G.SKILL Trident Z Royal DDR4 DIMM 16GB 2x8GB 4000MHz CL15 1.5V Silver – W-Warehouse
G.SKILL Trident Z Royal DDR4-4000 MHz CL15 2x8 GB Review - AMD Performance Results | TechPowerUp
G.Skill Trident Z RGB Series 16GB (2 x 8GB) 288-Pin SDRAM DDR4 4000 (PC4-32000) CL18-22-22-42 1.35V Dual Channel Desktop Memory Model F4-4000C18D-16GTZRB at Amazon.com
Royal Memory: G.Skill's 32 GB DDR4-4000 CL15 Kit for AMD & Intel
G.Skill RipJaws V Series 32GB (4 x 8GB) 288-Pin SDRAM DDR4 4000 (PC4-32000) CL15-16-16-36 1.50V Quad Channel Desktop Memory Model F4-4000C15Q-32GVK at Amazon.com
G.SKILL 16GB (2 x 8GB) Trident Z Royal Series DDR4 PC4-32000 4000MHz Desktop Memory Model F4-4000C15D-16GTRG at Amazon.com
F4-4000C15D-16GVK - G.SKILL International Enterprise Co., Ltd.