The Samsung 8GB 2x4GB PC3 PC3L 1333 1600 DDR3 SODIMM Laptop RAM is a reliable memory module designed for laptops. With a total capacity of 8GB spread across 2 modules, each providing 4GB of memory, this RAM is perfect for upgrading or replacing current memory modules in laptops. The DDR3 SDRAM technology ensures fast data transfer speeds, while the SO-DIMM form factor allows for easy installation in laptop modules. Backed by a lifetime manufacturer warranty, this Samsung RAM offers peace of mind for long-term use.