The CT102472BA186D.18FED is an 8GB DDR3-1866 ECC UDIMM memory module from Crucial, designed to enhance the performance and reliability of desktops and workstations. Operating at a speed of 1866MHz, this module provides high data transfer rates for demanding applications and multitasking environments. It features ECC (Error-Correcting Code) technology, which detects and corrects data corruption on the fly, ensuring data accuracy and system stability. This makes it an ideal choice for professional environments where data integrity is paramount. The module's 2Rx8 configuration with 512Mx8 18C technology offers a balanced combination of density and performance, while the 240-pin interface ensures compatibility with a wide range of DDR3-supported motherboards. Whether upgrading or building a new system, this Crucial module offers reliability and performance enhancements for a variety of computing tasks.