Silicon Power DDR4 16GB (2 x 8GB) RAM 2666MHz (PC4 21300) 288-pin CL19 1.2V Non ECC Unbuffered UDIMM Desktop Memory with Heatsink SU016GBLFU266BD2J5 at Amazon.com
Cmk8gx4m1a2666c16r Flash Sales, UP TO 52% OFF
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
JEDEC DDR4 Memory Modules Get More Affordable - Price Check Q3 2016: DRAM Prices Down Over 20% Since Early 2016
CORSAIR Vengeance RGB PRO 32GB (2x16GB) DDR4 2666 (PC4-21300) C16 Desktop Memory – White at Amazon.com