The Micron MTA8ATF1G64HZ-2G6H1 8GB 260-Pin Laptop Memory is a high-quality DDR4 SDRAM memory module designed for laptops. With a total capacity of 8GB and a bus speed of PC4-21300 (DDR4-2666), this memory module offers fast and efficient performance. The SO-DIMM form factor makes it easy to install in laptops, and the registered memory features ensure reliable operation. Ideal for upgrading or replacing existing memory modules, this Micron memory module is a dependable choice for improving the speed and efficiency of your laptop.