The CT12864AC800 is a powerful 1GB DDR2-800 memory module from Crucial, a brand renowned for its reliable and high-performance memory solutions. Designed to meet the needs of laptop users seeking enhanced system performance, this module operates at the high speed of 800MHz, facilitating smoother operation and quicker access to applications. With a configuration of 128Mx64, it provides ample bandwidth for multitasking and can significantly reduce system lag. This module's 200-pin SODIMM design ensures compatibility with a wide array of laptops, making it a versatile choice for users looking to upgrade their system's memory capacity. The 1Rx8 memory layout signifies a single rank of memory chips, which enhances the module's reliability and efficiency during operation. Crucial's commitment to quality is evident in the construction and performance of the CT12864AC800, making it an excellent choice for users who require dependable and quick memory for their computing needs.