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
Corsair Vengeance LPX 32GB (2x16GB) 3200MHz C16 DDR4 DRAM Memory Kit – Black (CMK32GX4M2B3200C16) at Amazon.com
Corsair CMK32GX4M4B3200C16 Vengeance LPX 32GB DDR4 DRAM 3200MHz C16 Memory Kit Black at Amazon.com