PNY Performance 16GB (2x8GB) DDR4 DRAM 2666MHz (PC4-21300) CL19 (Compatible with 2400MHz or 2133MHz) 1.2V Dual Channel Notebook/Laptop (SODIMM) Computer Memory Kit – MN16GK2D42666 at Amazon.com
G.Skill Ripjaws V Series 32GB (2 x 16GB) 288-Pin SDRAM (PC4-19200) DDR4 2400 CL15-15-15-35 1.20V Dual Channel Desktop Memory Model F4-2400C15D-32GVR at Amazon.com