The SK Hynix 8GB (4GB x 2) 1RX8 DDR3L PC3L-12800S Laptop Memory is a high-quality memory module designed for laptops. With a total capacity of 8GB spread across two modules, this DDR3L RAM provides reliable performance for a range of computing tasks. The 1RX8 DDR3L PC3L-12800S model offers a bus speed of PC3-12800 (DDR3-1600) and 240 pins for easy installation. Ideal for those looking to upgrade their laptop's memory capacity, this product from Hynix is a dependable choice for enterprise networking and server applications.