8GB G.Skill DDR3 PC3-12800 1600MHz CL11 NT Series Desktop memory module
G.skill Ripjaws V 8GB 2x4GB DDR4 2400Mhz RAM Memory Red | Techinn
G.Skill Ripjaws V Series 16GB (2 x 8GB) 288-Pin SDRAM (PC4-19200) DDR4 2400 CL15-15-15-35 1.20V Dual Channel Desktop Memory Model F4-2400C15D-16GVR at Amazon.com