Corsair Vengeance LPX 8GB (2 X 4GB) DDR4 2666 (PC4-21300) C16 Desktop Memory for Intel 100/200 Series - Black PC Memory CMK8GX4M2D2666C16 at Amazon.com
Amazon.com: Corsair CMK32GX4M2B3000C15 LPX 32GB DRAM 3000MHz C15 Memory Kit for DDR4 Systems : Everything Else