The Crucial 16GB DDR4 2400 MHz PC4-19200 2Rx8 SODIMM Laptop Memory RAM CT16G4SFD824A is a high-quality RAM module designed for laptops and notebooks. It has a total capacity of 16GB and is non-ECC unbuffered, making it suitable for everyday use. The memory features include a lifetime manufacturer warranty, anti-static faraday bag packaging, and a sleek SO-DIMM form factor. With a frequency of 2400MHz and a bus speed of PC4-19200 (DDR4-2400), this RAM is reliable and efficient for enhancing your computer's performance.