The Transcend SODIMM 4GB DDR4 2400 PC4 1Rx8 Laptop Memory RAM TS512MSH64V4H is a high-quality memory module designed for laptops. With a total capacity of 4GB and a bus speed of PC4-2400, this DDR4 SDRAM module is compatible with various laptop brands such as Dell, HP, Lenovo, Acer, Asus, Gigabyte, and others. Its compact SO-DIMM form factor makes it easy to install in laptops, providing faster data transfer speeds and improved performance for your system.