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Samsung M393A4K40DB2-CWEQB 32GB DDR4-3200MHz RDIMM 2Rx4 CL22 Memory
- 32GB DDR4 Memory Module
- Registered DIMM (RDIMM)
- Speed: 3200MHz (PC4-25600)
- Latency: CL22
- Voltage: 1.2V
- 2Rx4 Dual Rank x4 organization
- ECC (Error-Correcting Code) support
- Designed for servers and workstations
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Product Overview
The Samsung M393A4K40DB2-CWEQB is a 32GB DDR4 Registered DIMM (RDIMM) memory module. It operates at 3200MHz with a CL22 latency, designed for servers and high-performance workstations requiring significant memory capacity and speed.
Technical Information
| Part Number | M393A4K40DB2-CWEQB |
| Brand | Samsung |
| Type | DDR4 SDRAM |
| Form Factor | RDIMM (Registered DIMM) |
| Capacity | 32GB |
Additional Specifications
| Speed | 3200MHz (PC4-25600) |
| CAS Latency | CL22 |
| Rank | 2Rx4 (Dual Rank x4) |
| Voltage | 1.2V |
| ECC | Yes |
Product Description
The Samsung M393A4K40DB2-CWEQB is a high-capacity 32GB DDR4 Registered DIMM (RDIMM) memory module, engineered for enterprise-level servers and high-performance workstations. Operating at a rapid speed of 3200MHz (also known as PC4-25600), this module provides substantial bandwidth, crucial for memory-intensive applications, virtualization, large databases, and complex data processing tasks. The RDIMM form factor includes an onboard register that buffers data signals between the memory controller and the DRAM chips. This buffering reduces electrical load on the memory controller, allowing for more memory modules to be installed per channel and improving overall system stability and performance, especially in systems with a large number of DIMMs. The module features a CAS Latency (CL) of 22, indicating the number of clock cycles required to access data. With its 2Rx4 (Dual Rank x4) organization, the module offers enhanced performance by allowing the memory controller to access different ranks of memory independently. Furthermore, as an ECC (Error-Correcting Code) memory module, it can detect and correct common types of internal data corruption, significantly increasing data integrity and system reliability, which is paramount in mission-critical server environments. The standard operating voltage for DDR4 is 1.2V.
