The Micron MT16HTF25664AY-800J1 2GB DDR2 SDRAM memory module is a high-quality PC memory designed for optimal performance and reliability. With a total capacity of 2GB spread across a single module, this DIMM form factor memory is perfect for upgrading or replacing existing RAM modules in your computer. Featuring ECC memory technology, this module ensures data integrity and error correction for a seamless computing experience. With a bus speed of PC2-6400 (DDR2-800) and 240 pins, this Micron memory module is a great choice for enhancing the speed and efficiency of your system.