The Micron DDR4 2666MHz SO-DIMM Laptop RAM is a high-quality memory module designed for laptops. With a total capacity of 16GB split into one module, this RAM provides fast data transfer speeds at 2666MHz. It is compatible with DDR4 SDRAM technology and is perfect for upgrading your laptop's memory capacity for improved performance. The SO-DIMM form factor makes it easy to install in a variety of laptop models, ensuring compatibility and reliability for your computing needs.