The Micron 8GB DDR4 2666MHz PC4-2666V 1Rx8 SODIMM Laptop Memory RAM SA2-11 is a high-quality memory module designed for laptops. With a total capacity of 8GB and a bus speed of PC4-21300 (DDR4-2666), this RAM provides fast and efficient performance for various computing tasks. Made in the United States, this DDR4 SO-DIMM SDRAM module by Micron is tested to ensure reliable performance and compatibility with different laptop models. Upgrade your laptop's memory capacity with this dependable and reliable RAM module.