V-Color Prism Pro DDR4 32GB(16GBx2) 4266MHz (PC4-34100) CL19 RGB Gaming Desktop Ram Memory Module UDIMM Hynix IC Single Rank - Metallic Golden (TL1642819C-E6PGAWK) at Amazon.com
G.Skill Trident Z Royal DDR4 RAM 16GB 32GB 64GB 3200MHz 3600MHz 4000MHz 4266MHz 1.35V Kit a doppio canale dorato/argento - AliExpress
G.SKILL Trident Z Black/White, DDR4, 16GB, 4266MHz, CL19, Kit of 2 (F4-4266C19D-16GTZKW)