The Crucial 16GB DDR4 2133 MHz PC4-17000 SODIMM Laptop Memory RAM is a high-quality memory module designed for laptops and notebooks. With a total capacity of 16GB and a single module included, this RAM provides reliable performance for your computing needs. The non-ECC unbuffered memory features and DDR4 SDRAM technology ensure efficient data processing, while the anti-static Faraday bag packaging helps protect against static electricity. With a lifetime manufacturer warranty and compatibility with laptops in the United States, this RAM from Crucial is a dependable choice for improving your computer's memory capacity.