Corsair CMK32GX4M2A2400C16 Vengeance LPX 32GB (2x16GB) DDR4 2400 (PC4-19200) C16 for DDR4 Systems - Black at Amazon.com
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