Samsung M393A2G40EB1-CPB4Q 16GB DDR4-2133MHz RDIMM 2Rx4 CL15 Memory

Description

The Samsung M393A2G40EB1-CPB4Q is a high-quality 16GB Registered Dual In-line Memory Module (RDIMM) operating at DDR4 standards. DDR4 represents the fourth generation of Double Data Rate Synchronous Dynamic Random-Access Memory, offering significant improvements in speed, power efficiency, and density compared to its predecessors. This module is specifically designed for server and workstation applications where reliability and performance are paramount. With a speed of 2133MHz, this memory module provides ample bandwidth for demanding computing tasks. The RDIMM form factor includes a register chip that buffers command and address signals between the memory controller and the DRAM chips, which helps to reduce electrical load on the memory controller and allows for higher memory capacities and speeds. This is a standard feature for enterprise-grade memory. The 2Rx4 configuration indicates that the module has two ranks, and each rank is composed of four memory chips per data line. This configuration offers a balance of performance and density. Furthermore, the CL15 latency specifies the CAS (Column Address Strobe) latency, which is a measure of the delay between the memory controller requesting data from a specific column and the data being available. Lower latency generally translates to faster performance. This module also supports ECC (Error-Correcting Code), which detects and corrects single-bit memory errors, crucial for maintaining data integrity in critical systems.

Condition: Refurbished