G.Skill 32GB Flare X DDR4 3200MHz PC4-25600 for AMD Ryzen CL16 Dual Channel Kit 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
G Skill F4-3600C16D-32GTZNC Trident Z Neo for AMD Ryzen Series 2 x 16GB 288-Pin RGB DDR4 SDRAM DDR4 3600 Desktop Memory Model - Walmart.com
G.Skill Flare X Series 16GB (2 x 8GB) 288-Pin DDR4 2400 (PC4 19200) for AMD Ryzen Desktop Memory Model F4-2400C15D-16GFX at Amazon.com