ADATA AD4R2666W4G19-B 4GB DDR4-2666MHz RDIMM 1Rx8 CL19 Memory

Product Description

The ADATA AD4R2666W4G19-B is a 4GB DDR4 Registered DIMM (RDIMM) memory module, engineered to meet the rigorous demands of server and workstation environments. Operating at a speed of 2666MHz, it provides a significant bandwidth increase over previous DDR generations, enabling faster data processing and improved overall system responsiveness. The RDIMM format includes an onboard register that buffers commands and addresses between the memory controller and the DRAM chips, which helps to reduce electrical load on the memory controller and allows for greater memory capacity and stability in systems with many memory modules. This module features a 1Rx8 rank configuration, indicating it is a single-rank module with eight memory chips per rank. This configuration is common and efficient for many server applications. The CAS Latency (CL) of 19 signifies the number of clock cycles it takes for the memory module to respond to a column address command. While higher latency can sometimes indicate slower performance, the overall speed (2666MHz) and the benefits of DDR4 technology ensure robust performance for multitasking and running memory-intensive applications. ADATA is known for producing reliable memory solutions, and this module is designed for stability and compatibility with a wide range of server platforms. Upgrading or expanding system memory with modules like the AD4R2666W4G19-B is a fundamental way to enhance performance, allowing for more applications to run simultaneously, larger datasets to be processed, and virtual machines to operate more efficiently. It is a critical component for maintaining the productivity and scalability of modern computing infrastructure.