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
8GB DDR4 3200MHz PC4-25600 288 pin DESKTOP Memory Non ECC 3200 Low Density RAM | eBay
Kingston Server Premier 16GB DDR4 SDRAM Memory Module - KSM32SES8/16HC