The Micron 8GB 1Rx8 PC4-2666V-SA2-11 MTA8ATF1G64HZ-2G6E1 laptop memory is a high-quality DDR4 SDRAM module designed for use in laptops. With a total capacity of 8GB and a bus speed of PC4-21300 (DDR4-2666), this memory module offers fast and efficient performance for improved system speed and multitasking capabilities. The SO-DIMM form factor and 260 pins make it compatible with a wide range of laptops, providing reliable and stable memory support for enhanced computing experience.