G.Skill Ripjaws V - DDR4 - kit - 32 GB: 2 x 16 GB - DIMM 288-pin - 2400 MHz / PC4-19200 - CL15 - 1.2 V - unbuffered - non-ECC - blazing red - Walmart.com
G.Skill Trident Z RGB Series 16GB (2 x 8GB) 288-Pin SDRAM (PC4 24000) DDR4 3000 CL16-18-18-38 1.35V Dual Channel Desktop Memory Model F4-3000C16D-16GTZR at Amazon.com
G.Skill Ripjaws V 16 GB (4 x 4 GB) DDR4-3000 CL15 Memory (F4-3000C15Q-16GVRB) - PCPartPicker
G.Skill Trident Z RGB Series 16GB (2 x 8GB) 288-Pin SDRAM (PC4 24000) DDR4 3000 CL16-18-18-38 1.35V Dual Channel Desktop Memory Model F4-3000C16D-16GTZR at Amazon.com