Amazon.com: Corsair Vengeance LPX 16GB (2x8GB) DDR4 DRAM 2133MHz (PC4-17000) C13 Memory Kit - Black : Everything Else
G.Skill Trident Z RGB Series 16GB (2 x 8GB) 288-Pin SDRAM (PC4-25600) DDR4 3200 CL16-18-18-38 1.35V Dual Channel Desktop Memory Model F4-3200C16D-16GTZR at Amazon.com