This Corsair Dominator TR3X6G1600C8D memory kit includes 7 modules each with a capacity of 2GB for a total of 14GB. It has a bus speed of PC3-12800 (DDR3-1600) and is ideal for any computer enthusiast looking to upgrade their system's memory. With its high-speed performance, this DDR3 SDRAM kit is perfect for demanding applications such as gaming, video editing, and multitasking. It is compatible with most systems that support DDR3 memory and is a great way to boost your computer's performance.