The Crucial 8GB 1Rx8 PC4-19200 DDR4-2400 Laptop Memory is a high-quality RAM module designed for laptops. With a total capacity of 8GB and a capacity per module of 8GB, this DDR4 memory module offers fast performance at a bus speed of PC4-19200 (DDR4-2400). The SO-DIMM form factor ensures easy installation and compatibility with a wide range of laptop models. Tested for reliability, this memory module is a great choice to upgrade your laptop's memory capacity and improve its overall performance.