G.Skill Trident Z NEO Series 32GB (2 x 16GB) 288-Pin SDRAM PC4-28800 DDR4 3600 CL18-22-22-42 1.35V Dual Channel Desktop Memory Model F4-3600C18D-32GTZN at Amazon.com
G.Skill Trident Z Royal 16GB DDR4 3600MHz Memory Module (16GB, 2x8GB, DDR4, 3600MHz) at Amazon.com