G.Skill Trident Z RGB Series 32GB (2 x 16GB) 288-Pin SDRAM (PC4-25600) DDR4 3200 CL16-18-18-38 1.35V Dual Channel Desktop Memory Model F4-3200C16D-32GTZR at Amazon.com
G.Skill Trident Z 32GB (4 x 8GB) 288-Pin DDR4 2133 CL18 Black Memory (F4-4000C18Q-32GTZR) - Bleepbox