The SG564568FG8NWIL is a DDR2 SODIMM module manufactured by Smart Modular, geared towards users seeking an optimal blend of performance and reliability for their laptop or small form factor PC. With a 2GB capacity, it's well-suited for moderate multitasking and running applications that require a fair amount of memory, without exceeding the needs of typical productivity tasks. Operating at a speed of 667MHz (DDR2-667), this module delivers efficient data processing capabilities that contribute to smoother system operation. It features a high-density 256Mx64 configuration, arranged in 2 ranks with 8 bits each, utilizing Smart Modular's 128Mx8 configuration across 16 chips, ensuring consistent and dependable performance. The 200-pin form factor provides broad compatibility with systems equipped to handle DDR2 memory modules, offering a reliable solution for upgrading older systems to achieve better responsiveness and handling of contemporary applications.