G.Skill Trident Z RGB Series 32GB (2 x 16GB) 288-Pin SDRAM (PC4 25600) DDR4 3200 CL14-14-14-34 1.35V Dual Channel Desktop Memory Model F4-3200C14D-32GTZR at Amazon.com
G.Skill Trident Z Royal Series [Silver] 32GB (2 x 16GB) 288-Pin SDRAM (PC4-28800) DDR4 3600 CL19-20-20-40 1.35V Dual Channel Desktop Memory Model F4-3600C19D-32GTRS at Amazon.com
SK Hynix HMAA4GR7AJR8N-XN 32GB DDR4 SDRAM Memory Module for Server - 32 GB - DDR4-3200 & PC4-25600 DDR4 SDRAM - 3200 MHz Dual-Rank Memory