The Micron 16GB DDR4 2666MHz SO-DIMM Laptop RAM MTA16ATF2G64HZ-2G6E1 is a high-quality memory module designed for laptops. With a total capacity of 16GB spread across one module, this RAM is perfect for boosting the performance of your device. The DDR4 SDRAM technology and PC4-21300 bus speed ensure reliable and efficient data processing. Ideal for users looking to upgrade their laptop's memory capacity, this non-ECC RAM module is a dependable and reliable choice.