32GB G.Skill Flare X DDR4 3200MHz PC4-25600 for AMD Ryzen CL14 Quad Channel Kit (4x8GB) Model F4-3200C14Q-32GFX at Amazon.com
G.Skill Flare X Series 16GB (2 x 8GB) 288-Pin SDRAM (PC4-25600) DDR4 3200 CL14-14-14-34 1.35V Dual Channel Desktop Memory Model F4-3200C14D-16GFX at Amazon.com