G.Skill Ripjaws V Series 16GB (2 x 8GB) 288-Pin SDRAM (PC4-21300) DDR4 2666 CL15-15-15-35 1.20V Dual Channel Desktop Memory Model F4-2666C15D-16GVR at Amazon.com
Kingston FURY Impact 8GB (1 x 8GB) DDR4 2666 MHz CL15 260-pin SO-DIMM Black Memory (KF426S15IB/8) - Bleepbox