The product is a set of two Samsung 4GB DDR3 PC3-10600S SO-DIMM laptop RAM modules. Each module has a capacity of 4GB, with a total capacity of 8GB for both modules. The modules are designed for laptops and have a bus speed of PC3-10600, providing fast and efficient performance. With a manufacturer warranty of lifetime, customers can trust in the reliability and longevity of these RAM modules. Ideal for upgrading or replacing existing memory modules, these Samsung RAM modules are a dependable choice for improving computer performance.