The Samsung 8GB 2Rx8 DDR3 1600MHz PC3L-12800S Laptop Ram Memory is a high-quality memory module designed for laptops. With a total capacity of 8GB and a single 8GB module, this SO-DIMM form factor RAM is perfect for upgrading or replacing existing memory modules. The DDR3L type offers faster data transfer speeds, while the lifetime manufacturer warranty ensures long-lasting reliability. The model M471B1G73EB0-YK0 features 204 pins and a bus speed of PC3L-12800 (DDR3L-1600), making it a reliable choice for improving the performance of your laptop.