The Samsung 8GB 2x4GB M471B5173EB0-YK0 PC3L-12800S-11-13-B4 DDR3 Laptop Memory is a high-quality memory module specifically designed for laptops. With a total capacity of 8GB divided into 2 modules of 4GB each, this DDR3 SODIMM memory module offers fast bus speed at PC3-12800 (DDR3-1600). The Samsung brand ensures reliability and performance, making it an excellent choice for upgrading your laptop's memory capacity and speed. Ideal for users looking to improve their computer's performance, this memory module is a practical and efficient solution.