This Corsair Vengeance DDR3 desktop memory provides fast and reliable performance for your computer. With a total capacity of 16GB and 4 modules, you can easily upgrade your system's memory for seamless multitasking and improved overall speed. The memory features unbuffered NO-ECC technology and a lifetime warranty from the manufacturer, ensuring long-lasting usage. Its form factor of DIMM and 240 pins make it compatible with a wide range of computers and its bus speeds of 1333MHz, 1600MHz, and 1866MHz (PC3-10600, PC3-12800, PC3-14900) provide excellent performance. This model is perfect for those who want to boost their computer's speed and improve its overall performance.