The Total Micro 4GB DDR3 SDRAM Memory Module is a high - performance memory upgrade that provides 4 GB of DDR3 - 1600/PC3 - 12800 memory. With a speed of 1600 MHz and a 204 - pin SoDIMM form factor, this memory module is ideal for laptops and compact systems. It allows for convenient and fast access to the stored information your computer is actively using, ensuring maximum efficiency. The module is designed to smoothly execute complex applications and games, making it a perfect choice for gamers and professionals alike. Backed by a lifetime warranty, this memory module guarantees reliability and performance, making it a smart investment for your computing needs.