The Hynix 8GB DDR4 2400 MHz PC4-19200 1Rx8 SODIMM Laptop Memory RAM is a high-quality memory module designed for laptops and notebooks. With a total capacity of 8GB, this RAM is non-ECC unbuffered and features a single rank x8 based architecture. The module has a voltage of 1.2V and a bus speed of PC4-19200 (DDR4-2400). It comes with a lifetime manufacturer warranty and is packaged in an anti-static faraday bag for safe transport. The Hynix brand is known for its reliable and durable memory products, making this RAM a great choice for upgrading your laptop's performance.