The Corsair XMS3 4GB DDR3 1333MHz Memory RAM is a high-quality RAM module designed for computers that require fast and reliable memory performance. With a total capacity of 16GB spread across two modules, each with a capacity of 4GB, it provides ample memory for multitasking and running demanding applications. The DDR3 SDRAM technology ensures high bus speeds, making it ideal for gaming, video editing, and other intensive tasks. Made by the trusted brand Corsair in Taiwan, this RAM module is a dependable choice for improving the overall speed and efficiency of your system.