Corsair Vengeance RGB PRO SL 32GB (2x16GB) DDR4 4000MHz C18 Desktop Memory (10 Ultra-Bright RGB LEDs, Custom Performance PCB, Tight Response Times, Intel XMP 2.0) Black at Amazon.com
G.Skill Trident Z RGB 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-32GTZR at Amazon.com
Thermaltake TOUGHRAM RGB DDR4 4000MHz 16GB (8GB x 2) 16.8 Million Color RGB Alexa/Razer Chroma/5V Motherboard Syncable RGB Memory R009D408GX2-4000C19A at Amazon.com
Patriot Viper Elite II DDR4 8GB(1 x 8GB) 4000MHz Single Memory Module
Thermaltake TOUGHRAM Black DDR4 4000MHz C19 16GB (8GB x 2) Memory Intel XMP 2.0 Ready with Real-Time Performance Monitoring Software R017D408GX2-4000C19A at Amazon.com
Kingston Fury Renegade 32 GB (2 x 16 GB) 4000 MHz DDR4 CL19 Desktop Memory Kit of 2 KF440C19RB1K2/32 at Amazon.com
G.SKILL F4-3600C16D-16GTZR 16 GB (8 GB x 2) Trident Z RGB Series DDR4 3600 MHz Dual Channel Memory Kit - Black with Full Length RGB LED Light bar at Amazon.com
G.Skill 32GB DDR4 Trident Z Royal Gold 4000Mhz PC4-32000 CL19 1.35V Dual Channel