G.Skill Trident Z Royal 32GB (2x16GB) DDR4 4000MHz CL16 - Silver - PC RAM G.Skill on LDLC
F4-4000C17D-16GTZR - G.SKILL International Enterprise Co., Ltd.
G.Skill Trident Z Royal Series 32GB (2 x 16GB) 288-Pin SDRAM DDR4 4000 (PC4-32000) CL18-22-22-42 1.40V Dual Channel Desktop Memory Model F4-4000C18D-32GTRS at Amazon.com