TEAMGROUP T-Force Zeus DDR4 16GB Kit (2 x 8GB) 3200MHz (PC4 25600) CL20 Desktop Gaming Memory Module Ram - TTZD416G3200HC20DC01 at Amazon.com
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
Silicon Power Value Gaming DDR4 RAM 16GB (2x8GB) 3200MHz (PC4 25600) CL16 1.35V Desktop Memory Module with Heatsink Camouflage Grey SP016GXLZU320BDAJ5 at Amazon.com
Kingston 8GB Memory Module at Amazon.com
Synology RAM DDR4 ECC SO-DIMM 8GB (D4ES01-8G) at Amazon.com