacity: 32GB
- Memory Type: DDR5 RDIMM
- Speed: 4800MHz
- CAS Latency: CL40
- Rank Configuration: 2Rx8 (Dual Rank x8)
- Voltage: Standard DDR5 voltage
- Form Factor: DIMM
- ECC Support: Yes (Registered DIMM)
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Key specifications
See full specs ↓- Memory Type
- DDR5 RDIMM
- Capacity
- 32GB
- Speed
- 4800MHz
- CAS Latency
- CL40
- Rank
- 2Rx8
- Voltage
- 1.1V (Typical)
Product details
The Samsung M321R4GA3BB6-CQKMG is a 32GB DDR5 RDIMM memory module designed for high-performance computing environments. It operates at a speed of 4800MHz with a CL40 latency, offering significant bandwidth for demanding applications. This module features a 2Rx8 rank configuration, indicating dual-rank organization with eight internal memory banks per rank.
Technical Information
| Memory Type | DDR5 RDIMM |
| Capacity | 32GB |
| Speed | 4800MHz |
| CAS Latency | CL40 |
Additional Specifications
| Rank | 2Rx8 |
| Voltage | 1.1V (Typical) |
| ECC | Yes |
| Form Factor | DIMM |
Description
This 32GB DDR5 RDIMM from Samsung, identified by SKU M321R4GA3BB6-CQKMG, represents a significant leap in memory technology. DDR5 introduces architectural improvements over its predecessors, including higher clock speeds, increased bandwidth, and enhanced power efficiency. The RDIMM (Registered DIMM) form factor incorporates a register chip that buffers command and address signals, reducing electrical load on the memory controller and allowing for higher memory capacities and speeds. The 2Rx8 configuration signifies that the module is dual-rank, with each rank comprising eight internal memory banks. This dual-rank design can improve performance by allowing the memory controller to access different ranks concurrently, effectively increasing the data throughput. The CL40 CAS latency, while higher than some DDR4 modules, is appropriate for the increased clock speeds of DDR5, maintaining a balanced performance profile. Designed for server and workstation environments, this memory module is ideal for applications requiring substantial memory bandwidth and capacity, such as large-scale data analysis, virtualization, high-performance computing, and complex simulations. Its robust design ensures reliability and stability under heavy workloads, making it a critical component for modern data centers.
Condition: Refurbished
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