G.SKILL Ripjaws V Series 16GB (2 x 8GB) 288-Pin DDR4 SDRAM DDR4 4400 (PC4 35200) Intel XMP 2.0 Desktop Memory Model F4-4400C16D-16GVK - Newegg.com
G.Skill Unveils The Fastest 32 GB Memory Kit On The Planet
Thermaltake TOUGHRAM RGB DDR4 4400MHz 16GB (8GB x 2) 16.8 Million Color RGB Alexa/Razer Chroma/5V Motherboard Syncable RGB Memory R009D408GX2-4400C19A at Amazon.com
G.Skill Trident Z NEO 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-32GTZN at Amazon.com