G.Skill Trident Z Royal Series [Silver] 32GB (2 x 16GB) 288-Pin SDRAM (PC4-28800) DDR4 3600 CL19-20-20-40 1.35V Dual Channel Desktop Memory Model F4-3600C19D-32GTRS at Amazon.com
OLOy DDR4 RAM 32GB (2x16GB) 2666 MHz CL19 1.2V 260-Pin Laptop SODIMM for Intel (MD4S162619IZDC) at Amazon.com
CORSAIR Vengeance LPX 32GB (1 x 32GB) DDR4 2666 (PC4-21300) C16 Desktop Memory - Black at Amazon.com
CMS 32GB (2X16GB) DDR4 17000 2133MHz ECC Registered DIMM Memory Ram Upgrade Compatible with Dell® Poweredge T430 Ddr4 EccR for Server Only - B5 at Amazon.com