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
G.Skill F4-4000C17D-16GTRS G.Skill Trident Z Royal DDR4 16GB (2x8GB) 4000MHz CL17 1.35V XMP 2.0 Sidabrinis at Amazon.com
G.SKILL Memoria DDR4 4000 16GB C18 RIPJAWS V K2 4X8 GB Black 1.35V 18-22-22-42 at Amazon.com
CORSAIR VENGEANCE RGB PRO 16GB (2x8GB) DDR4 4000MHz C19 LED Desktop Memory - Black at Amazon.com
Thermaltake TOUGHRAM XG RGB White DDR4 4000MHz 32GB C19 (16GB x 2) 16.8 Million Color RGB Alexa/Razer Chroma/5V Motherboard Syncable RGB Memory RG06D416GX2-4000C19B at Amazon.com