Patriot Viper 4 Series Extreme Performance DDR4 16GB (2 X 8GB) 3200MHz Kit (PC4-25600) PV416G320C6K at Amazon.com
G.Skill Trident Z RGB Series 16GB (2 x 8GB) 288-Pin SDRAM (PC4-25600) DDR4 3200 CL14-14-14-34 1.35V Dual Channel Desktop Memory Model F4-3200C14D-16GTZR at Amazon.com