The M2L4G72CB4NA1N-BE by Elixir is a DDR3 memory module that operates at the speed of 1066MHz (DDR3-1066) and comes in a 512Mx72 configuration, offering a total of 4GB capacity. Designed to meet the standards of ECC (Error Correcting Code) and Registering/Buffering for enhanced stability and reliability, it uses a 240-pin interface for connectivity, fitting perfectly into systems adhering to the PC3-8500 standard. Its architecture is crafted for applications that demand robust error correction, high performance, and increased memory bandwidth. This module is particularly suited for servers and workstations that process large amounts of data and require the added assurance of ECC to prevent data corruption, while the Registered DIMM (RDIMM) design ensures system stability under load, making it an ideal choice for critical computing environments seeking enhanced performance and reliability.