Samsung M393A8G40CB4-CWECQ 64GB PC4-25600 DDR4-3200MHz CL22 Memory
Shop all Samsung parts (7,194) ›- 64GB DDR4 RDIMM Memory Module
- ECC Registered
- High-capacity server memory
Key specifications
See full specs ↓- Capacity
- 64GB
- Memory Type
- DDR4 SDRAM
- Form Factor
- RDIMM
- Speed
- 3200MHz
- Rank
- 2Rx4
- CAS Latency
- CL22
Product details
The Samsung M393A8G40CB4-CWECQ is a 64GB PC4-25600 DDR4-3200MHz CL22 memory module. This RDIMM is designed for servers and workstations requiring high capacity and reliable performance for demanding applications.
Specifications
- Capacity
- 64GB
- Memory Type
- DDR4 SDRAM
- Form Factor
- RDIMM
- Speed
- 3200MHz
- Rank
- 2Rx4
- CAS Latency
- CL22
- Voltage
- 1.2V
- ECC
- Registered ECC
Description
The Samsung M393A8G40CB4-CWECQ is a high-performance 64GB DDR4 Registered DIMM (RDIMM) module, engineered for demanding server and workstation environments. With its substantial 64GB capacity, it is well-suited for memory-intensive applications such as large-scale virtualization, in-memory databases, big data analytics, and complex scientific simulations. The DDR4 technology offers improved bandwidth and power efficiency compared to previous generations. This module operates at a speed of 3200MHz, identified as PC4-25600, providing high data transfer rates essential for modern enterprise workloads. It features a 2Rx4 configuration, indicating dual-rank operation with four data bits per DRAM chip. This configuration can offer performance benefits in certain server applications by allowing for more efficient utilization of the memory bus. The CAS Latency (CL) of 22 is optimized for the DDR4-3200 speed, ensuring a responsive memory subsystem. As an RDIMM, the M393A8G40CB4-CWECQ includes an onboard register that buffers address and command signals. This reduces the electrical load on the memory controller, enabling higher memory capacities and more modules per channel, which is critical for scalable server designs. The Registered ECC (Error-Correcting Code) functionality provides enhanced data integrity and system stability, making this module a reliable choice for mission-critical enterprise deployments where uptime and accuracy are paramount.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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