memory - How to check if RAM is working in dual-channel mode? - Super User
32GB Kingston Hyper X 3600MHz DDR4 CL17 1.35V Quad Channel Memory Kit (4 x 8GB)
Quad-channel RAM vs. dual-channel RAM: The shocking truth about their performance | PCWorld
G.Skill Trident Z RGB Series 32GB (4 x 8GB) 288-Pin SDRAM (PC4 25600) DDR4 3200 CL16-18-18-38 1.35V Quad Channel Desktop Memory Model F4-3200C16Q-32GTZR at Amazon.com