Upgrade your desktop's memory with this Corsair XMS3 CMX8GX3M2A1333C9 16GB RAM. This high-quality DDR3 SDRAM comes with a total capacity of 16GB, and is designed to work with PC3-10600 (DDR3-1333) bus speed. The module size is 4GB, and it supports a range of computers and tablets. With Corsair's brand reputation, you can be sure that you are getting a reliable and efficient memory module.