CORSAIR VENGEANCE RGB PRO 16GB (2x8GB) DDR4 4000MHz C19 LED Desktop Memory - Black at Amazon.com
DDR4 4000Mhz
G.Skill Trident Z RGB 16GB (2 x 8GB) 288-pin DIMM DDR4 4000 MHz CL18 RGB LED Memory (F4-4000C18D-16GTZR) - Bleepbox
Thermaltake TOUGHRAM RGB White DDR4 4000MHz 16GB (8GB x 2) 16.8 Million Color RGB Alexa/Razer Chroma/5V Motherboard Syncable RGB Memory R022D408GX2-4000C19A at Amazon.com