The Samsung 16GB (4x4GB) PC3-10600U DDR3 1333MHz Desktop Memory RAM M378B5273CH9 is a high-quality memory module designed for desktop computers. With a total capacity of 16GB spread across 4 modules, each with a capacity of 4GB, this RAM is perfect for improving the performance and speed of your computer. Made by Samsung, a trusted brand in the industry, this DDR3 SDRAM module operates at a bus speed of PC3-10600U (DDR3-1333) and is manufactured in China. Upgrade your computer's memory capacity with this reliable and efficient RAM module from Samsung.