Intel Z590 Supports 10th Gen Intel Core Processors Supports 11th Gen Intel Core Processors 11th Gen Intel Core Processors support DDR4 non-ECC, un-buffered memory up to 4800+(OC)* 10th Gen Intel Core Processors support DDR4 non-ECC, un-buffered memory up to 4666+(OC)* * 11th Gen Intel Core (i9/i7/i5) support DDR4 up to 3200; Core (i3), Pentium and Celeron support DDR4 up to 2666. * 10th Gen Intel Core (i9/i7) support DDR4 up to 2933; Core (i5/i3), Pentium and Celeron support DDR4 up to 2666. * Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/)