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Samsung M321R4GA3BB6-CQK 32GB DDR5-4800MHz RDIMM 2Rx8 CL40 Memory
- 32GB DDR5 RDIMM Memory Module
- Speed: 4800MHz (PC5-38400)
- Rank: 2Rx8 (Dual Rank x8)
- CAS Latency: CL40
- Voltage: 1.1V
- ECC Registered
- Next-generation server memory
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Product Overview
The Samsung M321R4GA3BB6-CQK is a 32GB DDR5 RDIMM memory module, representing the latest generation of memory technology. It operates at a high frequency of 4800MHz with a CAS latency of 40, designed for next-generation servers and workstations requiring maximum performance and efficiency.
Technical Information
| Capacity | 32GB |
| Memory Type | DDR5 SDRAM |
| Form Factor | RDIMM |
| Speed | 4800MHz |
Additional Specifications
| Rank | 2Rx8 |
| CAS Latency | CL40 |
| Voltage | 1.1V |
| ECC | Registered ECC |
Product Description
This Samsung 32GB DDR5 RDIMM, model M321R4GA3BB6-CQK, is at the forefront of memory innovation, delivering significant improvements in speed, capacity, and power efficiency over DDR4. The DDR5 standard introduces architectural enhancements such as dual 32-bit channels per module, allowing for improved memory access efficiency and higher overall bandwidth. This makes it ideal for data-intensive applications, AI/ML workloads, and high-performance computing. The module is configured as 2Rx8, meaning it is dual-rank with eight data bits per chip. This configuration, combined with the blazing fast 4800MHz clock speed, provides substantial bandwidth for demanding server environments. The CL40 latency, while higher than some DDR4 modules, is a characteristic of DDR5's architectural advancements and is optimized to work within the new standard's operational parameters to deliver superior real-world performance. As a Registered DIMM (RDIMM), the M321R4GA3BB6-CQK includes an onboard register to buffer command and address signals, reducing the electrical load on the memory controller. This enables higher memory densities and greater scalability in server systems. The Registered ECC functionality ensures robust data integrity and system reliability, critical for mission-critical enterprise applications. The lower operating voltage of 1.1V also contributes to improved power efficiency.
