The Intel® 840 series Controller is a specialized IC designed for integrated circuits (ICs). It is a high-performance controller that offers advanced features and capabilities. With a package size of 421-BGA, FCBGA, this controller is suitable for surface mount applications. It is a bulk packaged product, with a standard package of 1 piece. The Intel® 840 series Controller is an active product, manufactured by Intel. It is designed to provide reliable performance and is commonly used in various electronic devices and systems. The controller is not programmable and has a supplier device package of 421-Micro-BGA (31x31). It is ECCN EAR99 compliant and is unaffected by REACH regulations. The Intel® 840 series Controller is a popular choice among professionals due to its high quality and performance.