DESC: Performance memory that screamsThe world s most powerful CPU s demand the ultimate performance memory. Corsair delivers in spades, with Dual Channel DDR3 memory solutions hand-tailored for Intel Core i5 processors. Whether you are looking for 4GB or 8GB, 1333MHz or 2000Mhz, performance on a budget or the worlds ultimate memory, the Dominator GT, Corsair has got you covered.Get the most from your SystemWith Core i5, to maximize your performance potential make sure you have the right DDR3 memory configuration. Corsair recommends two matched 4GB DDR3 memory modules, for a total of 8GB of DDR3 system memory.