Samsung M393A4K40BB0-CPB4QS 32GB DDR4-2133MHz RDIMM 2Rx4 CL15 Memory

Description

The Samsung M393A4K40BB0-CPB4QS is a high-capacity 32GB DDR4 Registered DIMM (RDIMM) memory module, designed for enterprise servers and workstations that require substantial memory resources. It operates at a speed of 2133MHz (PC4-17000), providing a solid foundation for demanding applications such as large-scale virtualization, in-memory databases, and complex data analytics. The module's 2Rx4 configuration signifies that it is dual-ranked with an x4 data width. Dual-rank modules can offer performance advantages in certain system architectures by allowing the memory controller to access different ranks independently, potentially increasing bandwidth. The x4 data width is often utilized in high-density memory configurations. As an RDIMM, it includes an onboard register that buffers address and command signals, reducing the electrical load on the memory controller. This feature is critical for enabling systems to support a large number of memory modules and achieve higher total memory capacities while maintaining stability. Furthermore, the inclusion of ECC (Error-Correcting Code) is paramount for server environments, as it detects and corrects memory errors, ensuring data integrity and preventing system downtime. With a CAS latency of CL15, this Samsung module offers a favorable balance of capacity, speed, and reliability for mission-critical workloads.

Condition: Refurbished