SO-DIMM DDR4
From Amazon
Patriot Signature Series DDR4 16GB (1 x 16GB) 2666MHz SODIMM Single
OnBuy
Patriot Signature Series DDR4 16GB (1 x 16GB) 2666MHz SODIMM Single
Clove Technology
Patriot Memory Signature PSD416G266681S memory module 16 GB 1 x 16 GB DDR4 2666 MHz