Intel Z270 Intel Socket 1151 for 7th/6th Generation Core i7/Core i5/Core i3/Pentium/Celeron Processors * Not Compatible with Intel 8th Gen CPUs DDR4 3866(O. C. )/ 3733(O. C. )/ 3600(O. C. )/ 3466(O. C. )/ 3400(O. C. )/ 3333(O. C. )/ 3300(O. C. )/ 3200(O. C. )/ 3000(O. C. )/ 2800(O. C. )/ 2666(O. C. )/ 2400(O. C. )/ 2133 * Refer to www. asus. com for the Memory QVL (Qualified Vendors Lists). * The maximum memory frequency supported varies by processor.